CN209401846U - Massive mimo antenna and antenna integrated - Google Patents
Massive mimo antenna and antenna integrated Download PDFInfo
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- CN209401846U CN209401846U CN201920293664.XU CN201920293664U CN209401846U CN 209401846 U CN209401846 U CN 209401846U CN 201920293664 U CN201920293664 U CN 201920293664U CN 209401846 U CN209401846 U CN 209401846U
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Abstract
The utility model relates to a kind of Massive mimo antennas and antenna integrated, and wherein antenna includes: first antenna array, and first antenna array is formed by multiple first radiating elements；Second aerial array, the second aerial array are formed by multiple second radiating elements；Each first radiating element in first antenna array and each second radiating element in the second aerial array are successively alternately distributed and do not interfere with each other along datum axis direction, and on perpendicular to datum axis direction, each first radiating element is correspondingly provided with the first reflecting boundary, each second radiating element is correspondingly provided with the second reflecting boundary, and the first reflecting boundary and the second reflecting boundary are parallel with datum axis.Thus, the horizontal spacing between adjacent antenna array can be effectively reduced, and then reduce the overall volume of antenna, reduce the weight and volume of corollary equipment such as AAU equipment, and it is advantageously implemented the deployment of network, and the miniaturization of antenna is realized while guaranteeing that antenna has preferable piece electrical performance.
Description
Technical field
The utility model relates to field of communication technology, more particularly to a kind of Massive mimo antenna and antenna integrated.
Background technique
With the arrival in 5G epoch, Massive MIMO (extensive multiple-input, multiple-output) antenna of one of 5G key technology is represented
Just advance at utmost speed towards the scale of application of net.Since 5G antenna equipment is with respect to for 4G antenna, working frequency range is higher,
In order to reduce loss, 5G antenna is often integrated with the RRU of main equipment (Remote Radio Unit, far-end RF module), is formed
Integrated A AU (Active Antenna Unit, active antenna element) equipment.
Conventional 5G Massive mimo antenna is made of multiple row antenna in the horizontal direction, and every array antenna is using identical
Radiating element, the column pitch between adjacent two array antenna is often 0.5 operation wavelength, and the overall volume of antenna is larger, and
And the antenna and RRU it is integrated after the weight and volume of AAU equipment that is formed the load-bearing capacity of website pole is proposed it is very big
Challenge, and it is difficult to realize integrated with 4G antenna, and then the co-located deployment of co-sited for being difficult to realize 4G and 5G antenna, cause website to select
Location is difficult.
Utility model content
Based on this, it is necessary to be directed to the current bulky problem of Massive mimo antenna, provide a kind of Massive
Mimo antenna and antenna integrated.
A kind of Massive mimo antenna, comprising:
First antenna array, first antenna array are formed by multiple first radiating elements；
Second aerial array, the second aerial array are formed by multiple second radiating elements；
Each first radiating element in first antenna array and each second radiating element in the second aerial array are along benchmark
Axis direction is successively alternately distributed and does not interfere with each other, and on perpendicular to datum axis direction, and each first radiating element is right
It should be equipped with the first reflecting boundary, each second radiating element is correspondingly provided with the second reflecting boundary, and the first reflecting boundary and second
Reflecting boundary is parallel with datum axis.
In one of the embodiments, the first radiating element be microband paste radiating element or working medium radiation unit, second
Radiating element is doublet radiating element.
Each first radiating element in first antenna array is distributed on datum axis in one of the embodiments,
Each second radiating element in second aerial array is set to the same side of datum axis partially.
Each second radiating element set partially relative to datum axis in one of the embodiments, to datum axis transverse direction
Spacing is equal, and horizontal spacing is greater than 0.2 λ and less than 0.5 λ, wherein λ is the first radiating element and the second radiating element phase
With the central wavelength of working frequency range.
In one of the embodiments, on datum axis direction, each first radiating element and each second radiating element it
Between arranged respectively with equal longitudinal pitch.
In one of the embodiments, between two neighboring first radiating element between two neighboring second radiating element
Longitudinal pitch be all larger than or be equal to 0.5 λ, wherein λ be the first radiating element and the identical working frequency range of the second radiating element in
Cardiac wave is long.
Longitudinal direction of the length of first reflecting boundary between two neighboring second radiating element in one of the embodiments,
The half of spacing, longitudinal pitch of the length of the second reflecting boundary between two neighboring first radiating element two/
One, the height of the height of the first reflecting boundary and the second reflecting boundary is respectively less than in the first radiating element and the second radiating element most
The radiating surface of high radiating element.
The first reflecting boundary is centrally placed between two neighboring second radiating element in one of the embodiments, and second
Reflecting boundary is centrally placed between two neighboring first radiating element.
First antenna array includes multiple first antenna arrays in one of the embodiments, and the second aerial array includes
Multiple second aerial arrays, each first antenna array and each second aerial array are successively alternately dividing perpendicular to datum axis direction
Cloth.
It is a kind of antenna integrated, including 4G antenna and 5G antenna, 5G antenna include above-mentioned Massive mimo antenna.
Above-mentioned Massive mimo antenna and antenna integrated, by by each first radiating element in first antenna array
It is successively alternately distributed and does not interfere with each other along datum axis direction with each second radiating element in the second aerial array, can effectively subtract
Horizontal spacing between small adjacent antenna array, and then reduce the overall volume of antenna, reduce the weight of corollary equipment such as AAU equipment
Amount and volume, and it is advantageously implemented the deployment of network.Also, on perpendicular to datum axis direction, each first radiating element is equal
It is correspondingly provided with the first reflecting boundary, each second radiating element is correspondingly provided with the second reflecting boundary, and the first reflecting boundary and
Two reflecting boundaries are parallel with datum axis, can greatly improve first antenna battle array by the first reflecting boundary and the second reflecting boundary
Isolation between column and the second aerial array is guaranteeing to greatly reduce the horizontal spacing between adjacent antenna array
Antenna realizes the miniaturization of antenna while having preferable piece electrical performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tradition 5G Massive mimo antenna；
Fig. 2 is the structural schematic diagram of Massive mimo antenna in one embodiment；
Fig. 3 is the structural schematic diagram of Massive mimo antenna in another embodiment；
Fig. 4 is the structural schematic diagram of Massive mimo antenna in another embodiment；
Fig. 5 is the structural schematic diagram of Massive mimo antenna in a specific embodiment；
Fig. 6 is the cross-sectional view of Massive mimo antenna shown in Fig. 5.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of above embodiments can be with
Arbitrarily combined, for simplicity of description, it is not all possible to each technical characteristic in above-described embodiment combination all into
Row description, as long as all should be considered as described in this specification however, there is no contradiction in the combination of these technical features.
With the arrival in 5G epoch, the Massive mimo antenna for representing one of 5G key technology is just answered towards network technology
Scale advances at utmost speed.Since 5G antenna equipment is with respect to for 4G antenna, working frequency range is higher, in order to reduce loss, 5G
Antenna is often integrated with the RRU of main equipment, forms integrated A AU equipment.
As shown in Figure 1, conventional 5G Massive mimo antenna can be made of in the horizontal direction eight array antennas, each column
Antenna uses identical radiating element, and the column pitch D between adjacent two array antenna is often 0.5 operation wavelength, antenna it is whole
Body volume is larger, and the antenna and RRU it is integrated after the weight and volume of AAU equipment that is formed to the load-bearing capacity of website pole
Very big challenge is proposed, and is difficult to realize integrated with 4G antenna, and then the co-located portion of co-sited for being difficult to realize 4G and 5G antenna
Administration causes bus station position difficult.Moreover, in the case where terrace resource growing tension, 5G Massive mimo antenna and its set
Standby miniaturization, lightweight are the inevitable requirements of market development.Based on this, the utility model embodiment provides a kind of compact
Massive mimo antenna and with the antenna integrated of the Massive mimo antenna.
With reference to shown in Fig. 2-Fig. 3, a kind of Massive mimo antenna provided by the embodiment of the utility model, comprising: first
Aerial array 10 and the second aerial array 20, wherein first antenna array 10 is formed by multiple first radiating elements 11, and second day
Linear array 20 is formed by multiple second radiating elements 21, each first radiating element 11 and the second antenna in first antenna array 10
Each second radiating element 21 in array 20 is successively alternately distributed and does not interfere with each other along datum axis Y-direction, and perpendicular to
In datum axis Y-direction, each first radiating element 11 is correspondingly provided with the first reflecting boundary 12, and each second radiating element 21 is right
It should be equipped with the second reflecting boundary 22, and the first reflecting boundary 12 and the second reflecting boundary 22 are parallel with datum axis Y.
Specifically, the first radiating element 11 and the second radiating element 21 can be high frequency radiating element, and the first radiation is single
Member 11 and the second radiating element 21 have different radiation theories, for example, the first radiating element 11 can radiate for microband paste
Unit or working medium radiation unit, the second radiating element 21 can be doublet radiating element.Due to 11 He of the first radiating element
The radiation theory of second radiating element 21 is different, so the coupling between the first radiating element 11 and the second radiating element 21 can phase
To weaker, therefore in above-mentioned MassiveMIMO antenna, by by each first radiating element, 11 He in first antenna array 10
Each second radiating element 21 in second aerial array 20 is successively alternately distributed along datum axis Y-direction, can effectively reduce first
Horizontal spacing between aerial array 10 and the second aerial array 20, so that antenna has more compact structure size, to have
Conducive to the overall volume for reducing antenna, reduce the weight and volume of corollary equipment such as AAU equipment, and is advantageously implemented the portion of network
Administration.Also, by the way that corresponding first reflecting boundary 12 is arranged to each first radiating element 11 and is set to each second radiating element 21
Corresponding second reflecting boundary 22 is set, the isolation between first antenna array 10 and the second aerial array 20 can be greatly improved,
To greatly reduce the horizontal spacing between adjacent antenna array, guaranteeing antenna with the same of preferable piece electrical performance
The miniaturization of Shi Shixian antenna.It should be noted that said reference axis Y is virtual reference line.First radiating element 11 and
Two radiating elements 21 are non-interference to be referred to when the first radiating element 11 and the second radiating element 21 are mounted on reflecting plate, arbitrarily
Orthographic projection of the adjacent radiation unit on reflecting plate is without interference.
In one embodiment, refering to what is shown in Fig. 2, each first radiating element 11 in first antenna array 10 is distributed in
On datum axis Y, each second radiating element 21 in the second aerial array 20 is set to the same side of datum axis Y partially, i.e., and the
One aerial array 10 and the second aerial array 20 are not coaxially disposed.
Specifically, refering to what is shown in Fig. 2, each first radiating element 11 in first antenna array 10 is distributed in reference axis
On line Y, for example, center line of each first radiating element 11 in datum axis Y-direction is Chong Die with datum axis Y, the second antenna
Each second radiating element 21 in array 20 is each along the same direction setting perpendicular to datum axis Y, for example, the second radiation is single
Member 21 is arranged at the right side (as shown in Figure 2) of the first radiating element 11 or the second radiating element 21 is arranged at the first spoke
The left side of unit 11 is penetrated, and the second radiating element 21 and the first radiating element 11 are alternately arranged setting.It, can by the set-up mode
The horizontal spacing between first antenna array 10 and the second aerial array 20 is effectively reduced, so that antenna has more compact structure
Size, to be conducive to reduce the overall volume of antenna.
In one embodiment, each second radiating element 21 set partially relative to datum axis Y to datum axis Y transverse direction
Space D is equal, and horizontal spacing D is greater than 0.2 λ and less than 0.5 λ, wherein λ is that the first radiating element 11 and the second radiation are single
The central wavelength of first 21 identical working frequency range.
Specifically, when first antenna array 10 and the second aerial array 20 are using the arrangement of arrangement mode shown in Fig. 2, respectively
Horizontal spacing D between second radiating element 21 and datum axis Y is equal, i.e., each first radiation in first antenna array 10
Each second radiating element 21 in unit 11 and the second aerial array 20 can be coaxially disposed respectively, advantageously reduce antenna in this way
Installation difficulty and installation cost.
Also, the horizontal spacing D between each second radiating element 21 and datum axis Y be smaller than 0.5 operation wavelength λ and
Minimum, which can reach, is nearly 0.2 operation wavelength λ, i.e. horizontal spacing between first antenna array 10 and the second aerial array 20
It is smaller than 0.5 operation wavelength λ and minimum can reach and be nearly 0.2 operation wavelength λ, for example, Fig. 2 is first antenna array 10
For horizontal spacing between the second aerial array 20 close to the schematic diagram of 0.25 operation wavelength λ, Fig. 3 is first antenna array
10 and the second horizontal spacing between aerial array 20 close to and less than 0.5 operation wavelength λ schematic diagram.Compared to Fig. 1
The horizontal spacing D of shown antenna, the horizontal spacing between first antenna array 10 and the second aerial array 20 have obtained effectively subtracting
It is small, be conducive to the overall volume for reducing antenna.
Therefore, by by each in each first radiating element 11 and the second aerial array 20 in first antenna array 10
Two radiating elements 21 are successively alternately distributed along datum axis Y-direction, can effectively reduce first antenna array 10 and the second antenna array
Horizontal spacing between column 20, so that antenna has more compact structure size.
In one embodiment, shown in referring to figs. 2 and 3, in datum axis Y-direction, each first radiating element, 11 He
It is arranged respectively with equal longitudinal pitch DV between each second radiating element 21, i.e., with equal between each first radiating element 11
Longitudinal pitch DV arrangement, and arranged between each second radiating element 21 with equal longitudinal pitch DV, day is advantageously reduced in this way
The installation difficulty and installation cost of line.
In one embodiment, between two neighboring first radiating element 11 between two neighboring second radiating element 21
Longitudinal pitch DV be all larger than or be equal to 0.5 λ, wherein λ is the first radiating element 11 and the identical work frequency of the second radiating element 21
The central wavelength of section.
That is, longitudinal pitch DV and two neighboring second radiating element between two neighboring first radiating element 11
Longitudinal pitch DV between 21 is not less than 0.5 operation wavelength λ, for example, vertical between two neighboring first radiating element 11
It is 0.6 operation wavelength λ to the longitudinal pitch DV between space D V and two neighboring second radiating element 21, is conducive in this way
Reduce the degree of coupling between column, the difficulty and cost of decoupling is reduced, so that the piece electrical more reliable performance of antenna.
In one embodiment, longitudinal direction of the length of the first reflecting boundary 12 between two neighboring second radiating element 21
The half of space D V, longitudinal pitch DV of the length of the second reflecting boundary 22 between two neighboring first radiating element 11
Half, the height of the height of the first reflecting boundary 12 and the second reflecting boundary 22 is respectively less than the first radiating element 11 and
The radiating surface of maximum radiation unit in two radiating elements 21.
Specifically, the first reflecting boundary 12 and the second reflecting boundary 22 can be described as isolating bar, and length is (along datum axis
Y-direction) it is respectively less than 0.5 operation wavelength λ, and the length of the first reflecting boundary 12 and the length of the second reflecting boundary 22 can phases
With can also be different, can specifically select to be arranged according to actual needs.In practical applications, the length of the first reflecting boundary 12 can root
It is determined according to the longitudinal pitch DV between two adjacent second radiating elements 21, such as can be 0.5 DV or so, the second reflection side
The length on boundary 22 can determine according to the longitudinal pitch DV between two neighboring first radiation units 11, such as can be 0.5 DV
Left and right, and the height of the first reflecting boundary 12 and the second reflecting boundary 22 is usually below maximum radiation in entire aerial array
The radiating surface (or height) of unit.By the setting of the first reflecting boundary 12 and the second reflecting boundary 22, first can be greatly improved
Isolation between aerial array 10 and the second aerial array 20, to greatly reduce first antenna array 10 and the second antenna
Horizontal spacing between array 20 realizes the miniaturization of antenna while guaranteeing that antenna has preferable piece electrical performance.
In one embodiment, the first reflecting boundary 12 is centrally placed between two neighboring second radiating element 21, and second
Reflecting boundary 22 is centrally placed between two neighboring first radiating element 11, be more advantageous in this way the miniaturization for having both antenna and compared with
Good electric property.
In one embodiment, first antenna array 10 includes multiple first antenna arrays 10, the second aerial array 20 packet
Multiple second aerial arrays 20 are included, each first antenna array 10 and each second aerial array 20 are perpendicular to datum axis Y-direction
Successively it is alternately distributed.
Specifically, in practical applications, first antenna array 10 and the second aerial array 20 may each comprise it is multiple, specifically
Number can select to be arranged according to actual needs, and each first antenna array 10 and each second aerial array 20 are perpendicular to benchmark
Axis Y-direction is successively alternately distributed.For example, refering to what is shown in Fig. 4, first antenna array 10 and the second aerial array 20 may each comprise
Four, four first antenna arrays 10 and four the second aerial arrays 20 are successively alternately distributed, between adjacent two array antennas array
Horizontal spacing is less than 0.5 operation wavelength λ and minimum can reach close to 0.2 operation wavelength λ, and antenna shown in Fig. 1
Horizontal spacing is usually 0.5 operation wavelength λ, therefore compared to antenna shown in Fig. 1, the horizontal spacing of the antenna of the utility model
It has obtained substantially reducing, so that the overall volume and weight of antenna have obtained substantially reducing.
In one embodiment, refering to what is shown in Fig. 4, above-mentioned antenna further includes reflecting plate 30,10 He of first antenna array
Second aerial array 20 is set on reflecting plate 30, for example, each first radiating element 11 in first antenna array 10 can pass through
Insulation module is arranged on reflecting plate 30, and each second radiating element 21 in the second aerial array 20 can also be set by insulation module
It sets on reflecting plate 30, and the ipsilateral of reflecting plate 30 is arranged in each first radiating element 11 and each second radiating element 21.Wherein,
Insulation module not only acts as the fixed effect of installation, and it is possible to prevente effectively from does between each radiating element because electric current conduction generates
It disturbs, is conducive to the stability for improving antenna communication.
Further, Fig. 5 is the structural schematic diagram of the Massive mimo antenna of one specific embodiment of the utility model,
Fig. 6 is the cross-sectional view of Massive mimo antenna shown in Fig. 5.
With reference to shown in Fig. 5 and Fig. 6, Massive mimo antenna can include: four first antenna arrays 10 and four second
Aerial array 20, wherein first antenna array 10 includes eight the first radiating elements 11, and the first radiating element 11 is with opposite
The air microstrip patch radiating element of low section, the second aerial array 20 include eight the second radiating elements 21, and the second radiation is single
Member 21 is the metal doublet radiating element with relatively high section, and each first radiating element 11 is distributed in the odd column of antenna
On, each second radiating element 21 is distributed on the even column of antenna, the radiating element staggered arrangement of adjacent two array antennas array.And
And the horizontal spacing D between adjacent two array antennas array is 0.25 operation wavelength λ, and in each aerial array, it is two neighboring
Longitudinal pitch DV between first radiating element 11 is 0.95 operation wavelength λ, between two neighboring second radiating element 21
Longitudinal pitch DV is also 0.95 operation wavelength λ.Meanwhile each first radiating element 11 is correspondingly provided with respective first reflection
Boundary 12, each second radiating element 21 are correspondingly provided with respective second reflecting boundary 22, the length of the first reflecting boundary 12
For 0.5 DV or so, such as 0.45 operation wavelength λ, highly it is lower than the height of the second radiating element 21, the second reflecting boundary 22
Length is 0.5 DV or so, such as 0.55 operation wavelength λ, is highly lower than the height of the second radiating element 21.
Since the first radiating element 11 and the second radiating element 21 have a different radiation theories, the mutual degree of coupling compared with
It is low, therefore the horizontal spacing D between adjacent two array antennas array can substantially be reduced, and by staggered arrangement, realize tight
It gathers layout, so that the overall volume of antenna substantially reduces, substantially reduces antenna and its corollary equipment such as AAU equipment to reach
The purpose of volume and weight, and be conducive to antenna integrated integrated with 4G, be conducive to the deployment of network, to reach saving website
The purpose of resource.Meanwhile each radiating element is correspondingly provided with respective reflecting boundary, therefore is guaranteeing that it is preferably whole that antenna has
The miniaturization of antenna can be further realized while body electric property.
Above-mentioned Massive mimo antenna, by by each first radiating element and the second antenna array in first antenna array
Each second radiating element in column is successively alternately distributed and does not interfere with each other along datum axis direction, can effectively reduce adjacent antenna battle array
Spacing between column, and then reduce the overall volume of antenna, reduce the weight and volume of corollary equipment such as AAU equipment, and advantageous
In the deployment for realizing network.Also, on perpendicular to datum axis direction, each first radiating element and each second radiating element are equal
It is correspondingly provided with reflecting boundary, and reflecting boundary is parallel with datum axis, can guarantee that it is preferable that antenna has by reflecting boundary
The miniaturization of antenna is realized while piece electrical performance.
Further, present invention also provides a kind of antenna integrated, including 4G antenna and 5G antenna, wherein 5G antenna packet
Above-mentioned Massive mimo antenna is included, specifically refers to aforementioned, which is not described herein again.
It is above-mentioned antenna integrated, by by each first radiating element in first antenna array and each in the second aerial array
Second radiating element is successively alternately distributed and does not interfere with each other along datum axis direction, can effectively reduce between adjacent antenna array
Spacing, and then reduce the overall volume of antenna, reduce the weight and volume of corollary equipment such as AAU equipment, and be advantageously implemented net
The deployment of network.Also, on perpendicular to datum axis direction, each first radiating element and each second radiating element are correspondingly provided with
Reflecting boundary, and reflecting boundary is parallel with datum axis, can have preferable piece electrical guaranteeing antenna by reflecting boundary
The miniaturization of antenna is realized while performance.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of Massive mimo antenna characterized by comprising
First antenna array, the first antenna array are formed by multiple first radiating elements；
Second aerial array, second aerial array are formed by multiple second radiating elements；
Each first radiating element in the first antenna array and each second spoke in second aerial array
It penetrates unit and is successively alternately distributed and does not interfere with each other along datum axis direction, and on perpendicular to the datum axis direction, respectively
First radiating element is correspondingly provided with the first reflecting boundary, and each second radiating element is correspondingly provided with the second reflection side
Boundary, and first reflecting boundary and second reflecting boundary are parallel with the datum axis.
2. antenna according to claim 1, which is characterized in that first radiating element be microband paste radiating element or
Working medium radiation unit, second radiating element are doublet radiating element.
3. antenna according to claim 1 or 2, which is characterized in that each first spoke in the first antenna array
It penetrates unit to be distributed on the datum axis, each second radiating element in second aerial array is set to institute partially
State the same side of datum axis.
4. antenna according to claim 3, which is characterized in that each second spoke set partially relative to the datum axis
The horizontal spacing for penetrating unit to the datum axis is equal, and the horizontal spacing is greater than 0.2 λ and less than 0.5 λ, wherein λ
For the central wavelength of first radiating element identical working frequency range with second radiating element.
5. antenna according to claim 1 or 2, which is characterized in that on the datum axis direction, each first spoke
It penetrates between unit and each second radiating element and is arranged respectively with equal longitudinal pitch.
6. antenna according to claim 5, which is characterized in that between two neighboring first radiating element and adjacent two
Longitudinal pitch between a second radiating element is all larger than or is equal to 0.5 λ, wherein λ is first radiating element and institute
State the central wavelength of the identical working frequency range of the second radiating element.
7. antenna according to claim 1, which is characterized in that the length of first reflecting boundary is two neighboring described
The half of longitudinal pitch between second radiating element, the length of second reflecting boundary are two neighboring described first
The half of longitudinal pitch between radiating element, the height of the height of first reflecting boundary and second reflecting boundary
Degree is respectively less than the radiating surface of maximum radiation unit in first radiating element and second radiating element.
8. antenna according to claim 1, which is characterized in that first reflecting boundary is centrally placed in two neighboring described
Between second radiating element, second reflecting boundary is centrally placed between two neighboring first radiating element.
9. antenna according to claim 1, which is characterized in that the first antenna array includes multiple first antennas
Array, second aerial array include multiple second aerial arrays, each first antenna array and each described second
Aerial array is successively alternately distributed perpendicular to the datum axis direction.
10. a kind of antenna integrated, which is characterized in that including 4G antenna and 5G antenna, the 5G antenna includes in claim 1-9
Described in any item Massive mimo antennas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293664.XU CN209401846U (en) | 2019-03-07 | 2019-03-07 | Massive mimo antenna and antenna integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293664.XU CN209401846U (en) | 2019-03-07 | 2019-03-07 | Massive mimo antenna and antenna integrated |
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| Publication Number | Publication Date |
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| CN209401846U true CN209401846U (en) | 2019-09-17 |
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|---|---|---|---|
| CN201920293664.XU Expired - Fee Related CN209401846U (en) | 2019-03-07 | 2019-03-07 | Massive mimo antenna and antenna integrated |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063995A (en) * | 2019-12-31 | 2020-04-24 | 京信通信技术(广州)有限公司 | Antenna applied to tunnel |
| CN112787080A (en) * | 2019-11-07 | 2021-05-11 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| CN113708087A (en) * | 2021-08-30 | 2021-11-26 | 中信科移动通信技术股份有限公司 | Fusion antenna |
-
2019
- 2019-03-07 CN CN201920293664.XU patent/CN209401846U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787080A (en) * | 2019-11-07 | 2021-05-11 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| CN112787080B (en) * | 2019-11-07 | 2024-01-02 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| CN111063995A (en) * | 2019-12-31 | 2020-04-24 | 京信通信技术(广州)有限公司 | Antenna applied to tunnel |
| CN111063995B (en) * | 2019-12-31 | 2022-09-30 | 京信通信技术(广州)有限公司 | Antenna applied to tunnel |
| CN113708087A (en) * | 2021-08-30 | 2021-11-26 | 中信科移动通信技术股份有限公司 | Fusion antenna |
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