CN207800902U - Antenna element and antenna for base station - Google Patents
Antenna element and antenna for base station Download PDFInfo
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- CN207800902U CN207800902U CN201721825660.9U CN201721825660U CN207800902U CN 207800902 U CN207800902 U CN 207800902U CN 201721825660 U CN201721825660 U CN 201721825660U CN 207800902 U CN207800902 U CN 207800902U
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- 229920003023 plastic Polymers 0.000 claims abstract description 13
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Abstract
The utility model provides a kind of antenna element, including：Pedestal comprising for reflection electromagnetic wave to improve the reflecting plate of the sensitivity of aerial signal and be formed in the isolation board of the opposite both sides of reflecting plate；The surface of reflecting plate has mutually perpendicular one laterally and one is longitudinal；Feeding network, for transmitting electromagnetic wave, feeding network is arranged on reflecting plate；Radiating element, for emitting or receiving electromagnetic wave；Multiple baluns are arranged between radiating element and feeding network；Radiating element is electrically connected by balun and feeding network；Feeding network, pedestal and balun integrated setting.The utility model antenna element and antenna for base station are designed by the way that pedestal, feeding network and balun to be integrally formed, and are realized its function by plastic electroplating technique, are simplified assemble flow in this way, and reduce the Insertion Loss of antenna, material consistency is also high；Feeding network uses the feeder line of channel-type simultaneously, the mode of transmission electromagnetic wave in the medium is changed to transmit in air, Insertion Loss is reduced.
Description
Technical field
The utility model belongs to technical field of radio, is to be related to a kind of antenna element and antenna for base station more specifically.
Background technology
Although 4G networks are gradually built up, network size tends towards stability, and frequency resource is in short supply, huge energy consumption and net
The optimization problem of network can not be ignored.Countries in the world are conceived to the research and development of 5G, develop higher frequency resource.And extensive Phalanx
It is the core technology of the following 5G research and development.With the raising of frequency, Insertion Loss and consistency problem just become especially prominent.How to develop
Go out to be suitable for the antenna for base station of 5G frequency ranges, and meet filter with low insertion loss, the index requests such as consistency height are one of emphasis of current research.
Currently, traditional antenna for base station is mainly by oscillator, the compositions such as feeding network, calibration network, reflecting plate and isolation board.
And oscillator and feeding network are separating component, are linked together by erection welding, cause antenna Insertion Loss higher.Feeding network is usual
It is walked in medium using microstrip line or strip line form, electromagnetic wave, loss caused by medium is difficult necessarily to overcome in high frequency；
Simultaneously because high-frequency signal is very sensitive, the consistency of material processing is slightly offset, and very big influence will be brought on electric parameter,
This is all very unfavorable to the exploitation and batch production production of 5G frequency bands base station antennas.
Utility model content
The purpose of this utility model is to provide a kind of antenna element and antenna for base station, existing in the prior art to solve
Insertion Loss is high, the relatively low technical problem of consistency.
To achieve the above object, the technical solution adopted in the utility model is：A kind of antenna element is provided, including：
Pedestal comprising for reflection electromagnetic wave to improve the reflecting plate of the sensitivity of aerial signal and be formed in described
The isolation board of the opposite both sides of reflecting plate；The surface of the reflecting plate has mutually perpendicular one laterally and one is longitudinal；
Feeding network, for transmitting the electromagnetic wave, the feeding network is arranged on the reflecting plate；
Radiating element, for emitting or receiving the electromagnetic wave；
Multiple baluns are arranged between the radiating element and the feeding network；The radiating element passes through described bar
Human relations are electrically connected with the feeding network；The feeding network, the pedestal and the balun integrated setting.
Further, the feeding network includes two feeder lines being isolated from each other, and two feeder lines are in institute
It states and is aligned setting on longitudinal center line.
Further, each feeder line includes framework and first partition, and the framework is formed in the reflecting plate
On, the framework is enclosed a groove with the reflecting plate, and the groove is laterally extended along described；The first partition is set
It sets among the groove and the groove is separated into two channels, between the first partition and the madial wall of the framework
It is formed with gap, two channels are connected to by the gap.
Further, the framework and the first partition are plastic part, on the madial wall of the framework and described
It is coated with metal layer on the side wall of first partition, the top surface of the framework and the first partition is coated with metal layer.
Further, a notch, each feeder line are each formed in the longitudinal side per the framework
Further include second partition, one end of the second partition is connect with the first partition, and the other end is through described in notch stretching
Outside framework；The bottom side of the reflecting plate is formed with the terminal for being connect with radio circuit, and first is formed on the reflecting plate
Via, the terminal are electrically connected by first via and the second partition；The terminal and the second partition are equal
It is electrically isolated from one another with the reflecting plate.
Further, the both sides of the feeding network in the cross direction are respectively formed there are four balun；Four of the same side
The balun is mutually electrically isolated from one another.
Further, each balun includes a hollow, a semi open model cylinder and a newel, in described
Empty cylinder, a semi open model cylinder and a newel are electrically isolated from one another；The semi open model cylinder is coaxially set with the newel
It sets；Each newel with the first partition be electrically connected, each semi open model cylinder with the corresponding framework
It is electrically connected.
Further, the top surface of each hollow and the top surface of each semi open model cylinder are each formed with protrusion, institute
It states and is formed with multiple through-holes being inserted into for the protrusion on radiating element.
Further, the radiating element includes the tablet of an insulation, and the top surface of the tablet has one radiating surface, institute
There are radiating surface four regions being electrically isolated from each other, each region to be each formed with the conductive layer of an annular；Described four
Region is divided into two first areas and two second areas, and two first areas are diagonally positioned, two secondth areas
Domain is diagonally positioned and adjacent with the first area respectively；Between the conductive layer of two first areas and two
It is connected by a connecting piece between the conductive layer of the second area；Each connection sheet has been respectively formed in described
The second via that stem is inserted into.
A kind of antenna for base station, the antenna for base station include multiple antenna elements above-mentioned.
The advantageous effect of antenna element and antenna for base station provided by the utility model is：Compared with prior art, this reality
It is designed with new antenna unit and antenna for base station by the way that pedestal, feeding network and balun to be integrally formed, passes through plastic electroplating work
Skill realizes its function, simplifies assemble flow in this way, and reduce the Insertion Loss of antenna, material consistency is also high；It feeds simultaneously
Network uses the feeder line of channel-type, the mode of transmission electromagnetic wave in the medium is changed to transmit in air, Insertion Loss is able to
Reduce.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the antenna element explosive view that the utility model embodiment provides；
Fig. 2 is the stereoscopic schematic diagram of the antenna element that the utility model embodiment provides removed after radiating element；
Fig. 3 is the vertical view of the antenna element that the utility model embodiment provides removed after radiating element；
Fig. 4 is the close-up schematic view of Fig. 2；
Fig. 5 is the upward view for the antenna element that the utility model embodiment provides；
Fig. 6 is the close-up schematic view of Fig. 5；
Fig. 7 is the vertical view of the radiating element for the antenna element that the utility model embodiment provides；
Fig. 8 is the upward view of the radiating element for the antenna element that the utility model embodiment provides；
Fig. 9 is the stereoscopic schematic diagram of the intensive configuration arrangement for the antenna for base station that the utility model embodiment provides.
Wherein, each reference numeral in figure：
1- pedestals；11- reflecting plates；12- isolation boards；2- feeding networks；21- feeder lines；211- frameworks；212- first every
Plate；213- grooves；The channels 214-；215- notches；216- baffles；217- bulge-structures；218- terminals；The first vias of 219-；
210- second partitions；3- baluns；31- semi open model cylinders；32- newels；33- hollows；34- protrusions；4- radiating elements；
41- through-holes；42- tablets；43- radiating surfaces；The regions 44-；45- connection sheets；The second vias of 46-；47- conductive layers；48- third mistakes
Hole；5- antenna elements.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
With novel and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig. 1, existing illustrate antenna element 5 provided by the utility model.Antenna element 5, including pedestal 1,
Feeding network 2, multiple baluns 3 and radiating element 4, pedestal 1 include for reflection electromagnetic wave to improve the sensitivity of aerial signal
Reflecting plate 11 and be formed in the isolation boards 12 of the opposite both sides of reflecting plate 11, isolation board 12 is vertically arranged with reflecting plate 11；
Feeding network 2 is arranged for transmitting electromagnetic wave, feeding network 2 on reflecting plate 11；Radiating element 4 is for radiating or receiving electromagnetism
Wave, radiating element 4 are electrically connected by multiple baluns 3 and feeding network 2,3 integration of pedestal 1, feeding network 2 and multiple baluns
Molded design.
The advantageous effect of antenna element 5 and antenna for base station provided by the utility model is：Compared with prior art, this reality
It is designed by the way that pedestal 1, feeding network 2 and balun 3 to be integrally formed with new antenna unit 5 and antenna for base station, is simplified in this way
Assemble flow, and the Insertion Loss of antenna is reduced, material consistency is also high；Feeding network 2 uses the feed of 214 formula of channel simultaneously
Circuit 21 constitutes the form of a three-dimensional air band, and the mode of transmission electromagnetic wave in the medium is changed to transmit in air,
Insertion Loss is reduced.
Further, it please refers to Fig.1 and Fig. 2, a kind of specific embodiment party as antenna element 5 provided by the utility model
Formula, reflecting plate 11 and isolation board 12 are all that plastics are made, then by plastic electroplating technique in its outer surface plated with copper.Pass through modeling
Material electroplating technology realizes its function, and material consistency is higher, is conducive to the consistency and stability that improve antenna.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, it includes two that the surface of reflecting plate 11, which has one lateral (X-direction in figure) and one longitudinal (Y-direction in figure), feeding network 2,
The feeder line 21 of a mutual insulating, two feeder lines 21 are that symmetrical axial symmetry is set with the center line in the longitudinal direction of reflecting plate 11
It sets.Each feeder line 21 includes a framework 211 and a first partition 212, and framework 211 is arranged on reflecting plate 11, framework 211
It is enclosed a groove 213 with reflecting plate 11, first partition 212 is arranged at the middle part of groove 213, and groove 213 is divided into two
The equal channel 214 of a width, the both ends of two channels 214 in the horizontal are interconnected.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, block diagram is rectangle framework 211, and in the horizontal, framework 211 is formed the length direction of framework 211 with first partition 212
Groove 213 along being laterally extended, the equal channel 214 of two width connects to forming a head mutually at lateral both ends mutually
The channel 214 that tail connects.The top surface of framework 211 is greater than or equal to the top of first partition 212 at a distance from the top surface of reflecting plate 11
Face is at a distance from the top surface of reflecting plate 11.Four sides of the madial wall of framework 211, the top surface of framework 211 and first partition 212
Face and the top surface of first partition 212 are coated with layers of copper, since the outside face of reflecting plate 11 is coated with layers of copper, so framework 211 with it is anti-
It penetrates between plate 11 and wants insulation set, insulation set between first partition 212 and reflecting plate 11, to prevent short circuit, as shown in figure 3,
Region 44 with hatching is insulating regions 44, and the region 44 for not having hatching is copper facing region 44.Electromagnetic wave is in framework
211 form transmission in channel 214 with the first partition 212 that is arranged in framework 211, than as traditional mode in medium
The loss of middle transmission is small, disclosure satisfy that the high-precision requirement of high frequency so that antenna obtains better stability and consistency.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, the framework 211 of each feeder line 21 is each formed with a notch 215 in the longitudinal direction, and the centre of notch 215 is provided with
Two partition boards 210, second partition 210 are connect in longitudinal side with first partition 212, then pass through notch in longitudinal other side
215 extend to outside framework 211.It is connect thus by the channel 214 of feeding network 2 with first partition 212 by second partition 210
Separate, to realize the function of its work(point.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, a baffle 216, second partition 210 and each baffle are arranged at intervals in the both sides of second partition 210 in the horizontal
216 spacing is equal to the width in the channel 214 that framework 211 is formed with first partition 212.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, as framework 211, second partition 210 and baffle 216 are all first made of plastic material, then pass through plastic electroplating
Technique is in the top surface of second partition 210 and four side wall copper facing, in the top surface of baffle 216 and towards the side of second partition 210
Copper facing makes it be connected with feeding network 2, constitutes the output channel 214 of a feeding network 2.Jie using plastics as antenna
Matter can greatly reduce the quality of antenna, while can reduce cost, and plastic electroplating technique can guarantee the consistency of material, make
Antenna can meet requirement of the high frequency to precision.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Apply mode, the top surface of baffle 216 at a distance from radial shield more than or equal to the top surface of second partition 210 at a distance from radial shield,
The top surface of baffle 216 is equal to the top surface of framework 211 at a distance from radial shield at a distance from radial shield, the top surface of second partition 210
Be equal to first partition 212 at a distance from radial shield, top surface is at a distance from radial shield.It can preferably ensure that electromagnetic wave exists in this way
It is smoothly transported in channel 214.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, the notch 215 of each framework 211 is towards an other framework 211, and baffle 216 and second partition 210 are in longitudinal direction
On be obliquely installed, such structure is compact, is conducive to the miniaturization of equipment.
Further, also referring to Fig. 1 to Fig. 3, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, the top surface of each first partition 212 has been respectively formed on bulge-structure 217, and bulge-structure 217 has a ladder in the horizontal
Shape structure.Transmitting antenna to be made matches with feeder line, and the input impedance of antenna should be equal to the characteristic impedance of feeder line.Make to connect
It receives antenna with receiver to match, the input impedance of antenna should be equal to the conjugate complex number of load impedance.Step structure is
The different side wall of the height in channel 214 is formd on one partition board 212, different impedances can be provided for antenna, to increase day
The versatility of line.
Further, also referring to Fig. 2, Fig. 3, Fig. 5 and Fig. 6, one as antenna element 5 provided by the utility model
The another side opposite with the one side for being provided with feeding network 2 of kind specific implementation mode, reflecting plate 11 is provided with a cylinder
Terminal 218, terminal 218 and 11 insulation set of reflecting plate, the side outside notch 215 of second partition 210 passes through a shape
It is electrically connected with terminal 218 at the first via 219 on reflecting plate 11, as shown in figure 5, the region 44 with hatching is not plated
Copper so that terminal 218 and the first via 219 insulate with reflecting plate 11.Terminal 218 is for feeding network 2 and other networks
Connection, such as calibration network.
Further, also referring to Fig. 1 to Fig. 4, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, the both sides of feeding network 2 in the horizontal are respectively formed there are two balun 3, and each balun 3 includes a semi open model cylinder
Body 31, a newel 32 and a hollow 33, semi open model cylinder 31 are formed in the horizontal the one of the top surface of framework 211
Side is integrally formed with framework 211 and designs；Newel 32 is a cylinder, is formed in the top surface of first partition 212 in the horizontal
Side；Semi open model cylinder 31 is coaxially disposed with newel 32, is advantageously implemented integrated draft.
Further, also referring to Fig. 1 to Fig. 4, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, the hollow 33 of balun 3 can also be designed to that solid cylinder, hollow 33 are arranged on reflecting plate 11 and positioned at half
Near open cylinder 31；The height such as each balun 3 is arranged, and each balun 3 is square, and arrangement is common to support a radiating element 4.
In the present embodiment, the quality of antenna is advantageously reduced using the setting of 33 shape of hollow.
Further, also referring to Fig. 1 to Fig. 4, a kind of specific reality as antenna element 5 provided by the utility model
Mode is applied, balun 3 is all made of plastics and is made, and then layers of copper is plated on the madial wall, lateral wall and roof of hollow 33, with reality
Existing its is oriented to and the function of amplification electromagnetic wave；Plating metallic copper on the side wall of newel 32 and top surface makes itself and first partition
212 conductings；Metallic copper is plated on the madial wall, lateral wall and top surface of the balun 3 of semi open model tubular, to realize its function.
Balun 3, as medium, can be effectively reduced the manufacturing cost of antenna, while can also mitigate the quality of antenna using plastics, profit
In the lightness of antenna and cost effective.
Further, also referring to Fig. 1 to Fig. 4, a kind of specific reality as antenna element 5 provided by the utility model
Apply mode, the top surface of semi open model cylinder 31 and hollow 33 is respectively formed there are two cylindrical protrusion 34, on radiating element 4 then
Offer the through-hole 41 that 8 confessions each raised 34 are inserted into.Protrusion 34 need not play conductive effect, and when installation passes through each raised 34
Balun 3 and radiating element 4 are welded together, logical is that protrusion 34 also plays positioning radiating element 4 when installing radiating element 4
Effect.
Further, Fig. 7 and Fig. 8 are please referred to, a kind of specific embodiment party as antenna element 5 provided by the utility model
Formula, radiating element 4 is for radiating and receiving electromagnetic wave comprising the top surface of tablet 42 made of a plastics, tablet 42 has one
Rectangular radiating surface 43,43 quartering of radiating surface is four rectangular regions 44, by copper-plated mode on each region 44
Forming the conductive layer 47 of an annular, insulation set between four regions 44, the part with hatching in figure is insulating surface,
Remaining is copper coatings.Two diagonal regions 44 are connected by a connecting piece 45, and connection sheet 45 is also to use copper facing mode shape
At, one second via 46 is offered in each connection sheet 45, the newel 32 of balun 3 passes through the second via 46 and connection sheet 45
Conducting, and then be connected with corresponding conductive layer 47.
Further, Fig. 7 and Fig. 8 are please referred to, a kind of specific embodiment party as antenna element 5 provided by the utility model
Formula, wherein two diagonal conductive layers 47 are connected in top surface of the connecting plate through tablet 42, another connecting plate then passes through a third mistake
Hole 48 is conducted to the back side of tablet 42, then is conducted to diagonal corresponding conductive layer 47 therewith by another third via 48.In this way
It is arranged such that structure is extremely compact, is conducive to the miniaturization of antenna.Certainly the shape in each region 44 is not limited to rectangular, is respectively led
The shape of electric layer 47 is also not limited to the shape used in the present embodiment.
Referring to Fig. 9, existing illustrate antenna for base station provided by the utility model.Antenna for base station includes multiple above-mentioned
Antenna element 5, mutiple antennas unit 5 can be with staggered arrangements, can not also staggered arrangement.As antenna for base station, the utility model
5G Phalanxs are applicable not only to, are also applied for TD binary channels or eight channel antennas, can fix Tilt Anteanna, also can be used as electric tune
Tilt Anteanna also can only be worked in the form of binary oscillator, in addition, the novel base station antenna is not limited to 5G frequency ranges, is also suitable
In 2G, 3G, 4G frequency range.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of antenna element, which is characterized in that including：
Pedestal comprising for reflection electromagnetic wave to improve the reflecting plate of the sensitivity of aerial signal and be formed in the reflection
The isolation board of the opposite both sides of plate；The surface of the reflecting plate has mutually perpendicular one laterally and one is longitudinal；
Feeding network, for transmitting the electromagnetic wave, the feeding network is arranged on the reflecting plate；
Radiating element, for emitting or receiving the electromagnetic wave；
Multiple baluns are arranged between the radiating element and the feeding network；The radiating element by the balun with
The feeding network is electrically connected；The feeding network, the pedestal and the balun integrated setting.
2. antenna element as described in claim 1, it is characterised in that：The feeding network includes two feeds being isolated from each other
Circuit, two feeder lines are aligned setting on longitudinal center line.
3. antenna element as claimed in claim 2, it is characterised in that：Each feeder line include framework and first every
Plate, the framework are formed on the reflecting plate, and the framework and the reflecting plate are enclosed a groove, the groove along
It is described to be laterally extended；The first partition is arranged among the groove and the groove is separated into two channels, and described the
Gap is formed between one partition board and the madial wall of the framework, two channels are connected to by the gap.
4. antenna element as claimed in claim 3, it is characterised in that：The framework and the first partition are plastic part,
Metal layer, the framework and the first partition are coated on the madial wall of the framework and on the side wall of the first partition
Top surface be coated with metal layer.
5. antenna element as claimed in claim 4, it is characterised in that：Per the framework in the longitudinal equal shape in side
Cheng Youyi notches, each feeder line further includes second partition, and one end of the second partition is connect with the first partition,
The other end is stretched out through the notch outside the framework；The bottom side of the reflecting plate is formed with the end for being connect with radio circuit
Son, the first via is formed on the reflecting plate, and the terminal passes through first via and is electrically connected with the second partition；
The terminal and the second partition are electrically isolated from one another with the reflecting plate.
6. antenna element as claimed in claim 5, it is characterised in that：The equal shape in the both sides of the feeding network in the cross direction
At there are two baluns；Two baluns of the same side are electrically isolated from one another.
7. antenna element as claimed in claim 6, it is characterised in that：Each balun includes hollow, a half
Open cylinder and a newel, the hollow, a semi open model cylinder and a newel are electrically isolated from one another；It is described half-open
Formula cylinder is put to be coaxially disposed with the newel；Each newel is electrically connected with the first partition, each described half-open
The formula cylinder of putting is electrically connected with the corresponding framework.
8. antenna element as claimed in claim 7, it is characterised in that：The top surface of each hollow and each semi open model
The top surface of cylinder is each formed with protrusion, and multiple through-holes being inserted into for the protrusion are formed on the radiating element.
9. antenna element as claimed in claim 8, it is characterised in that：The radiating element includes the tablet of an insulation, described
There is one radiating surface, institute's radiating surface to have four regions being electrically isolated from each other, each equal shape in region for the top surface of tablet
The conductive layer of Cheng Youyi annulars；Four regions are divided into two first areas and two second areas, two firstth areas
Domain is diagonally positioned, and two second areas are diagonally positioned and adjacent with the first area respectively；Two described first
It is connected by a connecting piece between the conductive layer in region and between the conductive layer of two second areas；Respectively
The connection sheet is respectively formed on the second via being inserted into for the newel.
10. a kind of antenna for base station, it is characterised in that：The antenna for base station includes multiple claim 1 to 9 any one of them day
Line unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721825660.9U CN207800902U (en) | 2017-12-21 | 2017-12-21 | Antenna element and antenna for base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825660.9U CN207800902U (en) | 2017-12-21 | 2017-12-21 | Antenna element and antenna for base station |
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| CN207800902U true CN207800902U (en) | 2018-08-31 |
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| CN201721825660.9U Active CN207800902U (en) | 2017-12-21 | 2017-12-21 | Antenna element and antenna for base station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242596A (en) * | 2017-12-21 | 2018-07-03 | 摩比天线技术（深圳）有限公司 | Antenna element and antenna for base station |
| CN112490646A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | Antenna and processing method thereof |
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2017
- 2017-12-21 CN CN201721825660.9U patent/CN207800902U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242596A (en) * | 2017-12-21 | 2018-07-03 | 摩比天线技术（深圳）有限公司 | Antenna element and antenna for base station |
| CN108242596B (en) * | 2017-12-21 | 2024-04-16 | 摩比天线技术（深圳）有限公司 | Antenna unit and base station antenna |
| CN112490646A (en) * | 2019-09-12 | 2021-03-12 | 华为技术有限公司 | Antenna and processing method thereof |
| CN112490646B (en) * | 2019-09-12 | 2023-12-15 | 华为技术有限公司 | Antenna and processing method thereof |
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