CN208045678U - Stereoscopic antenna with the neutral conductor - Google Patents
Stereoscopic antenna with the neutral conductor Download PDFInfo
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- CN208045678U CN208045678U CN201721625376.7U CN201721625376U CN208045678U CN 208045678 U CN208045678 U CN 208045678U CN 201721625376 U CN201721625376 U CN 201721625376U CN 208045678 U CN208045678 U CN 208045678U
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- circuit board
- neutral conductor
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Abstract
The utility model is a kind of stereoscopic antenna with the neutral conductor,And it is applied to an embedded radio base station,The stereoscopic antenna includes a first antenna,One second antenna and a neutral conductor,Wherein,Both the first antenna and the second antenna are spaced a distance,And configuration is identical,The antenna is stood on a circuit board,And it is respectively equipped with long branch's plate body,One extends plate body and short branch's plate body,Long branch's plate body and extension board physical efficiency are jointly L-shaped,And form the path of the first dominant resonant mode,The extending direction of short branch's plate body is in contrast to long branch's plate body,And the path of the second dominant resonant mode can be formed,The one side of the neutral conductor is and board top surface keeping parallelism,And its corresponding both ends edge is separately connected the top of the antenna,To form current zero,And reduce capacitive coupling between current interference or the payment antenna.
Description
Technical field
The utility model is about stereoscopic antenna, and espespecially one kind is applied in embedded radio base station, and two antennas
It can stand on circuit board, and be equipped with the neutral conductor therebetween, the antenna frame of high-isolation can be formed.
Background technology
In recent years, with the rapid development of wireless communication industry, various wireless telecom equipments are also constantly weeded out the old and bring forth the new, city
To the requirement of the wireless telecom equipment on field, in addition to its is apparent light and short emphatically, more whether it can take into account surely emphatically
Surely the communication quality of signal is transmitted, wherein " antenna " is even more to transmitting/receiving wireless signal and to be transmitted in the wireless telecom equipment
The research and development of the indispensable key element of data, the relevant technologies become phase also with the rapid development of wireless communication industry
Close technical field focus of interest.
Hold, " antenna " be it is a kind of electromagnetic energy (electromagnetic energy) can be emitted in space or from
The electric conductor or conducting system of reception electromagnetic energy, general to say in space, and antenna court can give off electromagnetic energy from all directions simultaneously
Amount, enabling the electromagnetic energy be formed by wireless signal can be received by other long-range electronic equipments, and according to different antennas
Structure, in the transmission efficiency of different directions, also difference, the graphic software platform mode of this characteristic have been " to radiate to wireless signal
Field pattern (Radiation Pattern) ", and according to product demand and the difference of radiation pattern, antenna can substantially divide into omnidirectional
Formula (Omni-directional) antenna and directive property (Directional) antenna.Traditionally, a kind of common antenna makes skill
Art is on the circuit board that antenna is set to inside the wireless telecom equipment, and What is more, in order to avoid the wireless communication
Equipment internal electron part electromagnetic wave for generating in running interferes antenna, the antenna of the wireless telecom equipment mostly by
It is set to the internal corners of the wireless telecom equipment and is coated isolation.Design method above-mentioned, not only greatly limits
The promotion of communication quality efficiency, and in order to properly configure antenna inside the wireless telecom equipment, will make whole production
Product are difficult to reach light and short design object.
In addition, for the house type of small level ground number, for that can save living space, " embedded radio base station " also becomes people
The product had deep love for be embedded in wall however, due to the occupation mode of " embedded radio base station ", therefore, antenna
The characteristics such as field shape, isolation, return loss ratio ... that design and antenna can be formed, more general desktop radio base station is more
For it is harsh with it is difficult.
By described above it is found that how for " embedded radio base station " to design more applicable antenna frame, i.e.,
Want the important topic solved herein as the utility model.
Utility model content
It is different from the general installation environment of desktop radio base station in view of " embedded radio base station " so that original
The Antenna Design theory of desktop radio base station simultaneously can not be properly applied on " embedded radio base station ", therefore, creation
People makes great efforts research and experiment by permanent, and a kind of three-dimensional day with the neutral conductor of the utility model is designed in exploitation finally
Line, to by the appearance of the utility model, can effectively solve foregoing problems.
One purpose of the utility model is to provide a kind of stereoscopic antenna with the neutral conductor, and embedded applied to one
Radio base station, the stereoscopic antenna include a first antenna, one second antenna and a neutral conductor, wherein the first antenna packet
Extend plate body and one first short branch's plate body, the first mainboard body containing one first mainboard body, one first long branch's plate body, one first
Bottom end can be mutually electrically connected with one first feed-in line, the first mainboard body top then along the axis direction of a circuit board extend,
One end of first long branch's plate body is the lateral edge locations for being connected to the first mainboard body adjacent top end, and the other end is then along vertical
The axis direction of the straight circuit board extends, and it is adjacent to a lateral edge locations of the other end, can be with one end of the first extension plate body
It is connected, which then extends along the axis direction of the vertical circuit board towards inner bending, in addition, this first
The one side of long branch's plate body is to keep same level, and the one of the first extension plate body with the one side of the first mainboard body
Side is mutually perpendicular to the one side of first long branch's plate body, and can form the path of the first dominant resonant mode, this
One end of one short branch's plate body is to be connected to another lateral edge locations of the first mainboard body adjacent top end, and divide less than first length
The position of branch plate body, axis direction of the other end then along the vertical circuit board extend, the one side of first short branch's plate body
Same level can be kept with the one side of the first mainboard body, and the path of the second dominant resonant mode can be formed；This second
Antenna extends plate body and one second short branch's plate body, and second comprising one second mainboard body, one second long branch's plate body, one second
Antenna configuration is identical to first antenna configuration, the difference is that, the extending direction of second long branch's plate body is identical to this first short point
The extending direction of branch plate body, the extending direction of second short branch's plate body are identical to the extending direction of first long branch's plate body；It should
The one side of the neutral conductor is the top surface keeping parallelism with the circuit board, and its corresponding both ends edge is separately connected the first antenna
And the top of second antenna, to form current zero, and generate the effect of high-isolation.
Wherein, which is resonance 2.4GHz-2.5GHz mode.
Wherein, which is resonance 5.15GHz-5.85GHz mode.
Wherein, which is in X-shaped, and corresponding another two ora terminalis of the adjacent antenna is bent to form at least one respectively
Support part, respectively the support portion extends along the axis direction of the circuit board, and abuts to the circuit board.
Wherein, respectively the support portion bottom end is respectively equipped with a ground terminal, to be individually secured to the correspondence earth point of the circuit board.
Wherein, the first antenna and second antenna are separated by 29-31 millimeters between the two, between corresponding another two end of the neutral conductor
It is separated by 60-62 millimeters, the height of the first antenna and second antenna is 14-16 millimeters.
Wherein, the first antenna, second antenna and the neutral conductor are integrally formed.
The utility model has the beneficial effects that current zero can be formed, and generate the effect of high-isolation.
Description of the drawings
To further illustrate the utility model aim, technical characteristic and its effect, with reference to embodiments and attached drawing is detailed
Illustrate as after, wherein：
Fig. 1 is the stereoscopic schematic diagram of the stereoscopic antenna of the utility model；
Fig. 2 is the schematic top plan view of the stereoscopic antenna of the utility model；
Fig. 3 is the X, Y, Z axis direction schematic diagram of the stereoscopic antenna of the utility model；
Fig. 4 A are the 2D radiation pattern figures of the 2.45GHz in the faces the Z-X direction of first antenna；
Fig. 4 B are the 2D radiation pattern figures of the 2.45GHz in the faces the Z-Y direction of first antenna；
Fig. 4 C are the 2D radiation pattern figures of the 2.45GHz in the X-Y plane direction of first antenna；
Fig. 5 A are the 2D radiation pattern figures of the 2.45GHz in the faces the Z-X direction of the second antenna；
Fig. 5 B are the 2D radiation pattern figures of the 2.45GHz in the faces the Z-Y direction of the second antenna；
Fig. 5 C are the 2D radiation pattern figures of the 2.45GHz in the X-Y plane direction of the second antenna；
Fig. 6 A are the 2D radiation pattern figures of the 5.5GHz in the faces the Z-X direction of first antenna；
Fig. 6 B are the 2D radiation pattern figures of the 5.5GHz in the faces the Z-Y direction of first antenna；
Fig. 6 C are the 2D radiation pattern figures of the 5.5GHz in the X-Y plane direction of first antenna；
Fig. 7 A are the 2D radiation pattern figures of the 5.5GHz in the faces the Z-X direction of the second antenna；
Fig. 7 B are the 2D radiation pattern figures of the 5.5GHz in the faces the Z-Y direction of the second antenna；And
Fig. 7 C are the 2D radiation pattern figures of the 5.5GHz in the X-Y plane direction of the second antenna.
Specific implementation mode
The utility model is a kind of stereoscopic antenna with the neutral conductor, is to be applied to an embedded radio base station, asks
As shown in fig.1, in one embodiment, which is made by sheet metal is integrally formed, to improve the production of dealer
Convenience and rate, wherein the stereoscopic antenna includes a first antenna 1, one second antenna 2 and a neutral conductor 3
(neutralization-line), it and is set on a circuit board 4, in addition, be to omit circuit board 4 to avoid drawing excessively complicated
On circuit and other electron component, only, in the other embodiments of the utility model, dealer can adjust the electricity according to demand
The aspect of road plate 4, as long as stereoscopic antenna has the structure that subsequently illustrates, and upright framework is on circuit board 4, as this practicality
The novel technical characteristic.
Again refering to Figure 1, the first antenna 1 is at least by one first mainboard body 11, one first long branch's plate body 12, one
First extension plate body 13 and one first short branch's plate body 14 are formed, wherein the bottom end of the first mainboard body 11 is equipped with one first
Feed side 110, first feed side 110 can be electrically connected with one first feed-in line F1 phases, in this embodiment, first feed-in
Line F1 is to be directly welded on first feed side 110, but in the other embodiments of the utility model, which can set
There is a connection circuit, and the first feed-in line F1 can connect circuit via this respectively with the first feed side 110 and electrically connect indirectly
It connects.Also, 11 top of the first mainboard body can be upwardly extended along the directions axis L of the circuit board 4, and about 14-16 millimeters of height,
Only, according to product demand difference, dealer can also adjust 11 height of the first mainboard body, rather than be only limitted to aforementioned height.
As shown in Figs.1 and 2, and Fig. 2 is to omit element feed-in line F1, F2, in this embodiment, first length point
One end of branch plate body 12 is the lateral edge locations for being connected to 11 adjacent top end of the first mainboard body, and the other end is then along the vertical electricity
The directions axis L of road plate 4 extend, and the one side of first long branch's plate body 12 is protected with the one side of the first mainboard body 11
Same level is held, in addition, a lateral edge locations of the first long branch's plate body 12 adjacent to the other end, are and the first extension plate body 13
One end be connected, and other end of the first extension plate body 13 can prolong along the directions axis L of the vertical circuit board 4 towards inner bending
Stretch (that is, towards the second antenna 2 direction extend), in addition, this first extension plate body 13 one side be and first long branch's plate body
12 one side is mutually perpendicular to (as shown in Figure 2), and the first extension plate body 13 and first long branch's plate body 12 can form one first
Dominant resonant mode is (such as：Resonate 2.4GHz-2.5GHz mode) path, can receive or emit respective frequencies (such as：
Electromagnetic wave 2.4GHz-2.5GHz).
Again as shown in Figs.1 and 2, one end of first short branch's plate body 14 is to be connected to 11 neighbour of the first mainboard body
Another lateral edge locations on nearly top, and its position can be less than first long branch's plate body 12, this means, first short branch's plate body 14
Top side, can be equal to or less than first long branch's plate body 12 bottom side, in addition, the other end of first short branch's plate body 14 is edge
The directions axis L of the vertical circuit board 4 extend, in this embodiment, the one side of first short branch's plate body 14 be with this
The one side of one mainboard body 11 keeps same level (as shown in Figure 2), and the length of first short branch's plate body 14 can be less than
The length of first long branch's plate body 12, and one second dominant resonant mode can be formed (such as：Resonate 5.15GHz-5.85GHz moulds
State) path, can receive or emit respective frequencies (such as：Electromagnetic wave 5.15GHz-5.85GHz).
Multiple the configuration of second antenna 2 is identical to the configuration of first antenna 1 as shown in Figs.1 and 2, and it can be with
First antenna 1 is spaced a distance, and in this embodiment, the first antenna 1 and second antenna 2 are separated by 29-31 millimeters between the two,
Also, second antenna 2 at least extends plate body 23 and one the by one second mainboard body 21, one second long branch's plate body 22, one second
Two short branch's plate bodys 24 are formed, wherein the bottom end of the second mainboard body 21 is equipped with one second feed side 210, second feed-in
End 210 can be electrically connected with one second feed-in line F2 phases, and 21 top of the second mainboard body is then prolonged along the directions axis L of the circuit board 4
It stretches, and its height is identical to 11 height of the first mainboard body.
It holds, please refers to again shown in the 1st and 2 figures, a lateral margin of the second mainboard body 21 is to be connected to the second short branch
24 one end of plate body, another lateral margin of the second mainboard body 21 are then connected to one end of second long branch's plate body 22, wherein this
The other end of two long branch's plate bodys 22 can extend along the directions axis L of the vertical circuit board 4, extending direction be identical to this first
The extending direction (as shown in Figure 2) of short branch's plate body 14, and the one side of second long branch's plate body 22 can be with second mainboard
The one side of body 21 keeps same level, in addition, one end of the second extension plate body 23 can be attached to second long branch's plate body
22 adjacent to the other end a lateral edge locations, this second extends the other end of plate body 23 then along the directions axis L of the vertical circuit board
Extend towards inner bending, it is opposite extension that this means, the second extension plate body 23 and first, which extends both plate bodys 13, and second extension
The one side of plate body 23 can be mutually perpendicular to the one side of second long branch's plate body 22, which grows
Branch's plate body 22 can form the first dominant resonant mode (such as：Resonate 2.4GHz-2.5GHz mode) path, can receive or
Emit respective frequencies (such as：Electromagnetic wave 2.4GHz-2.5GHz).
Again as shown in Figs.1 and 2, the length of second short branch's plate body 24 can be less than second long branch's plate body
22, and its position is also less than second long branch's plate body 22, in addition, the other end of second short branch's plate body 24 can be along the vertical electricity
The directions axis L of road plate 4 extend, and extending direction is identical to the extending direction (as shown in Figure 2) of first long branch's plate body 12,
And the one side of second short branch's plate body 24 is to keep same level with the one side of the second mainboard body 21, and can be formed
The second dominant resonant mode is (such as：Resonate 5.15GHz-5.85GHz mode) path, can receive or emit respective frequencies
(such as：Electromagnetic wave 5.15GHz-5.85GHz).
Again as shown in Figs.1 and 2, the one side (in this embodiment it is that being 3 bottom surface of the neutral conductor) of the neutral conductor 3
It is the top surface keeping parallelism with the circuit board 4, and its corresponding both ends edge is separately connected the first antenna 1 and second antenna
2 top, since the neutral conductor 3 can form current zero (that is, first antenna 1 and the electric current of the second antenna 2 is made to repeal by implication),
And reduce current interference or offset capacitive coupling between the first antenna 1 and second antenna 2, therefore the effect of high-isolation can be generated
Fruit, in addition, in actual test, the radiation field of (that is, position far from circuit board 4) above the stereoscopic antenna of the utility model
Type (Radiation Pattern) all has omni-directional effect (including 2.4GHz-2.5GHz mode and 5.15GHz-5.85GHz
Mode), and when defect occurs for the radiation pattern of first antenna 1, the radiation pattern of the second antenna 2 can generate complementary effect in real time
Fruit so that the stereoscopic antenna of the utility model is applied on " embedded radio base station ", still has good wireless transmission
And receive ability.
In this embodiment, again as shown in Figs.1 and 2, to enable the stereoscopic antenna to be firmly positioned at circuit
On plate 4, the vertical view of the neutral conductor 3 can be in " X-shaped ", and corresponding another two ora terminalis of the adjacent antenna 1,2, can distinguish bent
At an at least support portion 31, respectively the support portion 31 extends along the directions axis L of the circuit board 4, and abuts to the circuit board 4,
In the embodiment, which can be separated by 60-62 millimeters between corresponding another two end, in addition, respectively 31 bottom end of support portion is respectively equipped with
One ground terminal 310, and respectively the ground terminal 310 can be individually secured to the correspondence earth point G1 of the circuit board 4, in this way, the respectively support
Reverse current on stereoscopic antenna can not only be directed to earth point G1 by portion 31, be more conducive to keep the knot of the stereoscopic antenna
Structure stability so that the stereoscopic antenna is unlikely to deform, and enables the stereoscopic antenna that can continue to keep normal operation.
For be described in detail the utility model stereoscopic antenna radiation pattern, Fig. 3 be draw the stereoscopic antenna X
The directions such as axis, Y-axis and Z axis, in addition, since embedded radio base station is embedded on wall mostly, the stereoscopic antenna
The radiation direction of radiation pattern just should can have more good school that can show in Y-axis, hereby creator with regard to the first antenna 1 with
Second antenna 2 is tested in the working frequency of 2.45GHz, 5.5GHz, wherein Fig. 4 A- Fig. 4 C be for first antenna 1 in
The 2D radiation pattern figures of 2.45GHz, and the faces Z-X direction that Fig. 4 A are first antenna 1, the face sides Z-Y that Fig. 4 B are first antenna 1
To the X-Y plane direction that, Fig. 4 C are first antenna 1；Fig. 5 A- Fig. 5 C are the 2D radiation pattern figures in 2.45GHz for the second antenna 2,
And the faces Z-X direction that Fig. 5 A are the second antenna 2, the faces the Z-Y direction that Fig. 5 B are the second antenna 2, the X-Y that Fig. 5 C are the second antenna 2
Face direction；Fig. 6 A- Fig. 6 C are the 2D radiation pattern figures in 5.5GHz for first antenna 1, and the faces Z-X that Fig. 6 A are first antenna 1
Direction, the faces the Z-Y direction that Fig. 6 B are first antenna 1, the X-Y plane direction that Fig. 6 C are first antenna 1；Fig. 7 A- Fig. 7 C be second
Antenna 2 is in the 2D radiation pattern figures of 5.5GHz, and the faces Z-X direction that Fig. 7 A are the second antenna 2, the Z-Y that Fig. 7 B are the second antenna 2
Face direction, the X-Y plane direction that Fig. 7 C are the second antenna 2；Shown in Fig. 4 A- Fig. 7 C, the vertical of the utility model can be obviously learnt
Body formula antenna has good omni-directional really.
The above is only the preferred embodiment of the utility model, only, the interest field that the utility model is advocated, and
It is not limited to this, by all one of ordinary skilled in the art, according to the technology contents disclosed by the utility model, can think easily and
Equivalence changes should all belong to the protection category for not departing from the utility model.
Claims (7)
1. a kind of stereoscopic antenna with the neutral conductor is applied to an embedded radio base station, which is characterized in that including：
One first antenna, including：
One first mainboard body, bottom end are equipped with one first feed side, which is mutually electrically connected with one first feed-in line,
First mainboard body top then extends along the axis direction of a circuit board；
One first long branch's plate body, one end are connected to a lateral edge locations of the first mainboard body adjacent top end, and the other end is then
Axis direction along the vertical circuit board extends, and the one side of the one side and the first mainboard body of first long branch's plate body
Keep same level；
One first extends plate body, and one end is connected to a lateral edge locations of the first long branch's plate body adjacent to the other end, another
Axis direction of the end then along the vertical circuit board extends towards inner bending, and the one side of the first extension plate body and first length point
The one side of branch plate body is mutually perpendicular to, and the first extension plate body and the first long bar beam physical efficiency form one first dominant resonant mode
Path；
One first short branch's plate body, length are less than the length of first long branch's plate body, and one end is connected to first mainboard
Another lateral edge locations of body adjacent top end, and its position is less than first long branch's plate body, the other end is then along the vertical circuit
The axis direction of plate extends, and the one side of first short branch's plate body and the one side of the first mainboard body keep same level
Face, the first short bar beam physical efficiency form the path of one second dominant resonant mode；
One second antenna, it is spaced a distance with the first antenna, including：
One second mainboard body, bottom end are equipped with one second feed side, which is mutually electrically connected with one second feed-in line,
Second mainboard body top then extends along the axis direction of the circuit board；
One second short branch's plate body, one end are connected to a lateral edge locations of the second mainboard body adjacent top end, and the other end is then
Axis direction along the vertical circuit board extends, and extending direction is identical to the extending direction of first long branch's plate body, this
The one sides of two short branch's plate bodys and the one side of the second mainboard body keep same level, and can be formed this second it is main altogether
The path for mode of shaking；
One second long branch's plate body, length are more than the length of second short branch's plate body, and one end is connected to second mainboard
Another lateral edge locations of body adjacent top end, and its position is higher than second short branch's plate body, the other end is then along the vertical circuit
The axis direction of plate extends, and extending direction is identical to the extending direction of first short branch's plate body, second long branch's plate body
The one side of one side and the second mainboard body keep same level；
One second extends plate body, and one end is connected to a lateral edge locations of the second long branch's plate body adjacent to the other end, another
Axis direction of the end then along the vertical circuit board extends towards inner bending, and the one side of the second extension plate body and second length point
The one side of branch plate body is mutually perpendicular to, and the second extension plate body and the second long bar beam physical efficiency form the first dominant resonant mode
Path；And
One neutral conductor, the top surface keeping parallelism of one side and the circuit board, and its corresponding both ends edge be separately connected this
The top of one antenna and second antenna, to form current zero, and reduce current interference or offset the first antenna and this
Capacitive coupling between two antennas.
2. the stereoscopic antenna with the neutral conductor as described in claim 1, which is characterized in that wherein, first dominant resonant
Mode is resonance 2.4GHz-2.5GHz mode.
3. the stereoscopic antenna with the neutral conductor as claimed in claim 2, which is characterized in that wherein, second dominant resonant
Mode is resonance 5.15GHz-5.85GHz mode.
4. the stereoscopic antenna with the neutral conductor as claimed in claim 3, which is characterized in that wherein, which is in X-shaped,
And corresponding another two ora terminalis of the adjacent antenna is bent to form an at least support portion respectively, respectively the support portion is along the circuit board
Axis direction extends, and abuts to the circuit board.
5. the stereoscopic antenna with the neutral conductor as claimed in claim 4, which is characterized in that wherein, each support portion bottom end
It is respectively equipped with a ground terminal, to be individually secured to the correspondence earth point of the circuit board.
6. as claimed in claim 5 with the neutral conductor stereoscopic antenna, which is characterized in that wherein, the first antenna and should
Second antenna is separated by 29-31 millimeters between the two, which is separated by 60-62 millimeters between corresponding another two end, the first antenna and
The height of second antenna is 14-16 millimeters.
7. the stereoscopic antenna as claimed in any one of claims 1 to 6 with the neutral conductor, which is characterized in that wherein, this first
Antenna, second antenna and the neutral conductor are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625376.7U CN208045678U (en) | 2017-11-29 | 2017-11-29 | Stereoscopic antenna with the neutral conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721625376.7U CN208045678U (en) | 2017-11-29 | 2017-11-29 | Stereoscopic antenna with the neutral conductor |
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| Publication Number | Publication Date |
|---|---|
| CN208045678U true CN208045678U (en) | 2018-11-02 |
Family
ID=63958154
Family Applications (1)
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| CN201721625376.7U Active CN208045678U (en) | 2017-11-29 | 2017-11-29 | Stereoscopic antenna with the neutral conductor |
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| CN (1) | CN208045678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829021A (en) * | 2019-10-31 | 2020-02-21 | 维沃移动通信有限公司 | Antenna unit and electronic equipment |
| CN111653873A (en) * | 2019-03-03 | 2020-09-11 | 仁宝电脑工业股份有限公司 | Antenna structure |
| WO2021232658A1 (en) * | 2020-05-22 | 2021-11-25 | 华为技术有限公司 | Antenna assembly and wireless access device |
-
2017
- 2017-11-29 CN CN201721625376.7U patent/CN208045678U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653873A (en) * | 2019-03-03 | 2020-09-11 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN111653873B (en) * | 2019-03-03 | 2021-11-16 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN110829021A (en) * | 2019-10-31 | 2020-02-21 | 维沃移动通信有限公司 | Antenna unit and electronic equipment |
| WO2021232658A1 (en) * | 2020-05-22 | 2021-11-25 | 华为技术有限公司 | Antenna assembly and wireless access device |
| CN113708069A (en) * | 2020-05-22 | 2021-11-26 | 华为技术有限公司 | Antenna assembly and wireless access equipment |
| KR20220166334A (en) * | 2020-05-22 | 2022-12-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Antenna assemblies and wireless access devices |
| EP4131650A4 (en) * | 2020-05-22 | 2023-10-04 | Huawei Technologies Co., Ltd. | Antenna assembly and wireless access device |
| KR102664767B1 (en) * | 2020-05-22 | 2024-05-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Antenna assemblies and wireless access devices |
| JP7483947B2 (en) | 2020-05-22 | 2024-05-15 | 華為技術有限公司 | Antenna assembly and wireless access device |
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