CN108233983A - A kind of method of controlling antenna and terminal device - Google Patents
A kind of method of controlling antenna and terminal device Download PDFInfo
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- CN108233983A CN108233983A CN201810001583.8A CN201810001583A CN108233983A CN 108233983 A CN108233983 A CN 108233983A CN 201810001583 A CN201810001583 A CN 201810001583A CN 108233983 A CN108233983 A CN 108233983A
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- 238000000034 method Methods 0.000 title claims abstract description 81
- 238000004891 communication Methods 0.000 claims abstract description 86
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- 238000005516 engineering process Methods 0.000 description 5
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
This application discloses a kind of method of controlling antenna and terminal devices, for including the terminal device of at least one transreceiver and at least one receiver, when determining that the transreceiver enters preset state, the current antenna that communication path is formed using this clearance control and the transreceiver is switched to target antenna by the present embodiment, i.e. terminal device currently needs the antenna for carrying out adjusting performance and being connect with receiver, so as to fulfill the tuner operation to the target antenna, target antenna performance is improved, optimum state can be operated in.
Description
Technical field
Present application relates generally to fields of communication technology, are set more particularly to a kind of method of controlling antenna and terminal
It is standby.
Background technology
Nowadays, the communication module integrated with electronic equipment is more and more, it is desirable that the antenna of electronic equipment can be supported
Frequency range is more and more, however, Antenna Design space is limited in electronic equipment so that more and more electronic equipments use day
Line tuning manner improves antenna performance, meets the communication requirement of electronic equipment.
In practical applications, when antenna and the impedance mismatch of transmitter, a part for incident wave energy will be reflected
It turns back, the back wave of generation is superimposed to form standing wave with incidence wave, and accordingly, the prior art is typically to utilize incidence wave and back wave
Relevant parameter determines the present impedance state of respective antenna, so as to realize the parameter adjustment to antenna tuner accordingly, makes antenna
Impedance with transmitter matches as possible, improves antenna performance, ensures signal transmission quality.
However, for the diversity antenna for only supporting to receive in current electronic equipment, will be unable to use existing this antenna
Adjusting performance scheme, it is seen then that the performance for how improving the diversity antenna to only supporting to receive is known as technical staff important research side
One of to.
Invention content
In view of this, the present invention provides a kind of method of controlling antenna and terminal devices, solve existing antenna tuning
Scheme can not realize the technical issues of performance detection and adjustment of the diversity antenna to only supporting reception.
In order to solve the above-mentioned technical problem, this application provides following technical schemes：
A kind of method of controlling antenna, the method includes：
Determine that the transreceiver of terminal device enters preset state, the terminal device includes at least one transmitting and receives
Machine and at least one receiver；
The current antenna that control forms communication path with the transreceiver is switched to target antenna, the target antenna
It is that the terminal device currently needs the antenna for carrying out adjusting performance and being connect with the receiver.
Optionally, the method further includes：
Control instruction is obtained, the control instruction, which is used to indicate the terminal device, currently to be needed to carry out the day of adjusting performance
Line；
Based on the control instruction, target antenna is determined.
Optionally, the method further includes：
According to default antenna switching law, target antenna is determined.
Optionally, the method further includes：
Operation is tuned to the target antenna, until the impedance matching of the target antenna and the transreceiver
As a result it meets the requirements.
Optionally, the current antenna that the control forms communication path with the transreceiver is switched to target antenna,
Including：
The switch of the transreceiver connection is controlled to be switched to target antenna connection from current antenna, intended receivers connect
The switch connect is switched to the current antenna connection from the target antenna, wherein, the intended receivers are and the target
Antenna forms the receiver of communication path.
A kind of terminal device, the terminal device include：
At least one transreceiver and at least one receiver；
Mutiple antennas, the antenna are connect with any one of transreceiver or the receiver；
Control device, the control device are used to determine that the transreceiver of terminal device enters preset state, control with
The current antenna that the transreceiver forms communication path is switched to target antenna, and the target antenna is the multiple antenna
In currently need to carry out adjusting performance and the antenna that is connect with the receiver.
Optionally, the control device includes：
Switching circuit, so that the antenna is by the switching circuit and any one of transreceiver or described connects
Receipts machine connects；
Switch controller is connect with the control terminal of the switching circuit, for controlling the switching circuit will be with the hair
The current antenna for penetrating receiver formation communication path is switched to the target antenna.
Optionally, the switching circuit includes multiple single pole multiple throws, and one end of the multiple single pole multiple throw
It is correspondingly connected with respectively with the multiple antenna, the other end is connect respectively with the transreceiver or the receiver.
Optionally, the control device further includes：
Tuning controller, the tuning controller output terminal are connect respectively with the tuner in the multiple antenna, input
End is connect respectively with the transreceiver and the switching circuit, for being tuned operation to the target antenna, directly
Impedance matching result to the target antenna and the transreceiver is met the requirements.
It can be seen that compared with prior art, this application discloses a kind of method of controlling antenna and terminal device, for packet
Terminal device containing at least one transreceiver and at least one receiver is determining that it is default that the transreceiver enters
During state, the current antenna that communication path is formed using this clearance control and the transreceiver is switched to mesh by the present embodiment
Antenna is marked, i.e. terminal device currently needs the antenna for carrying out adjusting performance and being connect with receiver, so as to fulfill to the target day
The tuner operation of line improves target antenna performance, can be operated in optimum state.
Description of the drawings
It, below will be to embodiment or existing skill in order to illustrate more clearly of the present embodiment or technical solution of the prior art
Attached drawing is briefly described needed in art description, it should be apparent that, the accompanying drawings in the following description is only the present invention
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be according to offer
Attached drawing obtain other attached drawings.
Fig. 1 is a kind of antenna control structure figure of terminal device disclosed in the present embodiment；
Fig. 2 is a kind of flow chart of method of controlling antenna disclosed in the present embodiment；
Fig. 3 is the flow chart of another method of controlling antenna disclosed in the present embodiment；
Fig. 4 is the antenna control structure figure of another terminal device disclosed in the present embodiment；
Fig. 5 is the flow chart of another method of controlling antenna disclosed in the present embodiment；
Fig. 6 is the antenna control structure figure of another terminal device disclosed in the present embodiment；
Fig. 7 is a kind of structure chart of ACU antenna control unit disclosed in the present embodiment；
Fig. 8 is the structure chart of another ACU antenna control unit disclosed in the present embodiment；
Fig. 9 is a kind of structure chart of terminal device disclosed in the present embodiment；
Figure 10 is the structure chart of another terminal device disclosed in the present embodiment；
Figure 11 is the structure chart of another terminal device disclosed in the present embodiment；
Figure 12 is the structure chart of another terminal device disclosed in the present embodiment；
Figure 13 is the structure chart of another terminal device disclosed in the present embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the present embodiment, the technical solution in the present embodiment is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
Actually a kind of converter of antenna, the guided wave propagated on transmission line is transformed into the electricity propagated in unbounded medium by it
Magnetic wave carries out opposite transformation, thus, antenna be used for emitting in such as mobile phone, laptop terminal device or
The component of electromagnetic wave is received, the transmission of information is realized by electromagnetic wave.
In practical applications, it when needing to emit signal, is typically generated using the transmitter in terminal device brewed
High frequency oscillating current, input transmitting antenna through feed equipment, high-frequency current or guided wave (energy) be changed into nothing by transmitting antenna
Line electric wave is radiated to its surrounding space.When receiving signal, radio wave is transformed into high-frequency current by reception antenna or leads
Wave sends receiver to through feed equipment.
Wherein, the same antenna can make transmitting antenna use, can also make reception antenna use, and Receiver And Transmitter
Can be integrally disposed, transreceiver is denoted as, can also be separately provided, the present embodiment is not construed as limiting this.
In order to meet nowadays requirement of the intelligent terminal to antenna band support, Antenna Design space in by terminal device
Constraint, frequency modulator can be set in each antenna, that is, a kind of impedance matching network of transmitter and antenna is connected, by frequency modulation
The adjustment of parameter between device mid-term so that impedance matching between transmitter and antenna, so as to which antenna be made to have maximum in any frequency
Radiant power, even if antenna is in optimum Working, ensure signal Transfer Quality.
The terminal for currently supporting MIMO (Multiple-Input Multiple-Output, multiple-input and multiple-output) is set
Standby, signal transmitting terminal and receiving terminal are usually realized using multiple transmitting antennas and reception antenna by mutiple antennas respectively
Multiple-input multiple-output in the case where not increasing frequency spectrum resource and antenna transmission power, significantly improves system channel capacity, improves communication
Quality.
However, for this kind of terminal device, the antenna control structure figure of terminal device as shown in Figure 1, it will usually exist
Some antennas only supports diversity reception, it is assumed that the transreceiver 1 in Fig. 1 connects antenna 1, and receiver 2 connects antenna 2, then,
In practical applications, antenna 2 can only be used as reception antenna, will be unable to be adjusted the parameter of its frequency modulator 2, Jin Erye
The working performance of antenna 2 can not just be improved, it is made to be operated in optimum Working as possible.
To solve the above-mentioned problems, the present inventor proposes the hair being multiplexed to the transmitter in terminal device
Bright design, specifically, by setting control device before each antenna and transreceiver, receiver, so as to make any one
Antenna can be switched on transreceiver, so as to using the standing-wave ratio for emitting signal, realize to current and transreceiver
The tuner operation of the target antenna of communication path is formed, target antenna performance is improved, optimum state can be operated in.In order to
Enable the above objects, features and advantages of the present invention more obvious understandable, with reference to the accompanying drawings and detailed description to this
Invention is described in further detail.
As shown in Fig. 2, for a kind of flow chart of method of controlling antenna provided in this embodiment, this method can be applied to end
End equipment, such as mobile phone, laptop, with reference to Fig. 1, which can include at least one transreceiver and extremely
A few receiver, each transreceiver and each receiver may usually connect an antenna, on each antenna
Corresponding tuner is provided with, and the terminal device can also include realizing that antenna is cut with what transreceiver or receiver were connect
Control is changed, but the present embodiment is not construed as limiting the concrete structure of the terminal device.
Based on this, method of controlling antenna provided in this embodiment can include：
Step S21 determines that the transreceiver of terminal device enters preset state；
In practical applications, in the communication protocol of terminal device, time slot guard mode is typically provided with, at this
Between in section, by break-off, no longer transmitting/receiving signal, this implementation during transreceiver, receiver in terminal device etc.
Example can utilize this period, realize to needing to adjust working performance, and the switching control of the reception antenna of not connected transmitter.
As it can be seen that the preset state in step S21 can correspond to the time slot guard mode of communication protocol, based on different communication
Agreement, determining preset state can be different, and the present embodiment is not described in detail here.
Moreover, based on the above-mentioned analysis to preset state, the present embodiment can be by the communication path under communication protocol
It is monitored, to determine what state the communication path is currently at, specific monitoring process is not construed as limiting.
It should be noted that whether the transmitter that above-mentioned steps S21 is mainly to determine in transreceiver enters default shape
State.
Step S22, the current antenna that control forms communication path with the transreceiver are switched to target antenna.
It currently needs to carry out adjusting performance and be connect with receiver it should be noted that the target antenna is terminal device
Antenna, that is to say, that the target antenna is not connected with transmitter at this time, and transmitter can not be utilized to realize the adjustment of working performance.
In the present embodiment, the antenna amount included based on terminal device is different, realizes each antenna and emission interface machine, right
Answering the structure of the control device of the switching between interface can accordingly adjust, such as multi-pole, multi-throw switch etc., the present embodiment pair
Realize that the circuit structure of control device used in step S22 is not construed as limiting.
Optionally, the present embodiment can based on antenna amount that terminal device includes, the working frequency of each antenna, include
Transreceiver, receiver quantity and with the information such as the connection correspondence of antenna, setting terminal equipment uses antenna work
During work, rule is used to each antenna, specifically can be according to the working frequency range of each antenna, it is all at what to determine each antenna
In the case of use, so as to generate antenna using rule, can be according to this using rule, suitable in this way, in practical applications
Opportunity receives signal by the reception antenna of relevant work frequency range and is sent out by the transmitting antenna of relevant work frequency range to surrounding
Signal, etc. is penetrated, specific implementation process is not described further.
The present embodiment can use rule based on terminal device to antenna, determine antenna switching law, that is, be used to represent
Each stage needs to adjust the target antenna of working performance, so as to according to the antenna switching law, from currently only connection receiver
Target antenna is selected in antenna, builds its communication with transreceiver.As it can be seen that the difference for different terminal equipment
Work requirements, the content of the antenna switching law may be different, and the present embodiment does not make the particular content of the antenna switching law
It limits.
As another embodiment of the present invention, according to actual needs, can also force to realize the antenna to a certain working frequency
Working performance adjustment, in this case, the antenna for if desired adjusting working performance is connected with transmitter, i.e. the antenna can be with
It is used as transmitting antenna, can operation directly be tuned to the antenna using the transmitter；If the antenna only connects reception
Machine, the i.e. antenna are only used as reception antenna, external equipment can be utilized to send control instruction to the terminal device, so as to make
Which antenna what terminal device determined to need to carry out working performance adjustment is, the antenna and hair are established according still further to above-mentioned processing mode
Penetrate the communication path between receiver.
Certainly, target antenna is determined, it is not limited to above two realization method, and for above-mentioned control instruction
Generation, be also not limited to the transmission of external equipment, terminal device can also be generated according to the information received etc., this reality
Example is applied no longer to be described in detail one by one herein.
In conclusion the terminal device for including at least one transreceiver and at least one receiver, when
When needing the working performance adjustment to reception antenna, preset state can be entered determining the transreceiver, the present embodiment will
Using this time slot, the current antenna that control forms communication path with the transreceiver is switched to target antenna, i.e., eventually
End equipment currently needs the antenna for carrying out adjusting performance and being connect with receiver, is grasped so as to fulfill to the tuning of the target antenna
Make, improve target antenna performance, optimum state can be operated in.
Optionally, on the basis of above-described embodiment, determine currently with target antenna formed communication path be transmitting connect
Receipts machine can be tuned the target antenna operation, until the impedance matching result of target antenna and the transreceiver
It meets the requirements, the present embodiment is not construed as limiting the tuner operation method of target antenna.
Wherein, in practical applications, the input impedance of antenna and the characteristic impedance of feeder line can not possibly completely the same, high-frequency energies
Amount can generate back wave in antenna, and back wave and incidence wave will be superimposed on feeder line and form standing wave.The present embodiment can be established and be stayed
(also known as voltage standing wave ratio, can refer to the ratio between standing wave antinode voltage and peak voltage amplitude, the present embodiment can represent defeated to Bobbi
Go out the ratio of impedance and input impedance) represent Antenna Impedance Matching situation.
Under normal conditions, the standing-wave ratio is smaller, illustrates that albedo is smaller, and Antenna Impedance Matching is better.When standing-wave ratio etc.
When 1, illustrate that the impedance of feeder line and antenna exactly matches, high-frequency energy is gone out completely by aerial radiation at this time, without energy
Reflection loss is at this time antenna ideal optimum Working；If the standing-wave ratio is infinitely great, illustrate that high-frequency energy all reflects, energy
Amount is not radiate completely, at this point, will be unable to using antenna transmitting signal or even can emit because of the electric wave being reflected back
Machine delivery outlet generates high voltage, damages transmitter.
Based on this, when the present embodiment can be by being tuned operation to target antenna, the target can be improved as far as possible
The level of impedance match of antenna and the transreceiver, so as to improve the communication quality of the antenna.
As shown in figure 3, the flow chart for another method of controlling antenna provided in this embodiment, this method is with terminal device
Two antennas (being denoted as first antenna and the second antenna) can be included, are carried out for a transreceiver and a receiver
Illustrate, then this method can specifically include：
Step S31 receives the adjusting performance instruction for target antenna；
During the use of terminal device, when need to target antenna (any one antenna i.e. in terminal device,
In the present embodiment, target antenna can be first antenna or the second antenna) working performance be adjusted, can generate for should
The adjusting performance instruction of target antenna, the generating mode and executive agent that the present embodiment instructs the adjusting performance do not limit
It is fixed.
Optionally, the day line options behaviour that above-mentioned adjusting performance instruction can be carried out based on user at terminal device setting interface
It generates, it can also be based on the working condition generation for presetting each antenna, with the terminal device shown in Fig. 4 for including two antennas
For structure, determining that terminal device enters the first operating mode, transreceiver forms communication path with first antenna, at this point,
The adjusting performance instruction for first antenna can be generated；Determine terminal device enter the second operating mode, transreceiver with
Second antenna forms communication path, and generates the adjusting performance instruction for the second antenna, and the present embodiment is to first Working mould
Formula and the content of the second operating mode do not limit.
Certainly, above-mentioned adjusting performance instruction can also be what external equipment generated and sent etc., and the present embodiment is herein not
Another one is described in detail.
Step S32, determines and whether what target antenna formed communication path is transreceiver, if so, performing step
S35, if not, entering step S33；
It is illustrated by taking the antenna control structure with reference to terminal device shown in Fig. 4 as an example, i.e., terminal device includes first
Antenna and the second antenna, first antenna are communicated to connect with transreceiver, at this point, it can be used as transmitting antenna and receive day
Line uses, and the second antenna is communicated to connect with receiver, at this point, second antenna can only be used as reception antenna, still, when
When second antenna connects transreceiver, transmitting antenna use can also be used as.
It therefore,, can be by first antenna to week under above-described structure in the practical application of the terminal device
Transmitting signal is enclosed, the signal of surrounding can also be received by first antenna and the second antenna, so as to fulfill the terminal device and its
How the data interaction of his equipment, the present embodiment are not described further using the process of antenna transmitting/receiving signal terminal device.
Structure based on shown in Fig. 4, if target antenna is the second antenna, the adjusting performance received for the second antenna refers to
It when enabling, can determine that the second antenna is only connect with receiver after testing, the adjustment of working performance can not be directly carried out to it, this
Embodiment can adjust the receiver being connect with the second antenna, and the second antenna is enable to form communication path with transreceiver,
Specific implementation process is referred to be described below.
If target antenna is first antenna, that is, receive the adjusting performance instruction for first antenna, knot as shown in Figure 4
Structure can directly be tuned it operation, improve the working performance of first antenna.
The present embodiment the present embodiment the present embodiment
Step S33, whether the transreceiver of detection terminal equipment enters preset state, if so, entering step S34；If
It is no, continue to detect；
With reference to the description of above-described embodiment corresponding portion, enter in special time period in the transreceiver of terminal device,
No longer transmitting/receiving signal can just take advantage of the occasion to adjust each antenna and transreceiver, the communication connection state of receiver.Therefore, originally
Embodiment can preset the specific works state for determining transreceiver in the special time period, and as preset state,
In this way, only connecting receiver in target antenna, when needing to carry out working performance adjustment to the target antenna, can be set with detection terminal
Whether the working condition of standby transreceiver is preset state, if so, explanation can carry out the switching of communication path at this time；It is no
Then, illustrate to be not suitable for the switching for carrying out communication path at this time, can continue to monitor, until reaching preset state.
It is to be appreciated that content that the present embodiment includes above-mentioned preset state and the transreceiver to terminal device
Working condition specific detection content, determine if that the method into preset state is not construed as limiting.
Step S34 responds adjusting performance instruction, and control targe antenna forms communication path with transreceiver, another
A antenna forms communication path with receiver；
Optionally, the present embodiment can use double-point double-throw switch, realize two antennas and transreceiver and reception
Switching between machine, as shown in figure 4, transreceiver 1 and receiver 2 connect a switch respectively, and each switch can
Realize with the communication connection of each antenna, under original state, switch one end of K1 and connect with the communication interface RFC1 of transreceiver 1
Connect, the one end for switching K2 is connect with the communication interface RFC2 of receiver 2, due to switch K1 with switch K2 can with coordinated signals,
Switch under original state may be at dashed lines states as shown in Figure 4, switch the communication interface RF1 of K1 connection first antennas,
Switch the communication interface RF2 of K2 the second antennas of connection.
Assuming that target antenna is the second antenna, in response performance adjust instruction, switch K1 and switch K2 connection can be controlled
Dynamic to be switched to other direction, solid line state as shown in Figure 4 so as to make the communication interface RF1 of switch K1 the second antennas of connection, is opened
The communication interface RF2 of K2 connection first antennas is closed, at this point, the second antenna realizes the communication connection with transreceiver 1, and the
One antenna is then connect with receiver 2, it is seen then that first antenna can still act as reception antenna use at this time, and the second antenna is then
Reception antenna is acted not only as, is also used as transmitting antenna use, ensure that each antenna in terminal device can be into
Row work.
It should be noted that the realization process for step S34, it is not limited to which above-described realization method also may be used
With dpdt relay or other control devices, the switching control of the communication path of antenna is realized, realize that process is similar, this reality
Example is applied no longer to be described in detail one by one herein.
Step S35 determines the present impedance status information of target antenna；
The description that is controlled with reference to impedance matching between antenna and transmitter above is it is found that in wireless communications, antenna
With the impedance mismatch or antenna of feeder line and the impedance mismatch of transmitter, high-frequency energy will generate back wave in antenna, i.e.,
Transmission power is caused to decline, influences the communication quality of antenna.
Therefore, the present embodiment can be directed to each antenna, set in advance to ensure the communication quality during each Antenna Operation
The corresponding antenna impedance of different parameters of the tuner of the fixed antenna presets each tuner parameters pass corresponding with antenna impedance
System, that is, the correspondence of each tuner parameters and Antenna Operation state, specific setting method are not construed as limiting, and can pass through examination
It tests or experience etc. determines, and is stored using modes such as mapping table or relation functions, to realize the work to the antenna accordingly
Make the adjustment of performance.
Based on this, the present impedance status information that step S35 is determined can include：Transreceiver is sent to target antenna
Transmitting signal Parameters of Incident Wave, reflection wave parameter, the current tuner parameter (inductance or resistance electricity that such as tuner includes
The parameter current of sub- device) etc., the content that the present embodiment includes the impedance state information is not construed as limiting, and for different content
Acquisition mode can be different, be no longer described in detail one by one herein.
Step S36 based on present impedance status information, determines corresponding parameter adjustment instruction；
The present embodiment can determine the work at present of antenna by the present impedance status information of the target antenna to acquisition
Whether state is their ability to the optimum state reached, if it is not, being referred to preset above-mentioned correspondence or relation function, really
The dbjective state of the antenna tuning is made, and corresponding parameter adjustment direction is determined based on the dbjective state, generation is corresponding
Parameter adjustment instructs.
It is to be appreciated that generating mode that the present embodiment instructs parameter adjustment and comprising content do not limit, can be with
It is determined based on the specific impedance state of target antenna, for different target antenna, determining parameter adjustment command content can
With difference.
Step S37 responds parameter adjustment instruction, adjusts the relevant parameter in the tuner of target antenna, until target
The impedance matching result of antenna and transreceiver is met the requirements.
The present embodiment can be adaptive adjustment process to the parameter tuning process of the tuner of antenna, complete to exchange every time
The parameter adjustment of humorous device can detect the impedance state of the antenna again in the manner described above, until the day after this adjustment
The impedance matching of line and transreceiver is best, that is, the standing-wave ratio being calculated is minimum, stops the ginseng to the tuner of the antenna
Number adjustment.
Wherein, the impedance matching result of target antenna and transreceiver is met the requirements in step S37, actually feeling the pulse with the finger-tip
Level of impedance match between mark antenna and transmitter (transmitter that transreceiver 1 includes in such as Fig. 4) reaches optimum state,
The standing-wave ratio being calculated at this time is closest to 1.In practical applications, since the working characteristics of different antennae is different, each day
The optimum Working that line can be adjusted to may be different, and the present embodiment is not required for reaching reason to the working performance adjustment of antenna
Think optimum state, i.e. standing-wave ratio is 1 corresponding impedance state.
In practical applications, during above-mentioned antenna switching and Antenna Operation adjusting performance is carried out to terminal device,
The working condition of transreceiver can be monitored, it is if it is no longer on preset state, i.e., pre- from being begun to pass through into preset state
If time interval, the transreceiver will enter normal operating conditions, transmitting/receiving signal can be carried out, at this time will no longer into
The above-mentioned adjustment work of row.
In conclusion for only supported in current terminal device receive antenna, the present embodiment by the way that antenna is controlled to switch,
Make not support the antenna of transmitting also can form communication path with transmitter originally, so as to be realized using antenna tuning technology to this
The adaptive conciliation of antenna improves the working performance of the antenna.
As shown in figure 5, the flow chart for another method of controlling antenna provided in this embodiment, this method is with applicable end
End equipment includes four antennas (i.e. antenna 1, antenna 2, antenna 3 and antenna 4), a transreceiver 1 and three receptions
Illustrated for machine (i.e. receiver 2, receiver 3 and receiver 4), concrete structure is referred to Fig. 6, the present embodiment with it is above-mentioned
The main distinction of embodiment is the switching control process to mutiple antennas, specifically, this method can include：
Step S51 obtains control instruction, which, which is used to indicate terminal device, currently needs to carry out adjusting performance
Antenna；
It is the description of embodiment as above-mentioned, which can be terminal device based on the user's operation generation detected
Or external equipment send, this is not limited herein.
Step S52 based on the control instruction, determines target antenna and the target of communication path is formed with the target antenna
Receiver；
The present embodiment can by being parsed to the control instruction, so as to using analysis result, determine this need into
The antenna of row working performance adjustment, and it is denoted as target antenna.As it can be seen that the target antenna can be arbitrary in terminal device
One antenna.
Step S53, whether the transreceiver in detection terminal equipment starts to emit signal, if so, entering step
S54, if not, terminating flow；
It is to be realized in transreceiver course of normal operation, specifically for method of controlling antenna provided in this embodiment
Can be realized in transmitter normal transmission signal process, therefore, can first determine that transreceiver can emit signal, protect
Demonstrate,proving the transreceiver can be used for being tuned operation to the antenna for communicating with connection.
Specifically, the present embodiment can be detected by the output interface to the transreceiver, determine that the transmitting connects
Whether receipts machine can emit signal, but be not limited to this realization method.
Step S54, determines whether the transreceiver enters preset state, if so, performing step S56；If it is not, enter step
Rapid S55；
It is to be appreciated that terminal device in this present embodiment, it is not limited to antenna control structure as shown in Figure 6
Figure can also include multiple transreceivers alternatively, transmitter, it is generally the case that any one transreceiver or transmitting
Machine, which may serve to realize, is tuned antenna operation.
Therefore, only it is receiver determine target antenna connection, can determines in the terminal device through the above way
At least one transreceiver (or transmitter) will enter the transreceiver (or transmitter) of preset state into preset state
As the object of adjustment communication path, realization process see below, and the present embodiment is not described in detail here.
Wherein, the meaning that preset state represents in this present embodiment is closed, is referred to retouching for foregoing embodiments corresponding portion
It states, details are not described herein for the present embodiment.
Step S55 is tuned operation to the first antenna that communication path is currently formed with the transreceiver, until should
First antenna and the impedance matching result of transreceiver are met the requirements；
In practical applications, with reference to figure 4 above, Fig. 6, each antenna in terminal device usually can all be correspondingly connected with a hair
Receiver or receiver are penetrated, in the present embodiment, determines that transreceiver does not enter preset state, illustrates that the current generation is not suitable for
Carry out antenna switching operations, Advance close loop abbreviation ACL can be utilized) tuning manner, directly to currently with the hair
The antenna for penetrating receiver communication connection is tuned operation, that is, passes through the power emission of antenna and back wave, real-time judge antenna
Present impedance, and by carrying out parameter adjustment to the tuner of antenna, the antenna is enable to be at it and reaches best
Working condition carries out transmitting/receiving signal.Foregoing embodiments corresponding portion is referred to for the detailed process of antenna tuning
Description, details are not described herein for the present embodiment.
It, will be before antenna switching control, with transreceiver shape in order to facilitate the description of technical solution in the present embodiment
Antenna into communication path is denoted as first antenna, and with the continuous switching control of antenna, every time after switching, which refers to
The antenna of terminal device would generally change once, so as to fulfill the improvement of the working performance of antennas all to terminal device,
That is the referents of the first antenna can be dynamic change, hereafter no longer detailed intensity.
Step S56 controls the switch that the transreceiver connects to be connected with the target antenna, and control targe receiver connects
The switch connect is connected with first antenna；
The transreceiver for determining that communication path adjustment will be carried out is in preset state, the i.e. time slot in communication protocol
The protection stage can interact the receiver that target antenna connects with the transreceiver, as shown in fig. 6, can will be with
The switch of transreceiver connection is switched to the communication interface of target antenna from the communication interface of first antenna, while by target
The switch of receiver connection is switched to the communication interface of first antenna from the communication interface of target antenna, for the switching control
Journey can be instructed by controller according to the adjusting performance received, and control corresponds respectively with each antenna in terminal device to be connected
The switch connect realizes that certainly, the present embodiment can also utilize relay or other switching circuits to realize that detailed process is similar, this
Embodiment is no longer described in detail one by one herein.
As it can be seen that above-mentioned target antenna can need to carry out working performance adjustment, the reception antenna received is currently only supported,
First antenna can be the antenna currently connected for carrying out the transreceiver of adjusting performance, and intended receivers can be switching
Before, the receiver of target antenna communication connection.With reference to Fig. 6, if target antenna is antenna 2, first antenna is antenna 3, target
Receiver can be receiver 2, and however, it is not limited to this, can accordingly be changed according to the changes in demand that antenna performance adjusts.
Optionally, in order to realize the switching of antenna, which can include multiple single pole multiple throw K1~K4, such as
Shown in Fig. 6, the action of this multiple single pole multiple throw is controlled, but do not limit to using switch controller (not showed that in Fig. 6)
In the control switching circuit that multiple single pole multiple throws shown in fig. 6 are formed.
Step S57 is tuned operation to the target antenna, until the impedance matching of the target antenna and transreceiver
As a result it meets the requirements.
It is to be appreciated that the specific implementation process of the present embodiment step S57, is referred to retouching for foregoing embodiments corresponding portion
It states, such as the description of above-described embodiment step S35~step S37 corresponding portions, however, it is not limited to this.
As another embodiment of the disclosure, this method can also include determine the transreceiver enter preset state when
Between reach prefixed time interval, return to step S51.Wherein, prefixed time interval can be according to transreceiver according to communication protocols
The operation principle of view determines that the present embodiment is not construed as limiting its concrete numerical value.
It can be seen that the present embodiment can utilize the portable protective gaps of transreceiver, realization communicates with the transreceiver
The adjustment of the working performance of the antenna of connection, additionally it is possible to the transreceiver is switched to and is connect with the antenna for only supporting to receive,
So as to fulfill the adjustment of the working performance to this kind of antenna, ensure that each antenna in terminal device can reach most
Good working condition work, ensure that communication quality when being communicated using any one antenna.
Optionally, in the above-described embodiments, when terminal device include multiple transreceivers, at least one receiver, that
, when improving the antenna performance with receiver communication connection, any one transreceiver can be utilized to realize, it is specific real
The step of existing process such as foregoing embodiments, describes, and the present embodiment repeats no more.
Moreover, the adjustment for realizing the working performance of mutiple antennas in terminal device, it is not limited to figure 4 above and figure
The circuit structure of control device shown in 6, only schematically illustrates above.In addition, in practical applications, user's using terminal is set
The standby demand for uploading data is generally less than downloading data demand, and thus, transmitter quantity usually less than receives in terminal device
Machine quantity, it will usually there is the antenna for only supporting to receive, can only be used as reception antenna, such as the diversity antenna of LTE.
Wherein, include multiple reception antennas in terminal device, i.e., it is more for this in the case of only supporting the antenna received
The selection switching of a antenna, can pre-set the sequence that this mutiple antennas carries out working performance adjustment, that is, it is more to preset this
The antenna switching law of a antenna in this way, when that can carry out antenna switching control operation, can switch according to default antenna and advise
Then, the current target antenna for carrying out working performance adjustment is determined.It is of course also possible to according to the working frequency range of each antenna and work as
Preceding terminal device receives the frequency range of signal, to determine target antenna；Specified target antenna etc. is either forced by external equipment
Deng, this implementation to comprising multiple reception antennas, the sequential control for carrying out adjusting performances to this multiple reception antenna does not limit, and
Adjusting performance process after target antenna is determined is similar with the tuner operation process that above-described embodiment describes, and the present embodiment is no longer
It is described in detail one by one.
As another embodiment of the present disclosure.If terminal device packet breathes out the feelings for having multiple transreceivers, multiple receivers
Under condition, can operation be tuned to multiple reception antennas using this multiple transreceiver simultaneously in the manner described above pair, tool
Body realizes that process is similar with the antenna control process that foregoing embodiments describe, and the present embodiment is no longer described in detail.
As shown in fig. 7, for a kind of structure chart of ACU antenna control unit provided in this embodiment, which can be with application terminal
Equipment, such as mobile phone, laptop, the device can include：
Determining module 710 is detected, the transreceiver for determining terminal device enters preset state；
In the present embodiment, which can include at least one transreceiver and at least one receiver,
In, transreceiver can include transmitter and receiver, and the two common-use tunnel, which merges, realizes common user communication access.
It is to be appreciated that transreceiver and the quantity of receiver that the present embodiment includes the terminal device do not limit
It is fixed, it is generally the case that the quantity for the transmitter that terminal device includes is less than the quantity of receiver.
Switching control module 720, for the current antenna for forming communication path with the transreceiver to be controlled to be switched to
Target antenna.
In the present embodiment, the target antenna can be terminal device currently need carry out adjusting performance and only with receiver
The antenna of connection needs to improve the reception antenna of working performance.
Optionally, which can include：
First control unit, the switch for controlling the transreceiver connection are switched to target antenna from current antenna
Connection, the switch of intended receivers connection are switched to the current antenna connection from the target antenna.Wherein, intended receivers
It can be the receiver that communication path is formed with the target antenna.
On how to realize antenna switching control in terminal device, above-mentioned Fig. 4 and Fig. 6 and embodiment pair can be combined
The description of part is answered, details are not described herein for the present embodiment.
Optionally, since terminal device can usually include multiple reception antennas, for therefrom selection target antenna, the device
It can include：
Instruction obtains module, and for obtaining control instruction, the control instruction is used to indicate the terminal device and currently needs
Carry out the antenna of adjusting performance；
First antenna determining module for being based on the control instruction, determines target antenna.
As another embodiment, which can also include：
Second antenna determining module, for according to default antenna switching law, determining target antenna.
For in above-described embodiment, the realization process of target antenna being determined from multiple reception antennas, is referred to above-mentioned
The description of embodiment of the method corresponding portion, details are not described herein for the present embodiment.
Optionally, on the basis of above-described embodiment, as shown in figure 8, the device can also include：
Tuner module 730, for being tuned operation to the target antenna, until the target antenna connects with the transmitting
The impedance matching result of receipts machine is met the requirements.
In the present embodiment, control process about to the tuning of target antenna, can according to the method described above embodiment it is corresponding
Partial description, details are not described herein for the present embodiment.
As shown in figure 9, for a kind of structure chart of terminal device provided in this embodiment, the terminal device can be mobile phone,
Laptop, desktop computer and various industrial personal computers etc., the present embodiment is not construed as limiting the product type of the terminal device.
In the present embodiment, which can include：
At least one transreceiver 910 and at least one receiver 920；
In the present embodiment, transreceiver 910 can be the integrated of transmitter and receiver, and in the transreceiver
Transmitter and receiver common-use tunnel, therefore, synchronization can emit signal or receiver by transmitter and receive signal,
The two can not often work at the same time.
In addition, in practical applications, the transmitter quantity that terminal device includes is often below receiver quantity, that is,
It says, at least one only supports the antenna received with the terminal device, which only forms communication path, the present embodiment with receiver
Primarily to solve the adjustment to the working performance of this kind of antenna.
Mutiple antennas 930, the antenna are connect with any one transreceiver or the receiver；
In practical applications, each antenna is usually provided with corresponding tuner, is used to implement to the antenna with connecting
Impedance matching between transmitter so as to which antenna be made to have maximum radiant power on its working frequency range, that is, improves the logical of antenna
Believe quality.
Wherein it is possible to the antenna only with receiver communication connection is known as reception antenna, and connect with transreceiver
Antenna is both transmitting antenna and reception antenna, in practical applications, reception antenna can be utilized to obtain the signal of surrounding, and lead to
It crosses transmitting antenna and emits signal to surrounding.About, using by carrying out signal/transmitting, being realized and other equipment in terminal device
The process of data interaction is not construed as limiting.
In this embodiment, each antenna is respectively connected with transreceiver or receiver, avoids the wasting of resources, but to more
The quantity of a antenna 930 is not construed as limiting.
Control device 940, the transreceiver for determining terminal device enter preset state, control and transreceiver
The current antenna for forming communication path is switched to target antenna；
Wherein, the target antenna be currently needed in the multiple antenna carry out adjusting performance and with the receiver
The antenna of connection.Specific control process about the control device 940 is referred to retouching for embodiment of the method corresponding portion above
It states.
Optionally, as shown in Figure 10, which can include：
Switching circuit 941, so that the antenna passes through the switching circuit and any one of transreceiver or institute
State receiver connection；
In the present embodiment, which can realize mutiple antennas and the communication of transreceiver or receiver
Access, and any one communication path can be adjusted as needed, i.e. adjustment forms communication path with transreceiver
Antenna, so as to tuning controller realize to adjust before only connection receiver antenna adjusting performance, ensure each antenna lead to
Believe quality.
Switch controller 942 is connect with the control terminal of switching circuit 941, for controlling switching circuit that will be received with transmitting
The current antenna that machine forms communication path is switched to target antenna.
Optionally, the switch controller 942 in the present embodiment can be central processor CPU, controller unit MCU etc.,
Particular circuit configurations and control mode do not limit.
Optionally, with reference to figure 4 above, if terminal device includes two antennas, i.e. first antenna and the second antenna, a transmitting
Receiver 1, a receiver 2, in order to realize the switching of the communication path of two antennas, which can be double-pole double throw
Switch, the switching circuit that however, it is not limited to this or relay is formed etc..
Under the original state of switching circuit, if the on off state that dotted line as shown in Figure 4 switch K1 and switch K2 represents,
First antenna forms communication path with transreceiver 1, and the second antenna forms communication path with receiver 2, at this point, first antenna
Transmitter is connected to, the tuner operation to first antenna can be realized by tunable technology, improves the performance of the second antenna.
When needing to carry out adjusting performance to the second antenna, the double-point double-throw switch can be controlled to act by switch controller,
Due to switching K1 and switch K2 linkages, the two single-pole double-throw switch (SPDT)s will be switched to opening for solid line expression as shown in Figure 4 simultaneously
Off status, first antenna will form communication path with receiver 2, and the second antenna will form communication path with transreceiver 1, this
In the case of kind, first antenna can only be used as reception antenna, and the second antenna can also be used as hair as reception antenna
Antenna use is penetrated, and since the second antenna is connected to transmitter, tunable technology can be utilized to realize that the tuning to the second antenna is grasped
Make, improve the performance of the second antenna.
As another embodiment, when terminal device includes more than two antennas, by taking four antennas shown in fig. 6 as an example into
Row explanation, the switching circuit can include multiple single pole multiple throws, and one end of multiple single pole multiple throws respectively with it is multiple
Antenna is correspondingly connected with, and the other end is connect respectively with transreceiver or the receiver, and certainly, switching circuit can also be by more
Switching circuit that a relay is formed or other can form multiple communication paths, and can realize that input/output object is flexible
The circuit structure of switching, it is not limited to the circuit structure that single pole multiple throw shown in fig. 6 is formed is more for this multiple hilted broadsword
The control of throw switch can control or select respectively multiple coordinated signals etc. by switch controller, and the present embodiment is more to this
The control mode of a single pole multiple throw is not construed as limiting.
It is to be appreciated that the antenna amount that terminal device includes is not limited to exemplified above 2 or four, can also be
3,5 etc., according to the difference of antenna amount, the circuit structure of switching circuit can be adjusted accordingly, and the disclosure is only with above
It is illustrated for 2 antennas or the corresponding switching circuit of 4 antennas that provide, however, it is not limited to this.
In addition, even for above-described 2 antennas and the corresponding switching circuit of 4 antennas, it includes list
Knife multithrow switch and antenna, transreceiver, receiver connection mode, be also not limited to Fig. 4 and mode shown in fig. 6,
It can also be using receiver, transreceiver etc. as switch terminal, as shown in figure 11, when needing to carry out performance tune to the second antenna
It is whole, switch K1 and switch K2 can be controlled to be switched to solid line position according to arrow direction from dotted line position, so as to make the second antenna
Communication path is formed with transreceiver.It, can also be real in this manner in the case of terminal device includes mutiple antennas
Existing switching circuit and each antenna, the connection of each receiver, transreceiver, the present embodiment are no longer described in detail one by one herein.
It can be seen that in the case where switching circuit includes multiple single pole multiple throws, it is corresponding with mutiple antennas respectively to connect
What is connect can be the either end of multiple single pole multiple throws, and such as fixing end or switch terminal, but this multiple single pole multiple throw can
To be that the same end is connect with antenna, i.e., all it is to be connect by fixing end with each antenna, as shown in Figure 7；It can also be by switch to
It is connect with each antenna, as shown in figs. 4 and 6, improves the flexibility of method of controlling antenna.
Optionally, on the basis of above-described embodiment, as shown in figure 12, which can also include：Tuner
950, wherein：
950 output terminal of tuner is connect respectively with the tuner in mutiple antennas 930, and input terminal receives respectively with transmitting
Machine 910 and switching circuit 941 connect, for being tuned operation to target antenna, until target antenna connects with the transmitting
The impedance matching result of receipts machine is met the requirements.
Wherein, the specific implementation process of operation is tuned to target antenna about tuning controller, is referred to above
The description of embodiment of the method.
Optionally, as shown in figure 13, which can include：Signal deteching circuit 951 and impedance analysis control
Device 952 processed, it is to be appreciated that Figure 13 is only illustrated so that terminal device includes four antennas as an example, for other quantity antenna
In scene, the structure connection of the tuner 950 is similar, and the present embodiment is no longer described in detail one by one herein.
With reference to Figure 13, it is tuned in operating process to antenna 2, based on transreceiver output signal, signal detection
Circuit can detect corresponding Parameters of Incident Wave and reflection wave parameter, and two parameters are sent to impedance controller and are hindered
It is anti-to calculate analysis, it may be determined that the present impedance status information of antenna 2 later, can calculate the 2 impedance target of antenna accordingly
State, and corresponding parameter adjustment instruction is generated, the tuner 2 of antenna 2 is sent to, so as to adjust corresponding in the tuner 2
The parameter of electronic device ensures that the impedance matching result between antenna 2 and transreceiver is met the requirements, that is, reaches 2 energy of antenna
The optimum Working enough reached.
In conclusion in the present embodiment, in order to realize the working performance of the antenna to only supporting to receive in terminal device
Adjustment, by setting switching circuit so that each antenna established by the switching circuit and transreceiver or receiver it is logical
Believe access, in this way, after the transreceiver in terminal device enters preset state, by the way that switching circuit is controlled to realize to receiving
The switching of the communication path of antenna can form communication path, and then realize the reception antenna with transreceiver
Self-adapting tuning processing procedure improves the working performance of the reception antenna, ensures the communication quality of each antenna.
The embodiment of the present application also discloses a kind of storage medium, is stored thereon with computer program, the computer program quilt
When processor performs, each step of method of controlling antenna as described above is realized.
The embodiment of the present application also discloses a kind of processor, which is used to run computer program, wherein, the calculating
Machine program performs method of controlling antenna as described above when running.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, apparatus or terminal device.
Therefore, complete hardware embodiment, complete software embodiment or the embodiment in terms of combining software and hardware can be used in the application
Form.It is deposited moreover, the application can be used to can be used in one or more computers for wherein including computer usable program code
The shape of computer program product that storage media is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Also, it should be noted that about in the various embodiments described above, such as first, second or the like relational terms are only
Only be used for operating an operation, unit or module with another, unit or module distinguish, and not necessarily require or secretly
Show that there are any actual relationship or orders between these units, operation or module.Moreover, term " comprising ", " packet
Containing " or any other variant thereof is intended to cover non-exclusive inclusion, so that process, method including a series of elements
Or system not only includes those elements, but also including other elements that are not explicitly listed or to further include be this
Process, method or the intrinsic element of system.In the absence of more restrictions, it is limited by sentence "including a ..."
Element, it is not excluded that also there are other identical elements in the process including the element, method or system.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, due to its with embodiment disclosed in method it is corresponding, so description is fairly simple, related part is referring to method part illustration
.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (9)
1. a kind of method of controlling antenna, which is characterized in that the method includes：
Determine that the transreceiver of terminal device enters preset state, the terminal device include at least one transreceiver with
And at least one receiver；
The current antenna that control forms communication path with the transreceiver is switched to target antenna, and the target antenna is institute
Stating terminal device currently needs the antenna for carrying out adjusting performance and being connect with the receiver.
2. according to the method described in claim 1, it is characterized in that, the method further includes：
Control instruction is obtained, the control instruction, which is used to indicate the terminal device, currently to be needed to carry out the antenna of adjusting performance；
Based on the control instruction, target antenna is determined.
3. according to the method described in claim 1, it is characterized in that, the method further includes：
According to default antenna switching law, target antenna is determined.
4. according to the method described in claim 1, it is characterized in that, the method further includes：
Operation is tuned to the target antenna, until the impedance matching result of the target antenna and the transreceiver
It meets the requirements.
5. according to the method described in claim 1, it is characterized in that, the control forms communication path with the transreceiver
Current antenna be switched to target antenna, including：
The switch of the transreceiver connection is controlled to be switched to target antenna connection from current antenna, intended receivers connection
Switch is switched to the current antenna connection from the target antenna, wherein, the intended receivers are and the target antenna
Form the receiver of communication path.
6. a kind of terminal device, which is characterized in that the terminal device includes：
At least one transreceiver and at least one receiver；
Mutiple antennas, the antenna are connect with any one of transreceiver or the receiver；
Control device, the control device are used to determine that the transreceiver of terminal device enters preset state, control with it is described
The current antenna that transreceiver forms communication path is switched to target antenna, the target antenna be in the multiple antenna when
It is preceding to need antenna that is carrying out adjusting performance and being connect with the receiver.
7. terminal device according to claim 6, which is characterized in that the control device includes：
Switching circuit, so that the antenna passes through the switching circuit and any one of transreceiver or the receiver
Connection；
Switch controller is connect with the control terminal of the switching circuit, for controlling the switching circuit that will be connect with the transmitting
The current antenna that receipts machine forms communication path is switched to the target antenna.
8. terminal device according to claim 7, which is characterized in that the switching circuit includes multiple hilted broadswords and throws out more
Close, and one end of the multiple single pole multiple throw is correspondingly connected with respectively with the multiple antenna, the other end respectively with the hair
Penetrate receiver or receiver connection.
9. terminal device according to claim 7, which is characterized in that the control device further includes：
Tuning controller, the tuning controller output terminal are connect respectively with the tuner in the multiple antenna, input terminal point
It is not connect with the transreceiver and the switching circuit, for being tuned operation to the target antenna, until institute
The impedance matching result for stating target antenna and the transreceiver is met the requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001583.8A CN108233983A (en) | 2018-01-02 | 2018-01-02 | A kind of method of controlling antenna and terminal device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810001583.8A CN108233983A (en) | 2018-01-02 | 2018-01-02 | A kind of method of controlling antenna and terminal device |
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| CN108233983A true CN108233983A (en) | 2018-06-29 |
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| CN201810001583.8A Pending CN108233983A (en) | 2018-01-02 | 2018-01-02 | A kind of method of controlling antenna and terminal device |
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| CN111355500A (en) * | 2020-02-13 | 2020-06-30 | 芯朴科技(上海)有限公司 | Method for adjusting output power |
| WO2021147279A1 (en) * | 2020-01-23 | 2021-07-29 | 维沃移动通信有限公司 | Radio frequency front-end circuit and electronic device |
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| CN118748558A (en) * | 2024-08-14 | 2024-10-08 | 荣耀终端有限公司 | Communication control method and electronic device |
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| CN115604721A (en) * | 2022-08-23 | 2023-01-13 | 深圳市广和通无线通信软件有限公司（Cn） | Wireless module antenna tuning tool and method of use |
| CN118748558A (en) * | 2024-08-14 | 2024-10-08 | 荣耀终端有限公司 | Communication control method and electronic device |
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Application publication date: 20180629 |