CN106876983A - Wireless Telecom Equipment and its dual-band antenna - Google Patents
Wireless Telecom Equipment and its dual-band antenna Download PDFInfo
- Publication number
- CN106876983A CN106876983A CN201710124872.2A CN201710124872A CN106876983A CN 106876983 A CN106876983 A CN 106876983A CN 201710124872 A CN201710124872 A CN 201710124872A CN 106876983 A CN106876983 A CN 106876983A
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- antenna
- radiation
- department
- dipole antenna
- dual
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
Abstract
A kind of dual-band antenna, including：Dielectric-slab；Feed end, is arranged on dielectric-slab；First dipole antenna, is arranged on dielectric-slab；First dipole antenna includes the first Department of Radiation and the first grounding parts；First Department of Radiation and the first grounding parts extend round about by starting point of feed end；First dipole antenna as the first frequency range radiating doublet；And second dipole antenna, it is arranged on dielectric-slab；Second dipole antenna includes the second Department of Radiation and the second grounding parts；Second Department of Radiation and the second grounding parts extend round about by starting point of feed end, and the bearing of trend of the second Department of Radiation is vertical with the bearing of trend of the first Department of Radiation；Second dipole antenna as the second frequency range radiating doublet；Wherein, the first dipole antenna and the second dipole antenna constitute ± 45 degree of cross polarization dual-band antennas.Above-mentioned dual-band antenna can effectively improve the stability of antenna.A kind of Wireless Telecom Equipment is also provided.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of Wireless Telecom Equipment and its dual-band antenna.
Background technology
Radio network technique was in great-leap-forward high speed development in recent years, supported the equipment of wireless connection in sharp increase, people
Access internet to carry out the demand of high speed Internet access surfing by wireless network being also in explosive growth so that single wireless equipment
The density of access demand is continuously increased in institute overlay area, use in Wireless Telecom Equipment antenna amount also increasingly so as to cause
It is many.Limited by the inner space of equipment, the antenna amount that can be laid out inside it is limited.For save space increases antenna amount, its
Antenna is more and more to be designed as dual-band antenna.Design based on traditional dual-band antenna allows two frequency ranges shadow each other
Sound is larger, so that the stability of antenna is poor, test antenna parameter index uniformity is inadequate.
The content of the invention
Based on this, it is necessary to provide a kind of dual-band antenna of good stability, also provide a kind of Wireless Telecom Equipment.
A kind of dual-band antenna, including：Dielectric-slab；Feed end, is arranged on the dielectric-slab；First dipole antenna, if
Put on the dielectric-slab；First dipole antenna includes the first Department of Radiation and the first grounding parts；First Department of Radiation
Extended round about as starting point with the feed end with first grounding parts；First dipole antenna is used as first
The radiating doublet of frequency range；And second dipole antenna, it is arranged on the dielectric-slab；Second dipole antenna includes the
Two Departments of Radiation and the second grounding parts；Second Department of Radiation and second grounding parts are starting point to opposite with the feed end
Direction extends, and the bearing of trend of second Department of Radiation is vertical with the bearing of trend of first Department of Radiation；Described second is even
Pole sub-antenna as the second frequency range radiating doublet；Wherein, first dipole antenna constitutes positive 45 degree of polarized dipoles day
Line and the minus 45 degree of polarized dipole and electrical sub-antennas of second dipole antenna composition, or first dipole antenna composition minus 45
Degree polarized dipole and electrical sub-antenna and the positive 45 degree of polarized dipole and electrical sub-antennas of second dipole antenna composition.
Above-mentioned dual-band antenna, the first dipole antenna and the second dipole antenna constitute ± 45 degree of cross polarization double frequencies day
Line, can effectively reduce influencing each other between two frequency ranges.Meanwhile, the first Department of Radiation of the first dipole antenna and first connects
Ground portion extends round about by starting point of feed end, and second Department of Radiation and the second grounding parts of the second dipole antenna are also with feedback
Electric end extends round about for starting point, so that it is guaranteed that antenna has radiation efficiency higher, while the can further be reduced
Influencing each other between one dipole antenna and the second dipole antenna, and then effectively increase the stability of antenna.
Wherein in one embodiment, first Department of Radiation is identical with the structure of first grounding parts and on described
Feed end is centrosymmetric structure.
Wherein in one embodiment, first Department of Radiation includes the first radiating element, the second radiation that are sequentially connected with
Unit and the 3rd radiating element；One end of first radiating element is connected with the feed end；First radiating element with
Second radiating element is set in 45 degree of angles；3rd radiating element is set perpendicular to second radiating element；It is described
3rd radiating element and first radiating element may be contained within the same side of second radiating element.
Wherein in one embodiment, first dipole antenna is half wavelength dipoles sub-antenna；First radiation
/ 8th of the length of unit more than the first frequency range corresponding wavelength.
Wherein in one embodiment, second Department of Radiation is identical with the structure of second grounding parts and on described
Feed end is centrosymmetric structure.
Wherein in one embodiment, second Department of Radiation with the feed end be starting point in flaring shape and in end shape
Into drift angle structure.
Wherein in one embodiment, first Department of Radiation is connected with second Department of Radiation and constitutes irradiation structure；Institute
State the first grounding parts be connected with second grounding parts composition ground structure；The irradiation structure and the ground structure are described
The gap with predetermined width is left at feed end position.
Wherein in one embodiment, first dipole antenna and second dipole antenna are by conduction material
The antenna structure that material is prepared from, and it is formed with protective layer on the antenna structure surface.
Wherein in one embodiment, first frequency range and second frequency range are WiFi double frequencies, GSM double frequencies and CDMA
One kind in double frequency.
A kind of Wireless Telecom Equipment, including apparatus body, also including the dual-band antenna as described in foregoing any embodiment.
Brief description of the drawings
Fig. 1 is the structural representation of the dual-band antenna in an embodiment；
Fig. 2 is the return loss analogous diagram of the dual-band antenna in Fig. 1；
Fig. 3 is operated in gain shape figure during 2.4GHz for the dual-band antenna in Fig. 1；
Fig. 4 is operated in gain shape figure during 5GHz for the dual-band antenna in Fig. 1.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the structural representation of the dual-band antenna in an embodiment, and the dual-band antenna includes dielectric-slab 100, feed end
200th, the first dipole antenna and the second dipole antenna.First dipole antenna as the first frequency range radiating doublet, second
Dipole antenna as the second frequency range radiating doublet.Wherein, the first frequency range and the second frequency range have different frequency ranges, from
And another is relative for high band relatively for low-frequency range to cause one of them.First frequency range and the second frequency range can be double for WiFi
Frequently, or GSM double frequencies or CDMA double frequencies, so as to meet the use demand of Wireless Telecom Equipment.In the present embodiment, it is double
Frequency antenna is WiFi dual-band antennas, namely the first frequency range of the first dipole antenna work is 2.4GHz frequency ranges, the second dipole
Second frequency range of Antenna Operation is 5GHz frequency ranges.
Dielectric-slab 100 is used as dual-band antenna carrier.In the present embodiment, dielectric-slab 100 is rectangle, and with its length
Direction is horizontal direction, and width is vertical direction.To being limited only to horizontally and vertically in the present embodiment
Facilitate subsequent descriptions, do not constitute the limitation in itself to technical scheme.
Feed end 200 is arranged on dielectric-slab 100, for the signal transmission that exports radio-frequency module to the first dipole day
On line and the second dipole antenna, or receive the signal that the first dipole antenna and the transmission of the second dipole antenna come.At this
In embodiment, feed end 200 is arranged at the center of dielectric-slab 100.
First dipole antenna includes the first Department of Radiation 310 and the first grounding parts 320.Wherein, the first Department of Radiation 310 and
One grounding parts 320 with feed end 200 for starting point extends round about, so as to improve antenna radiation efficiency while reduce
Influencing each other between antenna.In the present embodiment, the first dipole antenna is half wavelength dipoles sub-antenna, and is positive 45 degree of pole
Change dipole antenna.That is, the bearing of trend of the first Department of Radiation 310 is set with the horizontal direction of dielectric-slab 100 in positive 45 degree of angles.
In one embodiment, the first Department of Radiation 310 in the first dipole antenna is identical with the structure of the first grounding parts 320
And be centrosymmetric structure on feed end 200.Therefore below only by taking the first Department of Radiation 310 as an example to the He of the first Department of Radiation 310
The structure of the first grounding parts 320 is described in further details.Referring to Fig. 1, the first Department of Radiation 310 includes the first spoke being sequentially connected
Penetrate unit 312, the second radiating element 314 and the 3rd radiating element 316.Wherein, one end of the first radiating element 312 and feed end
200 connections.First radiating element 312 and the second radiating element 314 are set in 45 degree of angles.In the present embodiment, the first radiation
Unit 312 is in positive 45 degree, horizontal direction of second radiating element 314 parallel to dielectric-slab 100 with the horizontal direction of dielectric-slab 100
Set.Then vertical second radiating element 314 is set 3rd radiating element 316, and is arranged in the lump with the first radiating element 312
The same side of two radiating elements 314.Namely the 3rd radiating element 316 parallel to dielectric-slab 100 vertical direction set.Due to
One dipole antenna be half wavelength dipoles sub-antenna, namely the first Department of Radiation 310 length (from feed end to the length of another end
Degree) it is a quarter of corresponding frequency band wavelength.In the present embodiment, the length of the first radiating element 312 should be more than the wavelength
1/8th, with ensure the electric current in the first dipole antenna and the second dipole antenna mutually be in 45 degree.
Second dipole antenna includes the second Department of Radiation 410 and the second grounding parts 420.Second Department of Radiation 410 and second connects
Ground portion 420 with feed end 200 for starting point extends round about, so as to improve antenna radiation efficiency while reduce antenna
Between influence each other.In the present embodiment, the second dipole antenna is similarly half wavelength dipoles sub-antenna, and is minus 45 degree of pole
Change dipole antenna.Namely second the horizontal direction of bearing of trend and dielectric-slab 100 of Department of Radiation 410 hand over settings in minus 45 degree.
In one embodiment, the second Department of Radiation 410 in the second dipole antenna is identical with the structure of the second grounding parts 420
And be centrosymmetric structure on feed end 200.Therefore below only by taking the second Department of Radiation 410 as an example to the He of the second Department of Radiation 410
The structure of the second grounding parts 420 is described in further details.Referring to Fig. 1, the second Department of Radiation 410 is perpendicular to the first radiating element
310 are set, namely the second Department of Radiation 410 is set with the horizontal direction of dielectric-slab 100 in minus 45 degree of angles.Second Department of Radiation 410 with
Feed end 200 is that starting point forms drift angle structure in flaring shape and in end.It is adjusted by the structure to the second Department of Radiation 410
The adjustment to its working frequency range can be realized.The working frequency range of the second dipole antenna is different from the work of the first dipole antenna
Frequency range, therefore the antenna length of the antenna length of the second dipole antenna and the first dipole antenna and differ.In the present embodiment
In, the second Department of Radiation 410 is a quarter of corresponding frequency band wavelength, so that the second dipole antenna constitutes half-wave symmetry shaking
Sub-antenna.
In one embodiment, the first Department of Radiation 310 is connected with the second Department of Radiation 410, the irradiation structure being integrally formed.First
Grounding parts 320 are connected with the second grounding parts 420, the ground structure being integrally formed.Irradiation structure and ground structure are in feed end 200
Position at leave the gap of predetermined width a, to prevent solder shorts problem from occurring.Predetermined width a can be carried out as needed
Setting.
In one embodiment, the first dipole antenna and the second dipole antenna cover copper to realize using dielectric-slab 100,
Namely first dipole antenna and the second dipole antenna constituted by conductor material copper.In other examples, first is even
Pole sub-antenna and the second dipole antenna can also be prepared from using other conductive materials.In the present embodiment, the first dipole
The surface of sub-antenna and the second dipole antenna is also coated with protective layer, for preventing copper from aoxidizing.Protective layer can be tin coating
Or green oil layer.
In other examples, the first dipole antenna and the second dipole antenna can with location swap so that
First dipole antenna constitutes minus 45 degree of polarized dipole and electrical sub-antennas, and the second dipole antenna then constitutes positive 45 degree of polarized dipoles
Antenna.
Above-mentioned dual-band antenna, the first dipole antenna and the second dipole antenna constitute ± 45 degree of cross polarization double frequencies day
Line, can effectively reduce influencing each other therebetween.Meanwhile, the first Department of Radiation 310 of the first dipole antenna and first connects
With feed end 200 for starting point extends round about, the second Department of Radiation 410 of the second dipole antenna and second connects in ground portion 320
Ground portion 420 is also with feed end 200 for starting point extends round about, so that it is guaranteed that antenna has radiation efficiency higher, while
Influencing each other between the first dipole antenna and the second dipole antenna can be further reduced, and then effectively increases antenna
Stability.Also, the first dipole antenna and the second dipole antenna in dual-band antenna are arranged at same dielectric-slab 100
On, antenna can be saved and taken up room.
Fig. 2 is the return loss analogous diagram of the dual-band antenna in Fig. 1.From figure 2 it can be seen that two echoes of frequency range are damaged
Consumption is relatively low, namely S parameter is relatively stable, the very little that influences each other between the first dipole antenna and the second dipole antenna.
Fig. 3 is operated in gain shape figure during 2.4GHz for the dual-band antenna in Fig. 1, and Fig. 4 is that the dual-band antenna in Fig. 1 is operated in 5GHz
When gain shape figure.Again it can be seen that the interference in dual-band antenna between each dipole antenna is smaller from Fig. 3 and Fig. 4,
Overall performance is relatively stable.
A kind of Wireless Telecom Equipment is also provided, it includes apparatus body, with optimized integration function.The Wireless Telecom Equipment is also
Including the dual-band antenna described in foregoing any embodiment, so as to meet dual band communication function.Due to dual-band antenna stability compared with
It is good, so that the communication stability of Wireless Telecom Equipment is preferable.Also, the first dipole antenna and second in dual-band antenna
Dipole antenna is arranged on same dielectric-slab 100, is taken up room such that it is able to save antenna, is beneficial to and is realized radio communication
The miniaturization of equipment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of dual-band antenna, it is characterised in that including：
Dielectric-slab；
Feed end, is arranged on the dielectric-slab；
First dipole antenna, is arranged on the dielectric-slab；First dipole antenna includes the first Department of Radiation and first
Grounding parts；First Department of Radiation and first grounding parts are extended round about with the feed end as starting point；It is described
First dipole antenna as the first frequency range radiating doublet；And
Second dipole antenna, is arranged on the dielectric-slab；Second dipole antenna includes the second Department of Radiation and second
Grounding parts；Second Department of Radiation and second grounding parts are extended round about with the feed end as starting point, and institute
The bearing of trend for stating the second Department of Radiation is vertical with the bearing of trend of first Department of Radiation；Second dipole antenna is used as
The radiating doublet of two frequency ranges；
Wherein, first dipole antenna constitutes positive 45 degree of polarized dipole and electrical sub-antennas and second dipole antenna is constituted and born
45 degree of polarized dipole and electrical sub-antennas, or first dipole antenna constitutes minus 45 degree of polarized dipole and electrical sub-antennas and described second occasionally
Pole sub-antenna constitutes positive 45 degree of polarized dipole and electrical sub-antennas.
2. dual-band antenna according to claim 1, it is characterised in that first Department of Radiation and first grounding parts
Structure is identical and is centrosymmetric structure on the feed end.
3. dual-band antenna according to claim 2, it is characterised in that first Department of Radiation includes be sequentially connected with first
Radiating element, the second radiating element and the 3rd radiating element；One end of first radiating element is connected with the feed end；Institute
The first radiating element is stated to be set in 45 degree of angles with second radiating element；3rd radiating element is perpendicular to second spoke
Penetrate unit setting；3rd radiating element and first radiating element may be contained within the same of second radiating element
Side.
4. dual-band antenna according to claim 3, it is characterised in that first dipole antenna is half wavelength dipole
Antenna；/ 8th of the length of first radiating element more than the first frequency range corresponding wavelength.
5. dual-band antenna according to claim 1, it is characterised in that second Department of Radiation and second grounding parts
Structure is identical and is centrosymmetric structure on the feed end.
6. dual-band antenna according to claim 5, it is characterised in that second Department of Radiation is with the feed end as starting point
Drift angle structure is formed in flaring shape and in end.
7. dual-band antenna according to claim 1, it is characterised in that first Department of Radiation and the second Department of Radiation phase
Even constitute irradiation structure；First grounding parts are connected with second grounding parts and constitute ground structure；The irradiation structure and
The ground structure leaves the gap with predetermined width at the feed end position.
8. dual-band antenna according to claim 1, it is characterised in that first dipole antenna and second dipole
Sub-antenna is the antenna structure being prepared from by conductive material, and is formed with protective layer on the antenna structure surface.
9. dual-band antenna according to claim 1, it is characterised in that first frequency range and second frequency range are WiFi
One kind in double frequency, GSM double frequencies and CDMA double frequencies.
10. a kind of Wireless Telecom Equipment, including apparatus body, it is characterised in that also including as described in claim 1~9 is any
Dual-band antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124872.2A CN106876983A (en) | 2017-03-03 | 2017-03-03 | Wireless Telecom Equipment and its dual-band antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124872.2A CN106876983A (en) | 2017-03-03 | 2017-03-03 | Wireless Telecom Equipment and its dual-band antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106876983A true CN106876983A (en) | 2017-06-20 |
Family
ID=59169681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124872.2A Pending CN106876983A (en) | 2017-03-03 | 2017-03-03 | Wireless Telecom Equipment and its dual-band antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106876983A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216901A (en) * | 2017-07-04 | 2019-01-15 | 智易科技股份有限公司 | Dipole antenna |
| CN109524780A (en) * | 2018-12-07 | 2019-03-26 | 歌尔股份有限公司 | Antenna plate and mobile terminal device |
| CN110416714A (en) * | 2019-09-04 | 2019-11-05 | 江苏宁光通信设备有限公司 | A kind of asymmetric dipole radio and television multimedia transmitting antenna |
| CN110890627A (en) * | 2018-09-10 | 2020-03-17 | 和硕联合科技股份有限公司 | Double-feed-in loop antenna structure and electronic device |
| WO2020062293A1 (en) * | 2018-09-30 | 2020-04-02 | 华为技术有限公司 | Antenna and terminal |
| CN111029791A (en) * | 2019-12-20 | 2020-04-17 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Tightly coupled dipole reflection antenna array |
| CN112909543A (en) * | 2021-02-08 | 2021-06-04 | 歌尔科技有限公司 | Antenna and wireless device |
| WO2022259729A1 (en) * | 2021-06-08 | 2022-12-15 | Ｆｘｃ株式会社 | Multi-antenna structure and electronic device provided with same |
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| CN1228202A (en) * | 1997-05-30 | 1999-09-08 | 凯特莱恩工厂股份公司 | Antenna device |
| EP2833475A1 (en) * | 2013-07-29 | 2015-02-04 | Compal Broadband Networks Inc. | Dipole antenna |
| CN205194840U (en) * | 2015-12-17 | 2016-04-27 | 深圳光启智能光子技术有限公司 | WLAN dual -frenquency antenna |
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| CN206619696U (en) * | 2017-03-03 | 2017-11-07 | 深圳市共进电子股份有限公司 | Wireless Telecom Equipment and its dual-band antenna |
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| CN1228202A (en) * | 1997-05-30 | 1999-09-08 | 凯特莱恩工厂股份公司 | Antenna device |
| EP2833475A1 (en) * | 2013-07-29 | 2015-02-04 | Compal Broadband Networks Inc. | Dipole antenna |
| CN205194840U (en) * | 2015-12-17 | 2016-04-27 | 深圳光启智能光子技术有限公司 | WLAN dual -frenquency antenna |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216901A (en) * | 2017-07-04 | 2019-01-15 | 智易科技股份有限公司 | Dipole antenna |
| CN110890627A (en) * | 2018-09-10 | 2020-03-17 | 和硕联合科技股份有限公司 | Double-feed-in loop antenna structure and electronic device |
| CN110890627B (en) * | 2018-09-10 | 2022-02-01 | 和硕联合科技股份有限公司 | Double-feed-in loop antenna structure and electronic device |
| WO2020062293A1 (en) * | 2018-09-30 | 2020-04-02 | 华为技术有限公司 | Antenna and terminal |
| CN112514162A (en) * | 2018-09-30 | 2021-03-16 | 华为技术有限公司 | Antenna and terminal |
| CN112514162B (en) * | 2018-09-30 | 2022-06-10 | 华为技术有限公司 | Antenna and terminal |
| US11791569B2 (en) | 2018-09-30 | 2023-10-17 | Huawei Technologies Co., Ltd. | Antenna and terminal |
| CN109524780A (en) * | 2018-12-07 | 2019-03-26 | 歌尔股份有限公司 | Antenna plate and mobile terminal device |
| CN110416714A (en) * | 2019-09-04 | 2019-11-05 | 江苏宁光通信设备有限公司 | A kind of asymmetric dipole radio and television multimedia transmitting antenna |
| CN111029791A (en) * | 2019-12-20 | 2020-04-17 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Tightly coupled dipole reflection antenna array |
| CN112909543A (en) * | 2021-02-08 | 2021-06-04 | 歌尔科技有限公司 | Antenna and wireless device |
| WO2022259729A1 (en) * | 2021-06-08 | 2022-12-15 | Ｆｘｃ株式会社 | Multi-antenna structure and electronic device provided with same |
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