CN105514575A - Antenna - Google Patents
Antenna Download PDFInfo
- Publication number
- CN105514575A CN105514575A CN201511016574.9A CN201511016574A CN105514575A CN 105514575 A CN105514575 A CN 105514575A CN 201511016574 A CN201511016574 A CN 201511016574A CN 105514575 A CN105514575 A CN 105514575A
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- China
- Prior art keywords
- antenna
- current feed
- feed department
- edge frame
- metal edge
- Prior art date
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Classifications
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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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
- H01Q1/244—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas extendable from a housing along a given path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses an antenna comprising a metallic frame continuously arranged on the outer side of a mobile communication device, a grounding portion located in the mobile communication device and disposed apart from the metallic frame, a first feed portion arranged on a side of the mobile communication device and connected with the metallic frame and the grounding portion, and a first control portion controlling the first feed portion. The grounding portion is provided with a first connection portion and a second connection portion which are connected with different positions of the metallic frame. A first antenna is defined by the metallic frame, the first feed portion, the grounding portion, and the first connection portion. A second antenna is defined by the metallic frame, the first feed portion, the grounding portion, and the second connection portion. The antenna further comprises a third antenna, a first switch circuit connected with the third antenna and the grounding portion, and a second control portion controlling the first switch circuit. The third antenna is arranged between the metallic frame and the grounding portion. The second control portion control the first switch circuit so as to control the operating state of the third antenna.
Description
[technical field]
The present invention relates to a kind of antenna, especially a kind of antenna for mobile phone.
[background technology]
The mobile phone good hand touch of metal edge frame, meets user to aesthetic requirement, is the technology selected by flagship product of a lot of brand manufacturers, and metal edge frame can as a part for antenna simultaneously, and therefore increasing mobile phone frame is used as a part for antenna.But owing to being subject to the restriction of antenna technology, metal edge frame mobile phone is provided with breakpoint usually, and breakpoint then have impact on the attractive in appearance of mobile phone, therefore seldom sees the mobile phone of all-metal frame in the market.
Chinese patent is announced No. CN201420551405 and is disclosed a kind of closed loop (seamless) metal edge frame 3G antenna, and the working frequency range that can realize is 824MHz ~ 960MHz and 1710MHz ~ 2170MHz.
Please refer to shown in Fig. 1, this closed loop metal edge frame 3G antenna, is applicable to the mobile terminal with metal edge frame structure, comprises metal edge frame, pcb board and antenna cabling.Metal edge frame is made up of the first frame 102, second frame 103, the 3rd frame 104, the 4th frame 105.Pcb board comprises metallic region 100 and empty regions 101, and the both sides that the left and right two ends of empty regions 101 extend to metallic region are provided with the first earth point 111 and the second earth point 112 that pcb board and metal edge frame are electrically connected respectively.
Antenna cabling is arranged in the empty regions 101 of pcb board, and antenna cabling comprises feed part, antenna slot part and spurious portion.Wherein, antenna slot part comprises the first groove 301, second groove 302 and the 3rd groove 303, first groove 301 and the second groove 302 form a grooved radiation loop, the first time mould of the low-frequency range of composition antenna cabling, realize 824-960MHz frequency range, in addition, the second time mould of this antenna slot, for generation of the first high frequency, realizes the frequency range of 1710-1990MHz.But the closed loop metal edge frame antenna of the prior art is 3G antenna, and can not realize the high frequency of 4G technology, i.e. the high frequency of more than 2300, the scope of application is very limited.
Therefore, in order to overcome above-mentioned defect, be necessary the antenna that a kind of improvement is provided.
[summary of the invention]
The object of the present invention is to provide a kind of antenna.
To achieve these goals, the present invention adopts following technical scheme: a kind of antenna, it comprises the metal edge frame be arranged in continuously outside mobile communication equipment, be arranged in mobile communication equipment and the grounding parts arranged with described metal edge frame partial separation, side in a mobile communication device and connect the first current feed department of described metal edge frame and grounding parts, and control the first control part of the first current feed department, described grounding parts has the first connecting portion and the second connecting portion that connect described metal edge frame diverse location, described metal edge frame, first current feed department, grounding parts, the first antenna is surrounded with the first connecting portion, described metal edge frame, first current feed department, grounding parts and the second connecting portion surround the second antenna, described antenna also comprises third antenna, connect the first switching circuit of third antenna and grounding parts and control the second control part of the first switching circuit, described third antenna is between described metal edge frame and described grounding parts, described second control part controls the first switching circuit thus controls the operating state of third antenna.
Preferably, described first antenna also comprises the first short circuit portion connecting described metal edge frame and grounding parts, described second antenna also comprises the second short circuit portion connecting described metal edge frame and grounding parts, by the bandwidth sum frequency of the first antenna described in the position adjustments that regulates described first short circuit portion and the second short circuit portion and the second antenna.
Preferably, described first antenna is L-shaped, and described second antenna is L-shaped, and the total length of described second antenna is greater than described first antenna.
Preferably, described antenna also comprises the second current feed department connecting described third antenna and metal edge frame, and described second current feed department one end connects described metal edge frame, and another side connects described third antenna.
Preferably, described third antenna is positioned at described second antenna area, or the part being positioned at the second antenna area is longer than the partial-length being positioned at the first antenna area.
Preferably, described third antenna and described second current feed department form T font, and described first switching circuit connects one end of described third antenna.
Preferably, described third antenna extends in the horizontal direction, described second current feed department extends along the vertical direction perpendicular to described third antenna, described third antenna is divided into the first shorter support arm and the second longer support arm by described second current feed department, and it is opposing in one end of described second support arm that described first switching circuit is connected to described first support arm.
Preferably, described first antenna comprises the first paragraph extended in the horizontal direction and the second segment vertically extended, described second segment is connected with described first connecting portion, and described third antenna is parallel with the first paragraph of described first antenna, between described first paragraph and described grounding parts.
Preferably, described second antenna comprises the first side arm extended in the horizontal direction and the second side arm vertically extended, and described second side arm is connected with described second connecting portion.
Preferably, described antenna also comprises the 3rd current feed department, and described first connecting portion, the 3rd current feed department, grounding parts and metal edge frame are in a mobile communication device, the opposing opposite side in described first antenna of described grounding parts surrounds the 4th antenna.
Preferably, described 4th antenna is L-shaped.
Preferably, described antenna also comprises the 4th current feed department and controls the 3rd control part of described 4th current feed department, described 4th current feed department, described second connecting portion, grounding parts and metal edge frame in a mobile communication device, the opposing opposite side in described second antenna of described grounding parts surrounds the 5th antenna, the 3rd control part controls the operating state of the 4th current feed department.
Preferably, described 5th antenna is L shape.
Preferably, described antenna also comprises second switch circuit, and described second switch circuit is arranged in described 5th antenna.
Preferably, described antenna also comprises at least one the 3rd switching circuit, described 3rd switching circuit is between described 3rd current feed department and the 4th current feed department, described 3rd current feed department, grounding parts, metal edge frame and the 3rd switching circuit surround the 6th antenna, and described 4th current feed department, grounding parts, metal edge frame and the 3rd switching circuit surround the 7th antenna.
Preferably, the quantity of described 3rd switching circuit is two.
Compared to prior art, inventive antenna has following advantage: by the metal edge frame closed as the antenna of mobile communication equipment, and this antenna has that structure is simple, excellent in efficiency simultaneously, the advantage of frequency band covering wide.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of prior art antenna.
Fig. 2 is the schematic diagram of the antenna of present pre-ferred embodiments.
Fig. 3 is the schematic diagram of antenna under another operating state of present pre-ferred embodiments.
Fig. 4 is the schematic diagram of the antenna of another preferred embodiment of the present invention.
[embodiment]
A kind of antenna of preferred embodiment of the present invention, it comprises the metal edge frame be arranged in continuously outside mobile communication equipment, be arranged in mobile communication equipment and the grounding parts arranged with described metal edge frame partial separation, side in a mobile communication device and connect the first current feed department of described metal edge frame and grounding parts, and control the first control part of the first current feed department, described grounding parts has the first connecting portion and the second connecting portion that connect described metal edge frame diverse location, described metal edge frame, first current feed department, grounding parts, the first antenna is surrounded with the first connecting portion, described metal edge frame, first current feed department, grounding parts and the second connecting portion surround the second antenna, described antenna also comprises third antenna, connect the first switching circuit of third antenna and grounding parts and control the second control part of the first switching circuit, described third antenna is between described metal edge frame and described grounding parts, described second control part controls the first switching circuit thus controls the operating state of third antenna.By length and width the first antenna is set, the second antenna can be operated in B12, centre frequency in the frequency range of 1800MHz, 1900MHz, 210MHz, third antenna can work in 850MHz, 900MHz, B38, B40, B41 frequency range.By the control of the first control part, the second control part, switch the operating state of the first antenna, the second antenna and third antenna as required, the covering of 699-2690MHz full frequency band can be realized.A part for the metal edge frame that inventive antenna utilizes mobile communication equipment antenna the most, saves space, easily manufactured.On the other hand third antenna is set between metal edge frame and grounding parts, do not need the space additionally increasing mobile communication equipment, but the frequency of more than the 2300HZ that metal edge frame possibly cannot realize is supplemented by third antenna, make inventive antenna can cover mobile communication equipment work full frequency band (699HZ-2690HZ frequency), and functional.
Particularly, please refer to shown in Fig. 2 and Fig. 3, a kind of antenna 1, comprise the metal edge frame 10 being arranged in mobile communication equipment (non-label) outside continuously, be arranged in mobile communication equipment and the grounding parts 12 arranged with metal edge frame 10 partial separation, mobile communication equipment side connection metal frame 10 and grounding parts 12 the first current feed department 17 and control the first control part T1 of the first current feed department 17.Antenna space 11 is formed between grounding parts 12 and metal edge frame 10.Grounding parts 12 has the first connecting portion 121 and the second connecting portion 122 of connection metal frame 10 diverse location.First connecting portion 121 and the second connecting portion 122 lay respectively at the left and right sides in mobile communication equipment in the horizontal direction, after being connected, antenna space 11 being divided into upper and lower two parts and laying respectively at the opposing both sides of grounding parts 12 with metal edge frame 10.Metal edge frame 10, first current feed department 17, grounding parts 12 and the first connecting portion 121 surround the first antenna 501.Metal edge frame 10, first current feed department 17, grounding parts 12 and the second connecting portion 122 surround the second antenna 502.Antenna 1 also comprises third antenna 15, connects the first switching circuit S1 of third antenna 15 and grounding parts 12 and controls the second control part T3 of the first switching circuit S1.In the antenna space 11 of third antenna 15 between metal edge frame 10 and grounding parts 12, the second control part T3 controls the first switching circuit S1 thus controls the operating state of third antenna 15.In the present embodiment, the first antenna 501 is L-shaped, and the second antenna 502 is L-shaped, and the total length of the second antenna 502 is greater than described first antenna 501.
The part that metal edge frame 10 is positioned at the first antenna 501 is the first antenna 501 metal edge frame 13, and the part that metal edge frame 10 is positioned at the second antenna 502 is the second antenna 502 metal edge frame 14.First antenna 501 metal edge frame 13 is L-shaped, and the fluting 131 formed between it and grounding parts 12 is also L shape.Second antenna 502 metal edge frame 14 is L-shaped, and the fluting 141 formed between it and grounding parts 12 is also L shape.The total length of the first antenna 501 metal edge frame 13 is less than the total length of the second antenna 502 metal edge frame 14.First antenna 501 metal edge frame 13 comprises the first paragraph 132 extended in the horizontal direction and the second segment 133 vertically extended, and second segment 133 is connected with the first connecting portion 121.Second antenna 502 metal edge frame 14 comprises the first side arm 142 extended in the horizontal direction and the second side arm 143, second side arm 143 vertically extended is connected with the second connecting portion 122.Third antenna 15 is parallel with the first side arm 142 of the second antenna 502, between first paragraph 132 and grounding parts 12.
In the present embodiment, first paragraph 132 is vertical with second segment 133, and the first side arm 142 is vertical with the second side arm 143.In other embodiments, between first paragraph 132 and second segment 133, may not be vertical relation, but at an angle, may not be vertical relation between the first side arm 142 and the second side arm 143, but at an angle.
The first short circuit portion 134, second antenna 502 that first antenna 501 also comprises connection metal frame 10 and grounding parts 12 also comprises the second short circuit portion 144 of connection metal frame 10 and grounding parts 12.First short circuit portion 134 can adjust the position be connected with the first antenna 501 metal frame 13, grounding parts 12 as required, and the second short circuit portion 144 can adjust the position be connected with the second antenna 502 metal frame 14, grounding parts 12 as required.By the bandwidth sum frequency of position adjustments first antenna 501 and the second antenna 502 that regulate the first short circuit portion 134 and the second short circuit portion 144.The first short circuit portion 134 and/or the second short circuit portion 144 might not be had in antenna 1, in other embodiments, a short circuit portion also selectively can be set or short circuit portion is not set.
In the present embodiment, antenna 1 also comprises second current feed department 16, the second current feed department 16 one end connection metal frame 10 connecting third antenna 15 and metal edge frame 10, and another side connects third antenna 15.Third antenna 15 is positioned at the second antenna 502 region.
Third antenna 15 and the second current feed department 16 form T font, and the first switching circuit S1 connects one end of third antenna 15.Third antenna 15 extends in the horizontal direction, second current feed department 16 extends along the vertical direction perpendicular to third antenna 15, it is opposing in one end of the second support arm 152 that third antenna 15 is divided into the first shorter support arm 151 and the second longer support arm 152, first switching circuit S1 to be connected to the first support arm 151 by the second current feed department 16.Please refer to shown in Fig. 3, when the second control part T3 controls the first switching circuit S1 conducting, the second current feed department 16, first switching circuit S1, metal edge frame 10, first connecting portion 121 and grounding parts 12 form the first new antenna 601.Second current feed department 16, first switching circuit S1, metal edge frame 10, second connecting portion 122 and grounding parts 12 form the second new antenna 602.The frequency band of new the first antenna 601, the second new antenna 602 and former first antenna 501, second antenna 502 complements each other, antenna 1 mates the first suitable current feed department 17 or the second current feed department 16 as required, thus make the band coverage of antenna 1 wider, better effects if.When the second control part T3 controls the first switching circuit S1 conducting, third antenna 15 works in 850MHz, 900MHz, B38, B40, B41 frequency range.First switching circuit S1 can be earthed circuit, can be open circuit (disconnection) circuit, can be radio-frequency feed circuit, also can be above-mentioned combination.
When the second current feed department 16 is as current feed department, third antenna 15 is also not exclusively positioned at former second antenna 502 region, but the second antenna 502 is split by the second current feed department 16, the first support arm 151 is positioned at the first antenna 501 region, and the second support arm 152 is positioned at the second antenna 502 region.Namely to be positioned at the part in the second antenna 502 region longer than the partial-length being positioned at the first antenna 501 region for third antenna 15.In other embodiments, can the second current feed department 16 be set as required yet.The antenna (non-label) of another preferred embodiment of the present invention such as shown in Fig. 4, does not namely have the second current feed department 16.Arranging of second current feed department 16 adjusts according to mobile communication equipment internal environment.
Antenna 1 also comprises the 3rd current feed department 18, first connecting portion 121, the 3rd current feed department 18, grounding parts 12 and metal edge frame 10 and surrounds the 4th antenna 504 at the opposing opposite side in the first antenna 501 of grounding parts 12.In the present embodiment, the 4th antenna 504 is L-shaped.
Antenna 1 also comprises the 4th current feed department 19 and controls the 3rd control part T2 of the 4th current feed department 19, the 4th current feed department 19, second connecting portion 122, grounding parts 12 and metal edge frame 10 in a mobile communication device, the opposing opposite side in the second antenna 502 of grounding parts 12 surrounds the 5th antenna 505.In the present embodiment, the 5th antenna 505 is L shape.
Antenna 1 also comprises second switch circuit S2, and second switch circuit S2 is arranged in the 5th antenna 505.By regulating frequency and the bandwidth of position-adjustable the 5th antenna 505 of second switch circuit S2.Also second switch circuit S2 can not be comprised in other embodiments.
Antenna 1 also comprises at least one the 3rd switching circuit S3, and the 3rd switching circuit S3 is between the 3rd current feed department 18 and the 4th current feed department 19.3rd current feed department 18, grounding parts 12, metal edge frame 10 and the 3rd switching circuit S3 surround the 6th antenna the 506, four current feed department 19, grounding parts 12, metal edge frame 10 and the 3rd switching circuit S3 and surround the 7th antenna 507.In the present embodiment, the quantity of the 3rd switching circuit S3 is two, separately between the 3rd current feed department 18 and the 4th current feed department 19.In other embodiments, the quantity of the 3rd switching circuit S3 also can be one.
4th antenna 504 and the 6th antenna 506, as auxiliary antenna, supplement the first antenna 501, second antenna 502, third antenna 15, make the performance of antenna 1 more stable.
During work, as shown in Table 1 below, adjust control circuit as required and select to connect different antennas.By the different operating state of the first switching circuit S1, the first control part T1, the covering of the first antenna 501, second antenna 502 and third antenna 15 couples of full frequency band 699-2690MHz can be realized.By the different operating state of second switch circuit S2 and the 3rd switching circuit S3, the support to B12,1800MHz, 1900MHz, 2100MHz, B38, B40, B41 frequency range can be realized.By controlling the operating state of the 3rd control part T2 and the 3rd switching circuit S3, the covering to frequency range required under GPS, WiFi, Bluetooth agreement can be realized, thus make antenna 1 can cover full frequency band needed for mobile communication equipment.The operating efficiency of different antennae during the work of different current feed department is shown shown in table 2, as can be seen from Table 2, inventive antenna 1 has good operating efficiency at B12,850MHz, 900MHz, 1800MHz, 1900MHz, 2100MHz, B38, B40, B41 frequency band, meets the needs of present mobile communication equipment.
Table 1
Table 2
In one or more embodiments, mobile communication equipment is mobile cellular communication equipment, as smart mobile phone, intelligent watch, panel computer etc. possess the equipment of radio communication function.
Should be noted that, embodiments of the invention have preferably implementation, and not any type of restriction is done to the present invention, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (16)
1. an antenna, it is characterized in that: it comprises the metal edge frame be arranged in continuously outside mobile communication equipment, be arranged in mobile communication equipment and the grounding parts arranged with described metal edge frame partial separation, side in a mobile communication device and connect the first current feed department of described metal edge frame and grounding parts, and control the first control part of the first current feed department, described grounding parts has the first connecting portion and the second connecting portion that connect described metal edge frame diverse location, described metal edge frame, first current feed department, grounding parts, the first antenna is surrounded with the first connecting portion, described metal edge frame, first current feed department, grounding parts and the second connecting portion surround the second antenna, described antenna also comprises third antenna, connect the first switching circuit of third antenna and grounding parts and control the second control part of the first switching circuit, described third antenna is between described metal edge frame and described grounding parts, described second control part controls the first switching circuit thus controls the operating state of third antenna.
2. antenna as claimed in claim 1, it is characterized in that: described first antenna also comprises the first short circuit portion connecting described metal edge frame and grounding parts, described second antenna also comprises the second short circuit portion connecting described metal edge frame and grounding parts, by the bandwidth sum frequency of the first antenna described in the position adjustments that regulates described first short circuit portion and the second short circuit portion and the second antenna.
3. antenna as claimed in claim 1, it is characterized in that: described first antenna is L-shaped, described second antenna is L-shaped, and the total length of described second antenna is greater than described first antenna.
4. antenna as claimed in claim 1, is characterized in that: described antenna also comprises the second current feed department connecting described third antenna and metal edge frame, and described second current feed department one end connects described metal edge frame, and another side connects described third antenna.
5. antenna as claimed in claim 4, is characterized in that: described third antenna is positioned at described second antenna area, or the part being positioned at the second antenna area is longer than the partial-length being positioned at the first antenna area.
6. antenna as claimed in claim 5, is characterized in that: described third antenna and described second current feed department form T font, and described first switching circuit connects one end of described third antenna.
7. antenna as claimed in claim 6, it is characterized in that: described third antenna extends in the horizontal direction, described second current feed department extends along the vertical direction perpendicular to described third antenna, described third antenna is divided into the first shorter support arm and the second longer support arm by described second current feed department, and it is opposing in one end of described second support arm that described first switching circuit is connected to described first support arm.
8. antenna as claimed in claim 5, it is characterized in that: described first antenna comprises the first paragraph extended in the horizontal direction and the second segment vertically extended, described second segment is connected with described first connecting portion, described third antenna is parallel with the first paragraph of described first antenna, between described first paragraph and described grounding parts.
9. antenna as claimed in claim 8, is characterized in that: described second antenna comprises the first side arm extended in the horizontal direction and the second side arm vertically extended, and described second side arm is connected with described second connecting portion.
10. antenna as claimed in claim 1, it is characterized in that: described antenna also comprises the 3rd current feed department, described first connecting portion, the 3rd current feed department, grounding parts and metal edge frame are in a mobile communication device, the opposing opposite side in described first antenna of described grounding parts surrounds the 4th antenna.
11. antennas as claimed in claim 10, is characterized in that: described 4th antenna is L-shaped.
12. antennas as claimed in claim 11, it is characterized in that: described antenna also comprises the 4th current feed department and controls the 3rd control part of described 4th current feed department, described 4th current feed department, described second connecting portion, grounding parts and metal edge frame in a mobile communication device, the opposing opposite side in described second antenna of described grounding parts surrounds the 5th antenna, the 3rd control part controls the operating state of the 4th current feed department.
13. antennas as claimed in claim 12, is characterized in that: described 5th antenna is L shape.
14. antennas as claimed in claim 13, is characterized in that: described antenna also comprises second switch circuit, described second switch circuit is arranged in described 5th antenna.
15. antennas as claimed in claim 12, it is characterized in that: described antenna also comprises at least one the 3rd switching circuit, described 3rd switching circuit is between described 3rd current feed department and the 4th current feed department, described 3rd current feed department, grounding parts, metal edge frame and the 3rd switching circuit surround the 6th antenna, and described 4th current feed department, grounding parts, metal edge frame and the 3rd switching circuit surround the 7th antenna.
16. antennas as claimed in claim 15, is characterized in that: the quantity of described 3rd switching circuit is two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016574.9A CN105514575A (en) | 2015-12-29 | 2015-12-29 | Antenna |
| PCT/CN2016/111096 WO2017114239A1 (en) | 2015-12-29 | 2016-12-20 | Antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016574.9A CN105514575A (en) | 2015-12-29 | 2015-12-29 | Antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105514575A true CN105514575A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511016574.9A Pending CN105514575A (en) | 2015-12-29 | 2015-12-29 | Antenna |
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| Country | Link |
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| CN (1) | CN105514575A (en) |
| WO (1) | WO2017114239A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017114239A1 (en) * | 2015-12-29 | 2017-07-06 | 北京锤子数码科技有限公司 | Antenna |
| CN108242593A (en) * | 2017-12-29 | 2018-07-03 | 瑞声精密制造科技(常州)有限公司 | A kind of antenna for mobile phone of metal edge frame |
| CN108736131A (en) * | 2018-07-13 | 2018-11-02 | Oppo广东移动通信有限公司 | antenna assembly and electronic device |
| CN109037909A (en) * | 2018-07-13 | 2018-12-18 | Oppo广东移动通信有限公司 | Antenna and electronic device |
| CN109860981A (en) * | 2019-04-02 | 2019-06-07 | 中天宽带技术有限公司 | A kind of mobile terminal mimo antenna and mobile terminal |
| CN112736404A (en) * | 2020-12-24 | 2021-04-30 | 维沃移动通信有限公司 | Electronic device |
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| CN112490626B (en) * | 2020-11-30 | 2023-08-22 | 维沃移动通信有限公司 | Antenna structure and electronics |
| CN114142220B (en) * | 2021-11-30 | 2025-04-25 | 维沃移动通信有限公司 | Antenna structures and electronics |
| CN115101922A (en) * | 2022-07-26 | 2022-09-23 | 南京机电职业技术学院 | 5G antenna and antenna base for handheld smart devices |
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