CN108183725A - Antenna coexistence and mutual interference processing method, device, storage medium and electronic equipment - Google Patents

Abstract

The present application discloses a method, device, storage medium and electronic equipment for processing antenna coexistence and mutual interference. The antenna coexistence and mutual interference processing method includes: judging whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals. Coexistence and mutual interference, detecting whether there is a situation where one transmits a signal and the other receives a signal in the same period of time between the LTE antenna and the WLAN antenna, and if so, adjusts the resonance point and/or of the LTE antenna according to a preset adjustment strategy The resonance point of the WLAN antenna, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other. In the embodiment of the present application, when coexistence and mutual interference occur, the isolation between the LTE antenna and the WLAN antenna is increased by changing the resonance point of the LTE antenna and the WLAN antenna, thereby reducing the coexistence and mutual interference between the LTE antenna and the WLAN antenna.

Description

Antenna coexistence and mutual interference processing method, device, storage medium and electronic equipment

technical field

The present application relates to the technical field of mobile communication, in particular to the technical field of mobile equipment, and in particular to a method, device, storage medium and electronic equipment for processing antenna coexistence and mutual interference.

Background technique

At present, with the development of mobile communication technology, the coexistence of multiple wireless access technologies has become a standard function of most communication electronic equipment.

For example, in the same electronic device, a Long Term Evolution (Long Term Evolution, LTE) network and a Wireless Local Area Network (Wireless Local Area Networks, WLAN) coexist. When multiple wireless networks are used at the same time, coexistence and mutual interference are prone to occur. For example, according to the current spectrum division and use of wireless communication networks, part of the spectrum of LTE exists in the 2.4GHz frequency band (2400-2483.5MHz) very close to WLAN, especially B40, B41, B7, etc., where B40 (2300-2400MHz) is located below the WLAN frequency band, B41 (2496-2690MHz) and B7 (uplink UL: 2500-2570MHz, downlink DL: 2620-2690MHz) are located above the WLAN frequency band, When the LTE working frequency band is adjacent to the WLAN working frequency band, since the coexistence filter of the current technological level cannot absolutely reduce the interference of the adjacent frequency band to a state of no influence, it is easy to cause coexistence and mutual interaction between the two when they work at the same time. disturb.

Contents of the invention

Embodiments of the present application provide a method, device, storage medium, and electronic device for processing antenna coexistence and mutual interference, which can reduce coexistence and mutual interference between different wireless network antennas.

An embodiment of the present application provides a method for processing antenna coexistence and mutual interference, which is applied to electronic equipment, and the method includes:

Judging whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals;

If there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, it is detected whether there is a situation in which one of the LTE antennas and the WLAN antenna transmits signals and the other receives signals during the same period of time;

If the LTE antenna and the WLAN antenna have a situation where one transmits a signal and the other receives a signal within the same period of time, adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment strategy, so as to Make the resonance point of the LTE antenna and the resonance point of the WLAN antenna far away from each other.

An embodiment of the present application also provides an antenna coexistence and mutual interference processing device, the device comprising:

A judging module, configured to judge whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals;

A detection module, configured to detect whether one of the LTE antennas and the WLAN antenna transmits a signal and the other receives a signal during the same period of time if there is coexistence and mutual interference between the LTE antenna and the WLAN antenna;

A processing module, configured to adjust the resonance point of the LTE antenna and/or the WLAN antenna according to a preset adjustment strategy if one of the LTE antenna and the WLAN antenna transmits a signal and the other receives a signal within the same period of time the resonance point of the LTE antenna, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other.

An embodiment of the present application further provides a storage medium, on which a computer program is stored, and when the computer program is run on a computer, the computer is made to execute the above method for processing antenna coexistence and mutual interference.

An embodiment of the present application further provides an electronic device, including a memory and a processor, wherein the processor is configured to execute the above method for processing antenna coexistence and mutual interference by invoking a computer program stored in the memory.

An embodiment of the present application also provides an electronic device, including an LTE antenna, a WLAN antenna, an LTE module, a WLAN module, a first antenna tuner, a second antenna tuner, a third antenna tuner, a first switch, a second switch, and A control circuit, wherein the LTE module, the first antenna tuner, and the common end of the first switch are sequentially connected, and the first end of the first switch, the second antenna tuner, and the LTE antenna are sequentially connected connected, the second end of the first switch is connected to the LTE antenna, the WLAN module is connected to the common end of the second switch, the first end of the second switch, the third antenna tuner It is sequentially connected to the WLAN antenna, the second end of the second switch is connected to the WLAN antenna, and the control circuit is used when there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, and the LTE antenna When there is a situation that one party transmits a signal and the other party receives a signal within the same period of time as the WLAN antenna, control the common terminal of the first switch to be connected to the first terminal of the first switch and/or control the connection of the second switch The common end is connected to the first end of the second switch, and based on a preset adjustment strategy, adjust the resonance point of the LTE antenna through the second antenna tuner and/or adjust the resonance point of the LTE antenna through the third antenna tuner. the resonance point of the WLAN antenna, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other.

The embodiment of the present application judges whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals. If there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, then Detecting whether one of the LTE antenna and the WLAN antenna transmits a signal and the other receives a signal within the same period of time, and if so, adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment strategy. a resonance point, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other. In the embodiment of the present application, when coexistence and mutual interference occur, by changing the resonance point of the LTE antenna and the WLAN antenna, the isolation between the LTE antenna and the WLAN antenna is increased, thereby reducing the coexistence and mutual interference between the LTE antenna and the WLAN antenna.

Description of drawings

The technical solutions and other beneficial effects of the present application will be apparent through the detailed description of the specific embodiments of the present application below in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 2 is a schematic flowchart of a method for processing antenna coexistence and mutual interference provided in an embodiment of the present application.

FIG. 3 is another schematic flowchart of a method for processing antenna coexistence and mutual interference provided in an embodiment of the present application.

FIG. 4 is a schematic diagram of S11 curves of LTE B40 and WLAN 2.4G.

FIG. 5 is a schematic diagram of the S11 curve after the resonance point shift of LTE B40 and WLAN 2.4G.

FIG. 6 is another schematic flowchart of a method for processing antenna coexistence and mutual interference provided in an embodiment of the present application.

FIG. 7 is another schematic flowchart of a method for processing antenna coexistence and mutual interference provided in an embodiment of the present application.

FIG. 8 is a schematic structural diagram of an antenna coexistence and mutual interference processing apparatus provided by an embodiment of the present application.

FIG. 9 is a schematic structural diagram of a judging module provided by an embodiment of the present application.

Fig. 10 is a schematic structural diagram of the processing module provided by the embodiment of the present application

FIG. 11 is another schematic structural diagram of an apparatus for processing antenna coexistence and mutual interference provided in an embodiment of the present application.

FIG. 12 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

FIG. 13 is another schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only some structures related to the present application are shown in the drawings but not all structures. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

The terms "first" and "second" in this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or modules is not limited to the listed steps or modules, but optionally also includes steps or modules that are not listed, or optionally includes For other steps or modules inherent in these processes, methods, products or devices.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

The executor of the antenna coexistence and mutual interference processing method provided in the embodiment of the present application may be the antenna coexistence and mutual interference processing device provided in the embodiment of the present application, or an electronic device integrated with the antenna coexistence and mutual interference processing device ( For example, a handheld computer, a tablet computer, a smart phone, etc.), the antenna coexistence and mutual interference processing device may be implemented in a hardware or software manner.

In the same electronic device, multiple wireless access technologies usually coexist at the same time, for example, a long term evolution (LongTerm Evolution, LTE) network and a wireless local area network (Wireless Local Area Networks, WLAN) coexist. When multiple wireless networks are used at the same time, coexistence and mutual interference are prone to occur. For example, according to the current spectrum division and use of wireless communication networks, part of the spectrum of LTE exists in the 2.4GHz frequency band (2400-2483.5MHz) very close to WLAN, especially B40, B41, B7, etc., where B40 (2300-2400MHz) is located below the WLAN frequency band, B41 (2496-2690MHz) and B7 (uplink UL: 2500-2570MHz, downlink DL: 2620-2690MHz) are located above the WLAN frequency band, When the LTE working frequency band is adjacent to the WLAN working frequency band, since the coexistence filter of the current technological level cannot absolutely reduce the interference of the adjacent frequency band to a state of no influence, it is easy to cause coexistence and mutual interaction between the two when they work at the same time. disturb.

To solve the coexistence and mutual interference between LTE and WLAN, we can start from the following aspects:

(1) Time domain, LTE and WLAN adopt time division working mechanism;

(2) Airspace, increasing the antenna isolation between LTE and WLAN;

(3) Frequency domain, increasing the interval between LTE and WLAN operating frequency bands, essentially increasing board-level isolation;

(4) In the code domain, the working rate of different modulation methods is selected to reduce the effective bandwidth, thereby increasing the working frequency interval;

(5) Others, reduce the transmit power of LTE or WLAN.

The embodiment of the present application can be considered from the perspective of airspace. When mutual interference occurs between LTE and WLAN adjacent frequency operations, the resonance point between the LTE antenna and the WLAN antenna can be changed by tuning to improve the isolation between the LTE antenna and the WLAN antenna, thereby reducing the LTE antenna. Coexistence and mutual interference between antennas and WLAN antennas.

In the prior art, the WLAN antenna does not have a tuner, and the board-level circuit is directly connected to the WLAN antenna. Although the LTE antenna has a tuner, it is a kind of coarse tuning, and its main function is to cover high, medium and low frequency bands. The WLAN antenna and the LTE antenna in the embodiment of the present application respectively add a fine-tuning level tuner. When the WLAN and LTE operating frequency bands in the electronic device are adjacent and there is mutual interference, adjust the fine-tuning level antenna tuner. By changing the resonance point of the WLAN antenna and the LTE antenna, the isolation between the antennas is increased, thereby reducing the mutual interference effect between the WLAN antenna and the LTE antenna.

An embodiment of the present application provides an electronic device. As shown in FIG. The third antenna tuner 123, the first switch 131, the second switch 132 and the control circuit 101, wherein the LTE module 104, the first antenna tuner 121 and the common terminal K ₁₀ of the first switch 131 are connected in sequence, and the first switch 131 The first end K ₁₁ of the first switch 131, the second antenna tuner 121 are connected to the LTE antenna 111 in sequence, the second end K ₁₂ of the first switch 131 is connected to the LTE antenna 111, and the WLAN module 105 is connected to the common end K ₂₀ of the second switch 132 , the first terminal K ₂₁ of the second switch 132, the third antenna tuner 123 are connected to the WLAN antenna 112 in sequence, the second terminal K ₂₂ of the second switch 132 is connected to the WLAN antenna 112, and the control circuit 101 is used to act as the LTE antenna 111 When there is coexistence and mutual interference with the WLAN antenna 112, and the LTE antenna 111 and the WLAN antenna 112 have a situation where one transmits a signal and the other receives a signal within the same period of time, control the common terminal K ₁₀ of the first switch 131 and the first switch The first terminal _K11 of 131 is connected and/or the common terminal K20 of _the second switch 132 is connected to the first terminal _K21 of the second switch 132, and based on the preset adjustment strategy, the LTE antenna tuner 122 is adjusted. The resonance point of the antenna 111 and/or adjust the resonance point of the WLAN antenna 112 through the third antenna tuner 123, so that the resonance point of the LTE antenna 111 and the resonance point of the WLAN antenna 112 are far away from each other, thereby increasing the distance between the LTE antenna and the WLAN antenna. The isolation between them reduces the coexistence and mutual interference between LTE antennas and WLAN antennas.

In some embodiments, if one of the LTE antenna 111 and the WLAN antenna 112 does not transmit a signal and the other receives a signal during the same period, the control circuit 101 is used to control the common terminal K ₁₀ of the first switch 131 and the first switch 131 connected to the second terminal K12, and to control the common terminal K20 _{of the} second switch 132 to be connected to the second terminal _K22 of the second switch 132, so that the first antenna tuner 121 is directly connected to the LTE antenna 111 and the WLAN module 105 The WLAN antenna 112 is directly connected.

Wherein, when the common terminal _K10 of the first switch 131 is connected to the second terminal K12 _of the first switch 131, it is equivalent to that the second antenna tuner 122 is in the Bypass state, so that the first antenna tuner 121 is directly connected to the LTE antenna 111. In some embodiments, the first switch 131 can be separately set outside the second antenna tuner 122 to form an external Bypass mode. The first switch 131 can also be integrated into the second antenna tuner 122 to form a built-in Bypass mode.

Wherein, the common terminal K ₂₀ of the second switch 132 is connected to the second terminal K ₂₂ of the second switch 132 , which means that the third antenna tuner 123 is in the Bypass state, so that the WLAN module 105 is directly connected to the WLAN antenna 112 . In some embodiments, the second switch 132 can be separately set outside the third antenna tuner 123 to form an external Bypass mode. The second switch 132 can also be integrated into the third antenna tuner 123 to form a built-in Bypass mode.

Wherein, the first antenna tuner 121 is used for covering high, medium and low frequency bands, and the second antenna tuner 122 is used for fine-tuning specific high, medium and low frequency bands to change the resonance point of the same LTE working frequency band. The third antenna tuner 123 is used for fine-tuning the WLAN working frequency band, so as to change the resonance point of the same WLAN working frequency band.

Wherein, the control circuit 101 of the electronic device 100 may be a processor of the electronic device 100 , or may be a processor or a processing chip solely used for the radio frequency switch 108 . The control circuit 101 can be directly integrated on the printed circuit board.

Please refer to FIG. 2 . FIG. 2 is a schematic flowchart of a method for processing antenna coexistence and mutual interference provided in an embodiment of the present application. The method is applied in an electronic device, and the method includes:

Step 101, judging whether coexistence and mutual interference exists between an LTE antenna and a WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals. If yes, execute step 102; if not, execute step 104.

In some embodiments, the electronic device may periodically detect whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna within a preset time period.

In some embodiments, the electronic device may also detect whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna when it is determined that the LTE antenna and the WLAN antenna are in a working state at the same time.

Wherein, the LTE antenna and the WLAN antenna are in the working state at the same time, which may include the following two states, specifically:

(1) The LTE mobile data network uses data traffic, and the WLAN data network is not connected to the wireless network access point AP but is performing active scanning;

(2) The LTE mobile data network is in the call scene, and the WLAN data network is connected to the wireless network access point to surf the Internet or perform active scanning.

In some embodiments, as shown in FIG. 3, step 101 may be implemented through steps 1011 to 1013, specifically:

Step 1011, determine whether the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are signals of adjacent frequency bands.

Wherein, when the LTE antenna and the WLAN antenna are in the working state at the same time, the working frequency bands of the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are obtained respectively. For example, if the working frequency band of the LTE signal is 2300-2400MHz, that is, the corresponding working channel is B40, and the working frequency band of the WLAN signal is 2400-2483.5MHz, then determine the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna. The signals are signals in adjacent frequency bands, and there may be coexistence and mutual interference. For example, if the working frequency band of the LTE signal is uplink UL: 880-915MHz, downlink DL: 925-960MHz, that is, the corresponding working channel is B8, and the working frequency band of the WLAN signal is 2400-2483.5MHz, then determine the LTE antenna The transmitted LTE signal and the WLAN signal transmitted by the WLAN antenna are signals in non-adjacent frequency bands, and coexistence and mutual interference are not likely to exist.

Step 1012, if the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are signals in adjacent frequency bands, then determine whether the adjacent channel leakage ratio between the LTE signal and the WLAN signal is less than a first threshold .

Wherein, the adjacent channel leakage ratio (Adjacent Channel Leakage Ratio, ACLR) refers to the ratio of the transmit power of the main channel to the measured carrier power of adjacent or alternate radio frequency channels. Coexistence interference between antenna systems operating in adjacent frequency bands is caused by imperfections in the transmitter and receiver. The transmitter will generate out-of-band radiation when it transmits useful signals, and the out-of-band radiation includes adjacent frequency radiation and out-of-band spurious radiation caused by modulation. Adjacent channel leakage ratio ACLR is usually used to measure the ability of the adjacent channel transmitted signal to fall into the passband of the receiver, that is, the ratio of the transmitted power to the measured power on the adjacent channel, where the measured power on the adjacent channel The power is equivalent to the sum of the normal received power and the power generated by the interference signal. While the receiver is receiving the useful signal, the interference signal falling into the channel may cause the loss of receiver sensitivity and cause coexistence interference. Among them, if the transmit power is a fixed value, the greater the measured power on the adjacent channel, the more interference signals fall into the adjacent channel, which means the smaller the adjacent channel leakage ratio, the receiver The poorer the received signal quality, the greater the interference. If the transmit power is a fixed value, the smaller the measured power on the adjacent channel is, the smaller the interference signal falling into the adjacent channel is, and the larger the adjacent channel leakage ratio is, the greater the receiver’s received signal is. The better the signal quality, the less interference there is.

Step 1013, if the adjacent channel leakage ratio is smaller than a first threshold, determine that coexistence and mutual interference exists between the LTE antenna and the WLAN antenna.

Wherein, only by ensuring that the adjacent channel leakage is maintained above the first threshold, can the antenna receive complete signals, and if the adjacent channel leakage ratio is smaller than the first threshold, it means that the antenna cannot receive complete signals, It is determined that coexistence and mutual interference exists between the LTE antenna and the WLAN antenna.

Step 102 , detecting whether one of the LTE antennas and the WLAN antenna is transmitting a signal and the other is receiving a signal within the same period of time. If yes, execute step 103; if not, execute step 104.

Wherein, the LTE antenna and the WLAN antenna may have a situation that one transmits a signal and the other receives a signal within the same time period, and may also transmit a signal or receive a signal at the same time. Wherein, if there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, if one of the LTE antenna and the WLAN antenna transmits a signal and the other receives a signal during the same period, for example, the LTE antenna is in the state of transmitting a signal, the WLAN antenna In the signal receiving state, the WLAN signal received by the WLAN antenna will be affected by the LTE signal of the adjacent frequency band transmitted by the LTE antenna, and step 103 is performed.

If the LTE antenna and the WLAN antenna simultaneously transmit signals or receive signals within the same time period, and the two antennas do not interfere with each other in the working sequence, step 104 may be performed.

Step 103: Adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment strategy, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other.

Among them, the return loss, also known as the reflection loss, is the ratio of the reflected wave power at the transmission line port to the incident wave power. For a single-port network, such as an antenna, the S11 curve is usually used to represent the return loss. The smaller the S11 curve of the antenna, the smaller the mismatch between the antenna and the board-level circuit, and more signal energy will be received. The larger the S11 curve of the antenna, the greater the mismatch between the antenna and the board-level circuit, and the less signal energy will be received. Wherein, the resonance point is usually a point where a peak appears in the S11 curve. As shown in FIG. 4, FIG. 4 is a schematic diagram of S11 curves of LTE B40 and WLAN 2.4G. FIG. 4 shows the resonance point of the LTE antenna and the WLAN antenna. For example, the resonance point of LTE B40 is A(freq=2360MHz,dB(S(1,1))=-66.5), and the resonance point of WLAN 2.4G is B(freq=2450MHz,dB(S(1,1)) =-65).

Among them, by changing the position of the resonance point, the S11 parameter of the desired frequency band can be changed. For example, take Figure 5 as an example. Figure 5 is a schematic diagram of the S11 curve after the resonance point of LTE B40 and WLAN 2.4G is shifted. The resonance points of the LTE antenna and the WLAN antenna are moved in opposite directions. The point is adjusted from A(freq=2360MHz, dB(S(1,1))=-66.5) to A'(freq=2325MHz, dB(S(1,1))=-63.5), and the WLAN 2.4G The resonance point is adjusted from B(freq=2450MHz, dB(S(1,1))=-65) to B(freq=2480MHz, dB(S(1,1))=-146). After adjusting the resonance point of the LTE antenna and the resonance point of the WLAN antenna to the direction away from each other, the return loss of the LTE antenna and the WLAN antenna will increase, indicating that the antenna mismatch is more serious, so there will be more The energy of the working signal that does not belong to the antenna itself is reflected back, and the energy of the interference signal entering the receiving path will be correspondingly reduced to reduce the mutual interference effect between the antennas.

In some embodiments, as shown in FIG. 6, step 103 may be implemented through steps 1031 to 1032, specifically:

Step 1031, obtaining the frequency band interval between the working frequency band of the LTE signal and the working frequency band of the WLAN signal;

Step 1032: Correspondingly adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment range corresponding to the frequency band interval, wherein the preset adjustment range is inversely proportional to the frequency band interval.

Wherein, if the LTE antenna and the WLAN antenna have a situation where one transmits a signal and the other receives a signal within the same period of time, for example, the LTE antenna is in the state of transmitting signals, and the WLAN antenna is in the state of receiving signals, then coexistence and mutual interference occur between the two signals. , the size of the frequency interval between the working frequency bands between two signals is inversely proportional to the size of the spurious signals falling on the adjacent frequency bands, the smaller the frequency interval between the two working frequency bands, the larger the spurious signals falling on the adjacent frequency bands .

The channel with mutual interference between the LTE antenna and the WLAN antenna needs to be tested before the mobile terminal leaves the factory and written into the software program, which is used as the basis for fine-tuning the tuner adjustment range. For example, the closer the operating frequency bands of the LTE antenna and the WLAN antenna are, the greater the mutual interference will be. Therefore, the greater the antenna isolation needs to be increased, so the adjustment range of the tuner is different from that when the mutual interference is small.

When adjusting the resonance point with a fine-tuning tuner, the isolation between the LTE antenna and the WLAN antenna and the performance of the antenna need to be considered, that is, according to a limited number of experimental tests, first obtain multiple different LTE signal working frequency bands and the WLAN antenna. The frequency band interval between the working frequency bands of the signal, and then adjust the corresponding fine-tuning tuners in turn to change the resonance point of the LTE antenna and/or WLAN, select the parameter group with the best antenna performance for recording, and finally use it as a preset The adjustment strategy is written into the software program. For example, a parameter group includes the frequency band interval between the working frequency band of an LTE signal and the working frequency band of the WLAN signal, and the resonance of the LTE antenna corresponding to the position adjusted by the coordinator of the LTE fine-tuning level (recorded as the preset adjustment range) point, the resonance point of the WLAN antenna corresponding to the position adjusted by the coordinator of the WLAN fine-tuning level (recorded as the preset adjustment range). The parameter group is set as a preset adjustment strategy, and when the frequency band interval between the working frequency band of the LTE signal and the working frequency band of the WLAN signal is obtained, the corresponding adjustment is made according to the preset adjustment range corresponding to the frequency band interval The resonance point of the LTE antenna and/or the resonance point of the WLAN antenna, so as to obtain a situation in which the isolation between the TE antenna and the WLAN antenna and the performance of the antenna are better.

Wherein, since the frequency band spacing between the working frequency bands of the LTE antenna and the WLAN antenna is closer, the mutual interference effect is greater, and the antenna isolation degree that needs to be increased is also greater, so it can be known that the preset adjustment range is inversely proportional to the frequency band spacing , the smaller the frequency band interval, the larger the preset adjustment range.

For example, the resonance point of the LTE antenna or the resonance point of the WLAN antenna can be adjusted separately, or the resonance point of the LTE antenna and the resonance point of the WLAN antenna can be adjusted simultaneously, so that the resonance point of the LTE antenna The resonance points of the WLAN antennas are far away from each other, thereby increasing the isolation between the antennas.

Step 104, keeping the resonance point of the LTE antenna and the resonance point of the WLAN antenna unchanged.

In some embodiments, if there is no coexistence and mutual interference between the LTE antenna and the WLAN antenna, the resonance point of the LTE antenna and the resonance point of the WLAN antenna remain unchanged.

In some embodiments, if one of the LTE antenna and the WLAN antenna does not transmit a signal and the other receives a signal within the same period of time, the resonance point of the LTE antenna and the resonance point of the WLAN antenna are kept different from each other. Change.

Taking FIG. 1 as an example, the second antenna tuner 122 and the third antenna tuner 123 of the fine adjustment level have a Bypass function, and when there is no mutual interference between the LTE antenna and the WLAN antenna, they work in the Bypass state by default, and the resonance of the LTE antenna is not adjusted. point to the resonance point of the WLAN antenna, so that the resonance point of the LTE antenna corresponding to the second antenna tuner 122 and the resonance point of the WLAN antenna corresponding to the third antenna tuner 123 are maintained in a default state.

In some embodiments, after detecting whether one of the LTE antennas and the WLAN antenna is transmitting a signal and the other is receiving a signal within the same period of time, it further includes:

If one of the LTE antenna and the WLAN antenna does not transmit a signal and the other receives a signal within the same period of time, the resonance point of the LTE antenna and the resonance point of the WLAN antenna remain unchanged.

In some embodiments, the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna are adjusted according to a preset adjustment strategy, so that the resonance point of the LTE antenna is consistent with the resonance point of the WLAN antenna. After the resonance points are far away from each other, it also includes:

acquiring the signal quality of the WLAN signal transmitted by the WLAN antenna;

If the signal quality of the WLAN signal is lower than the second threshold, adjusting the working channel of the WLAN signal to a channel far away from the working frequency band of the LTE signal transmitted by the LTE antenna.

All the above optional technical solutions can be combined in any way to form an optional embodiment of the present invention, which will not be repeated here.

Please refer to FIG. 7 . FIG. 7 is another schematic flowchart of a method for processing antenna coexistence and mutual interference provided in an embodiment of the present application. The methods include:

Step 201, judging whether there is coexistence and mutual interference between an LTE antenna and a WLAN antenna, where the LTE antenna and the WLAN antenna are located adjacent to each other. If yes, go to step 202; if not, go to step 206.

Wherein, step 201 may refer to step 101, which will not be repeated here.

Step 202 , detecting whether one of the LTE antennas and the WLAN antenna is transmitting signals and the other is receiving signals during the same period of time. If yes, go to step 203; if not, go to step 206.

Wherein, the LTE antenna and the WLAN antenna may have a situation that one transmits a signal and the other receives a signal within the same time period, and may also transmit a signal or receive a signal at the same time. Wherein, if there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, if one of the LTE antenna and the WLAN antenna transmits a signal and the other receives a signal during the same period, for example, the LTE antenna is in the state of transmitting a signal, the WLAN antenna In the signal receiving state, the WLAN signal received by the WLAN antenna will be affected by the LTE signal of the adjacent frequency band transmitted by the LTE antenna, and step 203 is performed.

If the LTE antenna and the WLAN antenna simultaneously transmit signals or receive signals within the same time period, and the two antennas do not interfere with each other in the working sequence, step 206 may be performed.

Step 203: Adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment policy, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other.

Wherein, step 203 may refer to step 103, which will not be repeated here.

Step 204, acquire the signal quality of the WLAN signal transmitted by the WLAN antenna.

Wherein, after adjusting the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to the preset adjustment strategy, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other, although the resonance point of the LTE antenna must be Increase the isolation between LTE antennas and WLAN antennas to a certain extent, thereby reducing the mutual interference between LTE and WLAN antennas, but the working frequency bands between WLAN antennas and LTE antennas are still adjacent frequency bands, and WLAN antennas may still exist If the transmission performance is low, it is necessary to further obtain the signal quality of the WLAN signal transmitted by the WLAN antenna, so as to determine whether the transmission performance of the WLAN antenna is good or bad. For example, detect WLAN antenna signal to interference plus noise ratio SINR (Signal to Interference plus Noise Ratio), reference signal received power RSRP (Reference Signal Receiving Power), received signal strength indication RSSI (Received Signal Strength Indication) and other parameters to determine the acquisition of WLAN antenna signal quality.

Step 205: If the signal quality of the WLAN signal is lower than a second threshold, adjust the working channel of the WLAN signal to a channel far away from the working frequency band of the LTE signal transmitted by the LTE antenna.

Wherein, for example, the signal quality of the WLAN signal is represented by a received signal strength indicator RSSI, for example, the second threshold is set to -95dBm, and if the RSSI of the WLAN signal is -102dBm, it indicates that the signal quality of the WLAN signal is Below the second threshold, the current working channel of the WLAN antenna cannot maintain normal signal transmission, and the working channel of the WLAN signal is adjusted to a channel away from the working frequency band of the LTE signal. For example, the current working channel of the WLAN antenna is channel 1 (the center frequency is 2412MHz), the working channel of the LTE signal is B40 (the working frequency band is 2300-2400MHz), if the signal quality of the WLAN signal is lower than the second threshold, then Adjust the working channel of the WLAN signal from channel 1 to channel 11 (center frequency is 2462MHz) away from the working frequency band of the LTE signal, so that the working frequency band of the WLAN signal is as far away from the working frequency band of the LTE signal as possible, thereby further increasing Isolation between antennas.

Step 206, keeping the resonance point of the LTE antenna and the resonance point of the WLAN antenna unchanged.

In some embodiments, if there is no coexistence and mutual interference between the LTE antenna and the WLAN antenna, the resonance point of the LTE antenna and the resonance point of the WLAN antenna remain unchanged.

In some embodiments, if one of the LTE antenna and the WLAN antenna does not transmit a signal and the other receives a signal within the same period of time, the resonance point of the LTE antenna and the resonance point of the WLAN antenna are kept different from each other. Change.

Taking FIG. 1 as an example, the second antenna tuner 122 and the third antenna tuner 123 of the fine adjustment level have a Bypass function, and when there is no mutual interference between the LTE antenna and the WLAN antenna, they work in the Bypass state by default, and the resonance of the LTE antenna is not adjusted. point to the resonance point of the WLAN antenna, so that the resonance point of the LTE antenna corresponding to the second antenna tuner 122 and the resonance point of the WLAN antenna corresponding to the third antenna tuner 123 are maintained in a default state.

The antenna coexistence and mutual interference processing method provided in the embodiment of the present application judges whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals. If the LTE antenna and the WLAN antenna If there is coexistence and mutual interference between the antennas, it is detected whether one of the LTE antennas and the WLAN antenna is transmitting signals and the other is receiving signals during the same period of time, and if so, adjust the resonance of the LTE antennas according to the preset adjustment strategy point and/or the resonance point of the WLAN antenna, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other. In the embodiment of the present application, when coexistence and mutual interference occur, by changing the resonance point of the LTE antenna and the WLAN antenna, the isolation between the LTE antenna and the WLAN antenna is increased, thereby reducing the coexistence and mutual interference between the LTE antenna and the WLAN antenna.

An embodiment of the present application further provides an antenna coexistence and mutual interference processing device, as shown in FIG. 8 , which is a schematic structural diagram of an antenna coexistence and mutual interference processing device provided in an embodiment of the present application. The antenna coexistence and mutual interference processing device 30 includes a judgment module 31 , a detection module 32 , and a processing module 33 .

Wherein, the judging module 31 is configured to judge whether there is coexistence and mutual interference between an LTE antenna and a WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals.

The detection module 32 is configured to detect whether one of the LTE antennas and the WLAN antenna transmits signals and the other receives signals during the same period of time if there is coexistence and mutual interference between the LTE antennas and the WLAN antennas.

The processing module 34 is configured to adjust the resonance point of the LTE antenna and/or the WLAN antenna according to a preset adjustment strategy if one of the LTE antenna and the WLAN antenna transmits a signal and the other receives a signal within the same period of time. the resonance point of the WLAN antenna, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other.

The processing module 34 is further configured to compare the resonance point of the LTE antenna with the resonance point of the WLAN antenna if the LTE antenna and the WLAN antenna do not have a situation where one transmits a signal and the other receives a signal within the same period of time. point remains unchanged.

In some embodiments, as shown in FIG. 9 , FIG. 9 is a schematic structural diagram of a judging module provided in an embodiment of the present application. The judging module 31 also includes a first judging submodule 311 , a second judging submodule 312 , and a determining submodule 313 .

Wherein, the first judging sub-module 311 is configured to judge whether the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are signals of adjacent frequency bands.

The second judging submodule 312 is configured to judge the adjacent frequency between the LTE signal and the WLAN signal if the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are signals in adjacent frequency bands. Whether the channel leakage ratio is smaller than a first threshold.

The determining submodule 313 is configured to determine that there is coexistence and mutual interference between the LTE antenna and the WLAN antenna if the adjacent channel leakage ratio is smaller than a first threshold.

In some embodiments, as shown in FIG. 10 , FIG. 10 is a schematic structural diagram of a processing module provided in an embodiment of the present application. The processing module 33 also includes an acquisition submodule 331 and a processing submodule 332 .

Wherein, the obtaining sub-module 331 is configured to obtain the frequency band interval between the working frequency band of the LTE signal and the working frequency band of the WLAN signal.

The processing sub-module 332 is configured to correspondingly adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment range corresponding to the frequency band interval, wherein the preset adjustment range is the same as the The band spacing is inversely proportional.

Please refer to FIG. 11 . FIG. 11 is another schematic structural diagram of an antenna coexistence and mutual interference processing device provided by an embodiment of the present application. The device also includes an acquisition module 34 .

Wherein, the obtaining module 34 is configured to obtain the signal quality of the WLAN signal transmitted by the WLAN antenna;

The processing module 33 is further configured to adjust the working channel of the WLAN signal to a channel far away from the working frequency band of the LTE signal transmitted by the LTE antenna if the signal quality of the WLAN signal is lower than a second threshold.

The antenna coexistence and mutual interference processing device 30 provided in the embodiment of the present application judges whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna through the judgment module 31, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals. There is coexistence and mutual interference between the LTE antenna and the WLAN antenna, then the detection module 32 detects whether there is a situation in which one party transmits a signal and the other party receives a signal in the same period of time between the LTE antenna and the WLAN antenna, and if so, adjust the strategy according to the preset Adjusting the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna, so that the resonance point of the LTE antenna and the resonance point of the WLAN antenna are far away from each other. In the embodiment of the present application, when coexistence and mutual interference occur, the antenna coexistence and mutual interference processing device 30 increases the isolation between the LTE antenna and the WLAN antenna by changing the resonance point of the LTE antenna and the WLAN antenna, thereby reducing the distance between the LTE antenna and the WLAN antenna. coexistence and mutual interference.

The embodiment of the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and operable on the processor, and the processor invokes the computer program stored in the memory to execute the present invention. Apply for the antenna coexistence and mutual interference processing method described in any embodiment.

The electronic device may be a smart phone, a tablet computer, a palmtop computer or the like. As shown in FIG. 12 , an electronic device 100 includes a processor 101 with one or more processing cores, a memory 102 with one or more computer-readable storage media, and a computer program stored on the memory and operable on the processor. . Wherein, the processor 101 is electrically connected to the memory 102 . Those skilled in the art can understand that the structure of the electronic device shown in the figure does not constitute a limitation on the electronic device, and may include more or less components than those shown in the figure, or combine some components, or arrange different components.

The processor 101 is the control center of the electronic device 100. It uses various interfaces and lines to connect various parts of the entire electronic device. By running or loading the application program stored in the memory 102 and calling the data stored in the memory 102, the processor 101 executes the electronic Various functions and processing data of the equipment, so as to monitor the electronic equipment as a whole.

In this embodiment of the application, the processor 101 in the electronic device 100 will follow the steps below to load the instructions corresponding to the process of one or more application programs into the memory 102, and the processor 101 will run the instructions stored in the memory. 102 applications, so as to achieve various functions:

Judging whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, wherein the LTE antenna is used to transmit LTE signals, and the WLAN antenna is used to transmit WLAN signals;

If there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, it is detected whether there is a situation in which one of the LTE antennas and the WLAN antenna transmits signals and the other receives signals during the same period of time;

If the LTE antenna and the WLAN antenna have a situation where one transmits a signal and the other receives a signal within the same period of time, adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment strategy, so as to Make the resonance point of the LTE antenna and the resonance point of the WLAN antenna far away from each other.

In some embodiments, the processor 101 is configured to adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment strategy, including:

Acquiring the frequency band interval between the working frequency band of the LTE signal and the working frequency band of the WLAN signal;

Correspondingly adjusting the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment range corresponding to the frequency band interval, wherein the preset adjustment range is inversely proportional to the frequency band interval.

In some embodiments, the processor 101 is configured to, after detecting whether one of the LTE antenna and the WLAN antenna transmits a signal and the other receives a signal during the same period, further include: if the LTE antenna and the WLAN antenna If one antenna does not transmit a signal and the other receives a signal within the same period of time, the resonance point of the LTE antenna and the resonance point of the WLAN antenna remain unchanged.

In some embodiments, the processor 101 is configured to adjust the resonance point of the LTE antenna and/or the resonance point of the WLAN antenna according to a preset adjustment strategy during the meeting, so that the resonance point of the LTE antenna is consistent with the After the resonance points of the WLAN antennas are far away from each other, it also includes:

acquiring the signal quality of the WLAN signal transmitted by the WLAN antenna;

If the signal quality of the WLAN signal is lower than the second threshold, adjusting the working channel of the WLAN signal to a channel far away from the working frequency band of the LTE signal transmitted by the LTE antenna.

In some embodiments, the processor 101 is used to determine whether there is coexistence and mutual interference between the LTE antenna and the WLAN antenna, including:

Determine whether the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are signals of adjacent frequency bands;

If the LTE signal transmitted by the LTE antenna and the WLAN signal transmitted by the WLAN antenna are signals in adjacent frequency bands, then determine whether the adjacent channel leakage ratio between the LTE signal and the WLAN signal is less than a first threshold;

If the adjacent channel leakage ratio is smaller than the first threshold, it is determined that coexistence and mutual interference exists between the LTE antenna and the WLAN antenna.

In some embodiments, as shown in FIG. 13 , the electronic device 100 further includes: a display screen 103 , an LTE module 104 , a WLAN module 105 , an input unit 106 and a power supply 107 . Wherein, the processor 101 is electrically connected to the display screen 103 , the LTE module 104 , the WLAN module 105 , the input unit 106 and the power supply 107 respectively. Those skilled in the art can understand that the structure of the electronic device shown in FIG. 13 does not constitute a limitation on the electronic device, and may include more or less components than shown in the figure, or combine some components, or arrange different components.

The display screen 103 can be used to display information input by or provided to the user and various graphical user interfaces of the electronic device. These graphical user interfaces can be composed of graphics, text, icons, videos and any combination thereof. When the display screen 103 is a touch display screen, it can also be used as a part of the input unit to realize the input function.

The LTE module 104 can be used to send and receive radio frequency signals to establish wireless communication with network equipment or other electronic equipment through wireless communication, and to send and receive signals with network equipment or other electronic equipment.

The WLAN module 105 can be used for short-distance wireless transmission, and can help users send and receive emails, browse websites, and access streaming media, etc., and it provides users with wireless broadband Internet access.

The input unit 106 can be used to receive input numbers, character information or user characteristic information (such as fingerprints), and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control. Wherein, the input unit 106 may include a fingerprint identification module.

The power supply 107 is used to supply power to various components of the electronic device 100 . In some embodiments, the power supply 107 may be logically connected to the processor 101 through a power management system, so as to implement functions such as managing charge, discharge, and power consumption through the power management system.

Although not shown in FIG. 13 , the electronic device 100 may also include a camera, a sensor, an audio circuit, a Bluetooth module, etc., which will not be repeated here.

, In the above-mentioned embodiments, the descriptions of each embodiment have their own emphases, and for the parts that are not described in detail in a certain embodiment, refer to the relevant descriptions of other embodiments.

In the embodiment of the present application, the antenna coexistence and mutual interference processing device is based on the same idea as the antenna coexistence and mutual interference processing method in the above embodiment, and the antenna coexistence and mutual interference processing device can be run on the antenna coexistence and mutual interference processing device. For any method provided in the embodiment of the interference processing method, for the specific implementation process, refer to the embodiment of the antenna coexistence and mutual interference processing method, and details are not repeated here.

An embodiment of the present application further provides a storage medium, where the storage medium stores a computer program, and when the computer program is run on a computer, the computer is made to execute the method for processing antenna coexistence and mutual interference in any of the foregoing embodiments.

It should be noted that, for the antenna coexistence and mutual interference processing method described in this application, ordinary testers in the field can understand that all or part of the process of implementing the antenna coexistence and mutual interference processing method described in the embodiment of this application can be implemented through a computer program. Control related hardware to complete, the computer program can be stored in a computer-readable storage medium, such as stored in the memory of the electronic device, and executed by at least one processor in the electronic device, during the execution process may include For example, the flow of the embodiment of the antenna coexistence and mutual interference processing method. Wherein, the storage medium may be a magnetic disk, an optical disk, a read only memory (ROM, Read Only Memory), a random access memory (RAM, Random Access Memory) and the like.

For the antenna coexistence and mutual interference processing device in the embodiment of the present application, its functional modules can be integrated into one processing chip, or each module can exist separately physically, or two or more modules can be integrated into one module middle. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. If the integrated modules are implemented in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium, such as read-only memory, magnetic disk or optical disk.

The above is a detailed introduction to the antenna coexistence and mutual interference processing method, device, storage medium and electronic equipment provided by the embodiments of the present application. In this paper, specific examples are used to illustrate the principles and implementation methods of the present application. The above embodiments The explanations are only used to help understand the technical solutions and core ideas of the present application; those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or equivalent to some of the technical features Replacement; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (13)

1. mutual interference processing method coexists in a kind of antenna, applied in electronic equipment, which is characterized in that the method includes：

Judge to whether there is between LTE antenna and WLAN antennas and mutual interference coexists, wherein the LTE antenna is used for transmission LTE signals, The WLAN antennas are used for transmission WLAN signal；

If existing between the LTE antenna and WLAN antennas and mutual interference coexisting, the LTE antenna is detected with WLAN antennas same Emit signal with the presence or absence of a side in period and the opposing party receives the situation of signal；

If the LTE antenna emits signal there are a side within the same period with WLAN antennas and the opposing party receives the feelings of signal Shape then adjusts the resonance point of the LTE antenna and/or the resonance point of the WLAN antennas according to default adjustable strategies, so that The resonance point of the LTE antenna and the resonance point of the WLAN antennas are located remotely from each other.

2. mutual interference processing method coexists in antenna as described in claim 1, which is characterized in that the basis presets adjustable strategies tune The resonance point of the resonance point of the whole LTE antenna and/or the WLAN antennas, including：

Obtain the frequency range interval between the working frequency range of the LTE signals and the working frequency range of the WLAN signal；

The resonance point that adjusts the LTE antenna and/or described is corresponded to according to the corresponding default amplitude of accommodation in the frequency range interval The resonance point of WLAN antennas, wherein the default amplitude of accommodation is inversely proportional with the frequency range interval.

3. mutual interference processing method coexists in antenna as described in claim 1, which is characterized in that in the detection LTE antenna After the situation for emitting signal and the opposing party's reception signal with the presence or absence of a side within the same period with WLAN antennas, further include：

If the LTE antenna emits signal there is no a side within the same period with WLAN antennas and the opposing party receives the feelings of signal Shape then remains unchanged the resonance point of the LTE antenna and the resonance point of the WLAN antennas.

4. mutual interference processing method coexists in antenna as described in claim 1, which is characterized in that will then be adjusted described according to default The resonance point of the resonance point of LTE antenna described in Developing Tactics and/or the WLAN antennas, so that the resonance of the LTE antenna After the resonance point of point and the WLAN antennas is located remotely from each other, further include：

Obtain the signal quality of the WLAN signal of the WLAN antenna transmissions；

If the signal quality of the WLAN signal is less than second threshold, the working channel of the WLAN signal is adjusted away from The channel of the LTE signal working frequency range of the LTE antenna transmission.

5. as mutual interference processing method coexists in claim 1-4 any one of them antennas, which is characterized in that described to judge LTE days It whether there is between line and WLAN antennas and mutual interference coexist, including：

Judge LTE signals and the WLAN antenna transmissions of LTE antenna transmission WLAN signal whether be successive bands signal；

If the LTE signals of the LTE antenna transmission and the signal that the WLAN signal of the WLAN antenna transmissions is successive bands, Judge the LTE signals with the adjacent channel leakage of the WLAN signal than whether being less than first threshold；

If the adjacent channel leakage ratio is less than first threshold, it is determined that exists between the LTE antenna and WLAN antennas and coexists Mutual interference.

6. mutual interference processing unit coexists in a kind of antenna, which is characterized in that described device includes：

Judgment module, for judging with the presence or absence of mutual interference coexists between LTE antenna and WLAN antennas, wherein the LTE antenna is used In transmission LTE signals, the WLAN antennas are used for transmission WLAN signal；

Detection module, if between the LTE antenna and WLAN antennas exist mutual interference coexists, detect the LTE antenna with WLAN antennas emit signal with the presence or absence of a side within the same period and the opposing party receives the situation of signal；

Processing module, if there are side transmitting signal and the opposing party within the same period for the LTE antenna and WLAN antennas The situation of signal is received, then according to the humorous of the resonance point and/or the WLAN antennas for presetting the adjustable strategies adjustment LTE antenna It shakes a little, so that the resonance point of the LTE antenna and the resonance point of the WLAN antennas are located remotely from each other.

7. mutual interference processing unit coexists in antenna as claimed in claim 6, which is characterized in that the processing module further includes：

Acquisition submodule, for obtaining the frequency between the working frequency range of the LTE signals and the working frequency range of the WLAN signal It is intersegmental every；

Submodule is handled, the humorous of the LTE antenna is adjusted for being corresponded to according to the corresponding default amplitude of accommodation in the frequency range interval It shakes a little and/or the resonance point of the WLAN antennas, wherein the default amplitude of accommodation is inversely proportional with the frequency range interval.

8. mutual interference processing unit coexists in antenna as claimed in claim 6, which is characterized in that the processing module, if being additionally operable to The LTE antenna emits signal there is no a side within the same period with WLAN antennas and the opposing party receives the situation of signal, then The resonance point of the LTE antenna and the resonance point of the WLAN antennas are remained unchanged.

9. mutual interference processing unit coexists in antenna as claimed in claim 6, which is characterized in that described device further includes：

Acquisition module, for obtaining the signal quality of the WLAN signal of the WLAN antenna transmissions；

The processing module, if the signal quality for being additionally operable to the WLAN signal is less than second threshold, by the WLAN signal Working channel be adjusted away from LTE antenna transmission LTE signal working frequency range channel.

10. as mutual interference processing unit coexists in claim 6-9 any one of them antennas, which is characterized in that the judgment module, It further includes：

First judging submodule, for judge the WLAN signal of LTE signals and the WLAN antenna transmissions of LTE antenna transmission whether be The signal of successive bands；

Second judgment submodule, if for the LTE signals of LTE antenna transmission and the WLAN signal of the WLAN antenna transmissions For the signal of successive bands, then judge the LTE signals with the adjacent channel leakage of the WLAN signal than whether being less than first Threshold value；

Determination sub-module, if being less than first threshold for the adjacent channel leakage ratio, it is determined that the LTE antenna and WLAN days Exist between line and mutual interference coexists.

11. a kind of storage medium, is stored thereon with computer program, which is characterized in that when the computer program is in computer During upper operation so that the computer is performed as mutual interference processing method coexists in claim 1-5 any one of them antennas.

12. a kind of electronic equipment, including memory and processor, which is characterized in that the processor is by calling the storage The computer program stored in device, for performing as mutual interference processing method coexists in claim 1-5 any one of them antennas.

13. a kind of electronic equipment, which is characterized in that including LTE antenna, WLAN antennas, LTE module, WLAN module, first antenna Tuner, the second antenna tuner, third antenna tuner, first switch, second switch and control circuit, wherein, it is described LTE module, first antenna tuner and the common end of the first switch are sequentially connected, the first end of the first switch, institute The second antenna tuner to be stated to be sequentially connected with the LTE antenna, the second end of the first switch is connected to the LTE antenna, The WLAN module is connected to the common end of the second switch, the first end of the second switch, third antenna tuning Device is sequentially connected with the WLAN antennas, and the second end of the second switch is connected to the WLAN antennas, the control circuit Mutual interference coexists for working as to exist between the LTE antenna and WLAN antennas, and the LTE antenna and WLAN antennas are in the same period It is interior when emitting signal and the opposing party there are a side and receiving the situation of signal, control the common end and described first of the first switch The first end of switch connects and/or the common end of the second switch is controlled to be connect with the first end of the second switch, and base In default adjustable strategies, the resonance point of the LTE antenna is adjusted by second antenna tuner and/or passes through the third Antenna tuner adjusts the resonance point of the WLAN antennas, so that the resonance point of the LTE antenna and the WLAN antennas Resonance point is located remotely from each other.