CN110034378A - A kind of antenna and base station - Google Patents
A kind of antenna and base station Download PDFInfo
- Publication number
- CN110034378A CN110034378A CN201910264780.3A CN201910264780A CN110034378A CN 110034378 A CN110034378 A CN 110034378A CN 201910264780 A CN201910264780 A CN 201910264780A CN 110034378 A CN110034378 A CN 110034378A
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- China
- Prior art keywords
- antenna
- radiating elements
- reflecting plate
- multiple radiating
- side plate
- Prior art date
- 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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- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 230000005855 radiation Effects 0.000 abstract description 20
- 230000001808 coupling effect Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- 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
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of antennas, including reflecting plate, side plate and multiple radiating elements, wherein multiple radiating elements are set to the top surface of the reflecting plate；The side plate is set to the side of the reflecting plate along the orientation of multiple radiating elements, and the direction of the top face to the reflecting plate extends out；And the position close to the radiating element of the side plate offers opening.The invention also discloses a kind of base stations comprising antenna as described above.Antenna disclosed by the invention and base station, the coupling effect that can be effectively reduced between antenna element have ensured the radiation characteristic of antenna beam, promote the overall performance of antenna system.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of antenna and base stations.
Background technique
Nowadays, the developing state of communications industry is advanced by leaps and bounds, and demand of the user to periodic traffic is also increasingly promoted.Logical
During the realization of letter system, if antenna system occupies the light status of weight lifting, because antenna is connecing in the air for wireless communication system
Mouthful, for the conversion and transmission of spatial electromagnetic wave, with flourishing for wireless communication system, people refer to antenna properties
Higher requirements are also raised for mark such as incremental, beam direction and anti-interference, so should be required according to the covering of network, is anti-
The actual conditions such as degree of disturbance requires and radiation characteristic requires reasonably improve the performance of antenna.Present antenna system is in day
Mutiple antennas radiating element is arranged on line reflection plate, transmits electromagnetic wave signal to specific direction by multiple radiating elements, from
And realize the transmission of signal.But such antenna system has certain defect, due to the electromagnetic beam of antenna radiation unit transmitting
It is directly transmitted to specific direction, irreversible signal decaying can be generated, in this process so as to cause antenna beam
Directionality is poor, and operating distance is closer, influences the quality of communication.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of high performance antenna and base stations.
To achieve the goals above, one embodiment of the invention provides a kind of antenna comprising reflecting plate, side plate and multiple
Radiating element.
Wherein, multiple radiating elements are set to the top surface of the reflecting plate.The side plate is along multiple radiating elements
Orientation be set to the side of the reflecting plate, and the direction of the top face to the reflecting plate extends out；And it is described
The position close to the radiating element of side plate offers opening.
As an improvement of the above scheme, multiple radiating elements are arranged in described anti-along the length direction of the reflecting plate
Penetrate the top surface of plate.
As an improvement of the above scheme, multiple radiating elements are equidistantly arranged.
As an improvement of the above scheme, multiple radiating element dislocation arrangements.
As an improvement of the above scheme, the quantity of the side plate is two pieces, and two blocks of side plates are respectively arranged on the reflection
The two sides of plate.
As an improvement of the above scheme, the opening that two blocks of side plates offer, it is single relative to multiple radiation
The orientation of member is symmetrical arranged.
As an improvement of the above scheme, open up the height that height is the side plate 30%~90% of the opening.
As an improvement of the above scheme, at least one first metal is equipped between two radiating elements of arbitrary neighborhood
Isolating bar.
As an improvement of the above scheme, multiple radiating elements are arranged in described anti-along the length direction of the reflecting plate
The top surface of plate is penetrated to form aerial array；The second gold medal is equipped on the outside of two radiating elements of head and the tail of the aerial array
Belong to isolating bar.
Another embodiment of the present invention provides a kind of base stations comprising a kind of antenna as described above.
Antenna provided in an embodiment of the present invention and base station make it preferably to day by adding side plate in reflecting plate side
Beta radiation unit electromagnetic wave signal is reflected, shielded and is focused, and ensures that antenna will not decline during signal transmits
Subtract, so that the good directionality of antenna beam, operating distance is remote, and antenna performance gets a promotion；Pass through upper radiation close on side plate
The privileged site of unit opens up the opening of specific shape size, and the coupling energy between two radiating elements of arbitrary neighborhood is passed through
Opening is radiated the external world, reduces the coupling energy between antenna element, improve the anti-interference ability of antenna beam be isolated
Degree, has ensured the radiation characteristic of radiating element, to further improve the overall performance of antenna and base station.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for antenna that one embodiment of the invention provides；
Fig. 2 is a kind of top view for antenna that one embodiment of the invention provides；
Fig. 3 is a kind of arrangement schematic diagram of the multiple radiating elements for antenna that one embodiment of the invention provides.
Description of symbols:
10. reflecting plate；20. side plate；30. radiating element；40. the first metal isolating bar；41 second metal isolating bars；21.
Opening；31. aerial array；32. the transversal line of aerial array；33. the longitudinal axis of aerial array；A. two neighboring radiating element
Lateral distance；B. the fore-and-aft distance of two neighboring radiating element.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that term " length ", " width ", " height ", "vertical", "horizontal", " transverse direction ", " longitudinal direction ", " flat
The orientation or positional relationship of the instructions such as row ", " vertical " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term first, second, third, etc. in the specification and in the claims is only used for difference same technique spy
The description purpose of sign is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount, also not necessarily describes order or time sequencing.Term can be interchanged in a suitable case.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
One embodiment of the invention provides a kind of antenna, and referring to Figure 1, which is a kind of day provided in an embodiment of the present invention
The structural schematic diagram of line comprising reflecting plate 10, side plate 20 and multiple radiating elements 30 (4 radiating elements are only shown in figure).
In embodiments of the present invention, multiple radiating elements 30 are set to the top surface of the reflecting plate 10；The side plate 20
The side of the reflecting plate 10 is set to along the orientation of multiple radiating elements 30, and on the top surface of the reflecting plate 10
The direction of side extends out；And the position close to the radiating element 30 of the side plate 20 offers opening 21.The present invention is real
The antenna of example offer is applied by adding side plate 20 in 10 side of reflecting plate, makes its electromagnetic wave preferably to antenna radiation unit 30
Signal is reflected, shielded and is focused, and ensures that the decaying of energy will not occur during signal transmits for antenna, and reinforce
The directive property of signal；Opening 21 is opened up by the position close to the radiating element 30 in the side plate 20, by any phase
Coupling energy between adjacent two radiating elements 30 is radiated the external world by opening 21, reduces between antenna radiation unit 30
Energy is coupled, the anti-interference ability of antenna beam is improved, has ensured the radiance of radiating element, to improve aerial system
The overall performance of system.
It should be noted that above-mentioned radiating element 30 either have three-dimensional space stereochemical structure be arranged form, can also
Using existing planographic radiating element (such as micro-strip oscillator), paster vibrator or half-wave dipole etc.；It is also possible to above-mentioned
The combination of any type of antenna oscillator.In this embodiment, it is preferred that the radiating element 30 is using steady with good communication
Qualitatively ± 45 ° of dual-polarization radiating units for receiving and/or sending, the working frequency range of the radiating element 30 are 700MHz
~800MHz.
In this embodiment, it is preferred that multiple radiating elements 30 are arranged in along the length direction of the reflecting plate 10
The top surface of the reflecting plate 10.Certainly, multiple radiating elements 30 can also be arranged in along the width direction of the reflecting plate 10
The top surface of the reflecting plate 10 cannot be limited the scope of protection of the present invention with this.
In this embodiment, it is preferred that multiple equidistantly arrangements of the radiating element 30.In general, aerial radiation list
The wavelength of spacing and antenna between member is related with the graing lobe of antenna pattern, when multiple radiating elements 30 take equidistant arrangement
When, antenna radiation unit wave beam can obtain relatively high gain, and the graing lobe of antenna pattern is all fallen within except visibility region,
Guarantee antenna antenna pattern will not serious distortion, to improve the overall performance of antenna.
In the above embodiment, it is preferable that the multiple dislocation of radiating element 30 arrangements of antenna.It is illustrated in figure 2 institute
The top view of antenna is stated, to be preferably described, is illustrated in figure 3 multiple radiating elements 30 in the present embodiment
The arrangement schematic diagram of (as shown in rectangle in figure), wherein the multiple radiating element 30 forms aerial array 31, the antenna array
The transversal line of column 31 is in figure shown in dotted line 32, and the longitudinal axis of the aerial array 31 is shown in dotted line 33 in figure；It is wherein any
Distance of the two neighboring radiating element 30 on 32 direction of transversal line of the aerial array 31 is equal, i.e. arbitrary neighborhood
The lateral distance of two radiating elements 30 is 280mm~400mm (as shown in A in figure), two radiation of arbitrary neighborhood
Distance of the unit 30 on 31 longitudinal axis of aerial array, 33 direction is equal, i.e. arbitrary neighborhood two radiating elements 30
Fore-and-aft distance be 10mm~30mm (as shown in B in figure).Multiple radiating elements 30 in the present embodiment take dislocation
Arrangement mode, advantage are so that propagation distance neither phase needed for coupling energy between two radiating elements 30 of arbitrary neighborhood
Together, so that the frequency range for the coupling energy that can be propagated is neither identical, the coupling between antenna radiation unit 30 is reduced
Effect is closed, the anti-interference ability of antenna beam is improved, further improves the overall performance of antenna.
The foregoing is merely antenna radiation unit arrangement some preferred embodiments, certainly, it is any can be in the scope of the invention
The interior arrangement mode for improving antenna system overall performance, should all be included within the scope of protection of the present invention, details are not described herein.
In this embodiment, it is preferred that the quantity of the side plate 20 is two pieces, two blocks of side plates 20 are respectively arranged on described
The two sides of reflecting plate 10.Certainly, the quantity of the side plate 20 can also be whole according to the characteristic and antenna of specific radiating element 30
Size requires to determine, in the present embodiment, two pieces of setting up for side plate 20 can be preferably to the electromagnetic wave of antenna radiation unit
Signal is reflected, shielded and is focused.
It should be noted that the material of the side plate needs to generate the electromagnetic wave of antenna good reflection, shielding and gathers
Jiaozhuo is used, and so as to reinforce the directive property of aerial signal, is improved the anti-interference ability of antenna, is reinforced the performance of antenna system.
When the field frequency of inner antenna is higher, the vortex generated using the metal material of low-resistivity reaches good shielding effect
Fruit；When the wave frequency of inner antenna is lower, using the Meta Materials of high permeability, reinforce the directive property of aerial signal；?
Under certain occasions, if require that all there is good shield effectiveness to high frequency antenna and low-frequency antenna, it can also be used different
Material forms multilayer screen body, to play good shielding action.In the present embodiment, the side plate 20 is preferably conductive good
Good metal material.
In the above-described embodiments, more specifically, the opening 21 that two pieces of metal side plates 20 offer, relative to more
The orientation of a radiating element 30 is symmetrical arranged.Such setting method facilitates the coupling between the radiating element 30
It closes energy and passes through the opening 21 symmetrically opened up outwardly symmetrical radiation, guarantee the stability of aerial signal electromagnetic beam.Certainly,
The opening 21 can also be set to the different location of the side plate 20 according to the specific radiation characteristic of the specific radiating element 30.
In the above-described embodiments, referring to Figure 1, the metal side plate 20 is set to the both lateral sides of the reflecting plate 10,
At the position of the radiating element 30, the metal side plate 20 symmetrically offers the opening 21, in the present embodiment, shows
Example property, in the metal side plate 20 of each radiating element 30, open up there are two the opening 21, it certainly, can also root
Factually the demand of border antenna radiation unit opens up the opening 21 of multiple quantity, so that coupling energy passes through multiple outward openings
Boundary is radiated, and the overall performance of antenna is further promoted.
In this embodiment, it is preferred that the height of the metal side plate 20 is 30mm~60mm.The opening 21 opens up
Height is the 30%~90% of the height of the metal side plate 20；The width of the opening 21 is 50mm~150mm.In this implementation
In example, rectangular aperture 21 is opened up by the privileged site in metal side plate 20 close to radiating element 30, so that arbitrary neighborhood two
Coupling energy between a radiating element 30 is radiated the external world by opening 21, reduces the coupling energy between antenna element,
Having ensured the beam pattern of aerial signal will not deform or serious distortion, improve the performance of antenna entirety.It is of course also possible to
By adjusting the different sizes and shapes of the opening 21, it is preferable to may make that entire antenna system has in particular job frequency range
Performance.
In this embodiment, it is preferred that be equipped between arbitrary neighborhood two radiating elements 30 at least one first
Metal isolating bar 40.First metal isolating bar 40 sets up the coupling effect that can be reduced between each radiating element 30, reduces electricity
Magnetic disturbance improves the anti-interference ability of antenna radiation unit.
In the above-described embodiments, referring to Figure 1, multiple radiating elements 30 are arranged along the length direction of the reflecting plate 10
The top surface of the reflecting plate 10 is distributed in form aerial array；Outside head and the tail two radiating elements 30 of the aerial array
Side is equipped with the second metal isolating bar 41.In the present embodiment, specifically, the first metal isolating bar 40 and the second metal every
Height from item 41 is 10mm~50mm；The setting up of second metal isolating bar 41 can further decrease each radiating element 30 it
Between coupling effect improve the overall performance of antenna system so that aerial array integrally has preferable anti-interference ability.
Another embodiment of the present invention provides a kind of base station (not shown) comprising antenna as described above.
Base station described in the embodiment of the present invention can be effectively reduced antenna element due to using antenna as described above
Between coupling effect, ensured the radiation characteristic of antenna beam, improved the overall performance of antenna system.
Above disclosed is only some preferred embodiments of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and weighs according to the present invention
Benefit requires made equivalent variations, still belongs to the scope covered by the invention.
Claims (10)
1. a kind of antenna characterized by comprising reflecting plate, side plate and multiple radiating elements；
Multiple radiating elements are set to the top surface of the reflecting plate；
The side plate is set to the side of the reflecting plate along the orientation of multiple radiating elements, and to the reflecting plate
The direction of top face extends out；And the position close to the radiating element of the side plate offers opening.
2. antenna according to claim 1, which is characterized in that multiple radiating elements are along the length side of the reflecting plate
To the top surface for being arranged in the reflecting plate.
3. antenna according to claim 1, which is characterized in that multiple radiating elements are equidistantly arranged.
4. antenna according to claim 2 or 3, which is characterized in that multiple radiating element dislocation arrangements.
5. antenna according to claim 1, which is characterized in that the quantity of the side plate is two pieces, two blocks of side plates point
Not She Yu the reflecting plate two sides.
6. antenna according to claim 5, which is characterized in that the opening that two blocks of side plates offer, relative to
The orientation of multiple radiating elements is symmetrical arranged.
7. antenna according to claim 1, which is characterized in that the opening opens up highly as the height of the side plate
30%~90%.
8. antenna according to claim 1, which is characterized in that be equipped between two radiating elements of arbitrary neighborhood to
A few first metal isolating bar.
9. antenna according to claim 8, which is characterized in that multiple radiating elements are along the length side of the reflecting plate
To the top surface for being arranged in the reflecting plate to form aerial array；Outside two radiating elements of head and the tail of the aerial array
Side is equipped with the second metal isolating bar.
10. a kind of base station, which is characterized in that including mutiple antennas, the antenna is as described in any one of claims 1 to 9
Antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264780.3A CN110034378A (en) | 2019-04-01 | 2019-04-01 | A kind of antenna and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910264780.3A CN110034378A (en) | 2019-04-01 | 2019-04-01 | A kind of antenna and base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110034378A true CN110034378A (en) | 2019-07-19 |
Family
ID=67237346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910264780.3A Pending CN110034378A (en) | 2019-04-01 | 2019-04-01 | A kind of antenna and base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110034378A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021088157A1 (en) * | 2019-11-04 | 2021-05-14 | 瑞声声学科技(深圳)有限公司 | Slot antenna subarray, antenna array, and base station |
| CN112864626A (en) * | 2020-12-31 | 2021-05-28 | 京信通信技术(广州)有限公司 | Base station, multi-frequency antenna and boundary conditions thereof |
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| CN201084828Y (en) * | 2007-09-30 | 2008-07-09 | 京信通信系统（中国）有限公司 | Positioning base station antenna |
| CN105244632A (en) * | 2015-10-22 | 2016-01-13 | 京信通信技术(广州)有限公司 | Multisystem covolume antenna |
| CN107546489A (en) * | 2017-08-16 | 2018-01-05 | 京信通信系统（中国）有限公司 | A kind of multifrequency antenna for base station for eliminating coupled resonance |
| CN108400428A (en) * | 2018-03-13 | 2018-08-14 | 广东通宇通讯股份有限公司 | The method and lifting device of ratio before and after a kind of promotion antenna for base station |
| CN209730151U (en) * | 2019-04-01 | 2019-12-03 | 广州杰赛科技股份有限公司 | A kind of antenna and base station |
-
2019
- 2019-04-01 CN CN201910264780.3A patent/CN110034378A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084828Y (en) * | 2007-09-30 | 2008-07-09 | 京信通信系统（中国）有限公司 | Positioning base station antenna |
| CN105244632A (en) * | 2015-10-22 | 2016-01-13 | 京信通信技术(广州)有限公司 | Multisystem covolume antenna |
| CN107546489A (en) * | 2017-08-16 | 2018-01-05 | 京信通信系统（中国）有限公司 | A kind of multifrequency antenna for base station for eliminating coupled resonance |
| CN108400428A (en) * | 2018-03-13 | 2018-08-14 | 广东通宇通讯股份有限公司 | The method and lifting device of ratio before and after a kind of promotion antenna for base station |
| CN209730151U (en) * | 2019-04-01 | 2019-12-03 | 广州杰赛科技股份有限公司 | A kind of antenna and base station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021088157A1 (en) * | 2019-11-04 | 2021-05-14 | 瑞声声学科技(深圳)有限公司 | Slot antenna subarray, antenna array, and base station |
| CN112864626A (en) * | 2020-12-31 | 2021-05-28 | 京信通信技术(广州)有限公司 | Base station, multi-frequency antenna and boundary conditions thereof |
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