CN107369893A - A kind of Novel Bipolar multifrequency antenna and its array - Google Patents
A kind of Novel Bipolar multifrequency antenna and its array Download PDFInfo
- Publication number
- CN107369893A CN107369893A CN201710820826.6A CN201710820826A CN107369893A CN 107369893 A CN107369893 A CN 107369893A CN 201710820826 A CN201710820826 A CN 201710820826A CN 107369893 A CN107369893 A CN 107369893A
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- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims abstract description 10
- 230000003071 parasitic effect Effects 0.000 claims abstract description 7
- 238000003491 array Methods 0.000 claims description 21
- 238000004512 die casting Methods 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention relates to a kind of Novel Bipolar multifrequency antenna, low frequency radiating element and high frequency radiating element including reflector and above reflector, low frequency radiating element includes reflecting plate and the metal patch layer, transmission network network layers and the low-frequency parasitic radiation fin that are arranged on above reflecting plate, four orthogonal gaps are offered on metal patch layer, the one end open to stretch out in any gap, one end closing to extend internally；Two feeder lines are relatively set with transmission network network layers, any feeder line includes input port, work(partial node, a feeder line L1 and two feeder line L2, wherein, feeder line L1 one end is connected with input port, and the other end is connected with two feeder line L2 respectively by work(partial node；Two feeder line L2 extend respectively to the same side in corresponding gap and across gaps, are electrically connected with ground or RF-coupled connection.By technical scheme, the problem of coupling of multifrequency antenna low-and high-frequency causes the directional diagram difference of multifrequency antenna in the prior art can solve the problem that.
Description
Technical field
The present invention relates to antenna technical field, and in particular to a kind of Novel Bipolar multifrequency antenna and its array.
Background technology
With the development of mobile communication, the requirement more and more higher to antenna, to the antenna requirements of multifrequency multiport increasingly
Greatly, it is increasing to miniature antenna demand, the row HF array (690-960/1690-2690) of especially 1 row low frequency 1；1 row are low
Frequently 2 row high frequency (690-960/1690-2690*2)；The row high frequency (690-960/1690-2690*3) of 1 row low frequency 3；2 row low frequencies 2 arrange
High frequency (690-960*2/1690-2690*2)；The row high frequency (690-960*2/1690-2690*3) of 2 row low frequency 3.
Such antenna size is very big on the market at present, and because low-and high-frequency intercouples, so as to cause directional diagram
It is very poor, produce resonance problems.Such as application publication number is CN 103545621A, CN203813033U, CN201710120864.0
Disclosed entitled compact-sized multi-band array antenna, antenna size is big, directional diagram index error, the mutual shadow of low-and high-frequency
Ring, cause antenna performance poor.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Novel Bipolar multifrequency day
Line and its array, to solve the problems, such as multifrequency antenna directional diagram difference caused by the existing coupling of multifrequency antenna low-and high-frequency in the prior art.
To realize object above, the present invention adopts the following technical scheme that：
A kind of Novel Bipolar multifrequency antenna, including reflector and the low frequency radiating element above the reflector
And high frequency radiating element, wherein,
The high frequency radiating element, is arranged on the top of the low frequency radiating element, including high-frequency reflector and is arranged on
Radiating element above the high-frequency reflector；The low frequency radiating element includes reflecting plate and is arranged on above the reflecting plate
Metal patch layer, transmission network network layers and low-frequency parasitic radiation fin, wherein, offered on the metal patch layer four it is orthogonal
Gap, the one end open to stretch out in any gap, one end closing to extend internally；The low-frequency parasitic radiation fin is same
When can also be used as high-frequency reflector；
Be relatively set with two feeder lines in the transmission network network layers, any feeder line include input port, work(partial node,
One feeder line L1 and two feeder line L2, wherein, one end of the feeder line L1 is connected with the input port, and the other end passes through described
Work(partial node is connected with two feeder line L2 respectively；Two feeder line L2 extend respectively to the same side in corresponding gap and across
The gap is crossed, is electrically connected with ground or RF-coupled connection.
Preferably, the metal patch layer surrounding of the low frequency radiating element upwardly or downwardly folds, to reduce bore face
Product.
Preferably, the metal patch layer is sheet metal structural, die casting structure or designed by PCB printed boards；Or metal
Patch layer and transmission network network layers are arranged in PCB printed boards simultaneously.
Preferably, upwardly or downwardly folded in the middle part of the metal patch layer of the low frequency radiating element, to reduce bore face
Product；The metal patch layer is sheet metal structural, die casting structure or designed by PCB printed boards.
Preferably, the transmission network network layers are designed by PCB printed boards, and the PCB retains metal ground layer, the metal ground layer
On be reserved with the solderable position in gap with being opened up on the metal patch layer, or no metal ground layer on PCB, metal patch
Metal ground layer of the layer as transmission network network layers.
Preferably, the transmission network network layers are designed by PCB printed boards, on the PCB any two feeder line L2 in infall,
Opened a window connection or the connection of front wire jumper of passing a bridge using the back side.
Preferably, the high frequency radiating element is paster antenna or dipole antenna.
Preferably, tell that feeder line L1, L2 can be the microstrip lines of an equal in width, or the micro-strip of a plurality of unequal width
Line, or transition line composition.
A kind of Novel Bipolar multifrequency antenna array, including the multiple above-mentioned Novel Bipolar multifrequency days linearly arranged
Line,
Wherein, high frequency radiating element is provided between the two neighboring Novel Bipolar multifrequency antenna, so as to form 1 row
High frequency antenna array and 1 row low frequency antenna array；Wherein, the coaxial layout of the high frequency antenna array and low frequency antenna array is set
Put.
Preferably, 1 row high frequency antenna is respectively set in the both sides of the 1 row high frequency antenna array and 1 row low frequency antenna array
Array, so as to form 1 row low frequency antenna array and 3 row high frequency antenna arrays；Or arranged in the 1 row high frequency antenna array and 1
The side of low frequency antenna array sets 1 row high frequency antenna array, so as to form 1 row low frequency antenna array and 2 row high frequency antenna battle arrays
Row.
A kind of Novel Bipolar multifrequency antenna array, including the Novel Bipolar multifrequency antenna array that two row are above-mentioned, so as to
Form 2 row low frequency antenna arrays and 2 row high frequency antenna arrays.
A kind of Novel Bipolar multifrequency antenna array, including the two above-mentioned Novel Bipolar multifrequency antenna arrays of row and setting
High frequency antenna array between the two row Novel Bipolar multifrequency antenna array, so as to form 2 row low frequency antenna arrays and 3
Row high frequency antenna array.
A kind of Novel Bipolar multifrequency antenna array, including the two above-mentioned Novel Bipolar multifrequency antenna arrays of row and setting
High frequency antenna array is set in the two row Novel Bipolar multifrequency antenna array side, so as to form 2 row low frequency antenna arrays
With 4 row high frequency antenna arrays.
The present invention uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution,
Traditional multifrequency antenna, it is necessary to which low-and high-frequency mutual coupling problem could be reduced by widening the distance between low-and high-frequency, and this hair
The spacing of bright low-and high-frequency radiating element is unrelated with low-and high-frequency mutual coupling problem, can efficiently solve the low-and high-frequency mutual coupling of multifrequency antenna
Problem, high frequency do not interfere with low frequency, and low frequency does not interfere with high frequency yet, directional diagram resonance problems will not be produced between low-and high-frequency,
Antenna performance index is ensure that while reducing antenna size.
In addition, this Novel Bipolar multifrequency antenna provided by the invention and its array, low frequency and high frequency are arranged up and down, phase
When in the area for saving high frequency radiating element in the prior art and taking, the super miniaturization of size being realized, beneficial to aerial array
Layout.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the Novel Bipolar multifrequency antenna that one embodiment of the invention provides；
Fig. 2 is the structural representation of the low frequency radiating element for the Novel Bipolar multifrequency antenna that one embodiment of the invention provides
Figure；
Fig. 3 is the structural representation for the Novel Bipolar multifrequency antenna that another embodiment of the present invention provides；
Fig. 4 is the structural representation for the feeder line infall that one embodiment of the invention provides；
Fig. 5 is the structural representation for the back side windowing gap bridge connection that one embodiment of the invention provides；
Fig. 6 is the structural representation for the Novel Bipolar multifrequency antenna array that one embodiment of the invention provides；
Fig. 7 is the structural representation for the Novel Bipolar multifrequency antenna array that another embodiment of the present invention provides；
Fig. 8 is the structural representation for the Novel Bipolar multifrequency antenna array that another embodiment of the present invention provides；
Fig. 9 is the structural representation for the Novel Bipolar multifrequency antenna array that another embodiment of the present invention provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belong to the scope that the present invention is protected.
Below by drawings and examples, technical scheme is described in further detail.
Referring to Fig. 1 and Fig. 2, one embodiment of the invention provide a kind of Novel Bipolar multifrequency antenna, including reflector 1 and
Low frequency radiating element 2 and high frequency radiating element 3 above the reflector 1, wherein,
The high frequency radiating element 3, is arranged on the top of the low frequency radiating element 2, including high-frequency reflector 31 and sets
Put the radiating element 32 above the high-frequency reflector 31；The low frequency radiating element 2 includes reflecting plate and is arranged on described
Metal patch layer 21, transmission network network layers 22 and low-frequency parasitic radiation fin above reflecting plate, wherein, on the metal patch layer 21
Offer four orthogonal gaps 211, the one end open to stretch out in any gap 211, the end seal to extend internally
Close (referring to Fig. 5)；The low-frequency parasitic radiation fin is simultaneously high-frequency reflector；
Two feeder lines are relatively set with the transmission network network layers 22, any feeder line includes input port 221, work(point
Node, a feeder line L1 and two feeder line L2, wherein, one end of the feeder line L1 is connected with the input port 221, the other end
It is connected respectively with two feeder line L2 by the work(partial node；Two feeder line L2 extend respectively to the same of corresponding gap
Side and across the gap, is electrically connected or RF-coupled connection with ground.
It should be noted that the low-frequency parasitic radiation fin can also be as the reflection unit of high frequency radiation device.
As shown from the above technical solution, traditional multifrequency antenna, it is necessary to which height could be reduced by widening the distance between low-and high-frequency
Low frequency mutual coupling problem, and the spacing of low-and high-frequency radiating element of the present invention is unrelated with low-and high-frequency mutual coupling problem, can efficiently solve
The low-and high-frequency mutual coupling problem of multifrequency antenna, high frequency do not interfere with low frequency, and low frequency does not interfere with high frequency yet, will not produced between low-and high-frequency
Raw directional diagram resonance problems, antenna performance index is ensure that while antenna size is reduced.
In addition, this Novel Bipolar multifrequency antenna provided by the invention and its array, low frequency and high frequency are arranged up and down, phase
When in the area for saving high frequency radiating element in the prior art and taking, the super miniaturization of size being realized, beneficial to aerial array
Layout.
Referring to Fig. 1 and Fig. 2, it is preferable that the surrounding of metal patch layer 21 of the low frequency radiating element 2 is upwardly or downwardly rolled over
It is folded, to reduce aperture area；The metal patch layer 21 is sheet metal structural, die casting structure or designed by PCB printed boards；Or
Metal patch layer 21 and transmission network network layers 22 are arranged in PCB printed boards simultaneously.
Referring to Fig. 3, it is preferable that the middle part of metal patch layer 21 of the low frequency radiating element 2 upwardly or downwardly folds, with
Reduce aperture area；The metal patch layer 21 is sheet metal structural, die casting structure or designed by PCB printed boards.
Preferably, the transmission network network layers 22 are designed by PCB printed boards, the PCB reservations metal ground layer, the metal
The solderable position in gap (referring to Fig. 5) with being opened up on the metal patch layer 21, or no metal on PCB are reserved with layer
Stratum, metal ground layer of the metal patch layer 21 as transmission network network layers 22.
Preferably, the transmission network network layers 22 are designed by PCB printed boards, and any two feeder line L2 are intersecting on the PCB
Place 222, being opened a window using the back side, gap bridge connection is (referring to Fig. 5) or wire jumper connection in front is (referring to Fig. 4).
Preferably, the high frequency radiating element 3 is paster antenna or dipole antenna.
Referring to Fig. 6, the invention also provides a kind of Novel Bipolar multifrequency antenna array, including linearly arrange multiple
Above-mentioned Novel Bipolar multifrequency antenna 100,
Wherein, be provided between the two neighboring Novel Bipolar multifrequency antenna 100 high frequency radiating element 200 (referring to
Fig. 6), so as to forming 1 row high frequency antenna array and 1 row low frequency antenna array；Wherein, the high frequency antenna array and low-frequency antenna
The coaxial layout of array is set.
Preferably, the high frequency radiating element 200 is a kind of paster antenna or the high frequency radiation device of dipole-type.
It is understood that the array of Novel Bipolar multifrequency antenna shown in Fig. 6,1L1H aerial array is formed, such as：It is low
Frequency L belongs to 560MHz scopes~960MHz scopes, and high frequency H belongs to 1390-2690MHz scopes.
Referring to Fig. 7, it is preferable that respectively set 1 row in the both sides of the 1 row high frequency antenna array and 1 row low frequency antenna array
High frequency antenna array, so as to form 1 row low frequency antenna array and 3 row high frequency antenna arrays；Or in the 1 row high frequency antenna
The side of array and 1 row low frequency antenna array sets 1 row high frequency antenna array, high so as to form 1 row low frequency antenna array and 2 row
Frequency aerial array.
It is understood that the array of Novel Bipolar multifrequency antenna shown in Fig. 7,1L3H aerial array is formed, such as：It is low
Frequency L belongs to 560MHz scopes~960MHz scopes, and high frequency H belongs to 1390--2690MHz scopes.
Referring to Fig. 8, the invention also provides a kind of Novel Bipolar multifrequency antenna array, including new pair that two row are above-mentioned
Polarize multifrequency antenna array, so as to form 2 row low frequency antenna arrays and 2 row high frequency antenna arrays.
It is understood that the array of Novel Bipolar multifrequency antenna shown in Fig. 8,2L2H aerial array is formed, such as：It is low
Frequency L belongs to 560MHz scopes~960MHz scopes, and high frequency H belongs to 1390--2690MHz scopes.
Referring to Fig. 9, the invention also provides a kind of Novel Bipolar multifrequency antenna array, including new pair that two row are above-mentioned
Polarization multifrequency antenna array and the high frequency antenna array being arranged between the two row Novel Bipolar multifrequency antenna array, so as to
Form 2 row low frequency antenna arrays and 3 row high frequency antenna arrays.
It is understood that the array of Novel Bipolar multifrequency antenna shown in Fig. 9,2L3H aerial array is formed, such as：It is low
Frequency L belongs to 560MHz scopes~960MHz scopes, and high frequency H belongs to 1390--2690MHz scopes.
In addition, the utility model also proposed a kind of Novel Bipolar multifrequency antenna array, including above-mentioned new of two row
Dual polarization multifrequency antenna array and it is arranged on the two row Novel Bipolar multifrequency antenna array side high frequency antenna array is set,
So as to form 2 row low frequency antenna arrays and 4 row high frequency antenna arrays.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance.Term " multiple " refers to
Two or more, limit unless otherwise clear and definite.
Claims (10)
1. a kind of Novel Bipolar multifrequency antenna, it is characterised in that low including reflector and above the reflector
Radio-frequency radiation unit and high frequency radiating element, wherein,
The high frequency radiating element, is arranged on the top of the low frequency radiating element, including high-frequency reflector and is arranged on described
Radiating element above high-frequency reflector；The low frequency radiating element includes reflecting plate and the gold being arranged on above the reflecting plate
Belong to patch layer, transmission network network layers and low-frequency parasitic radiation fin, wherein, four orthogonal seams are offered on the metal patch layer
Gap, the one end open to stretch out in any gap, one end closing to extend internally；
Be relatively set with two feeder lines in the transmission network network layers, any feeder line include input port, work(partial node, one
Feeder line L1 and two feeder line L2, wherein, one end of the feeder line L1 is connected with the input port, and the other end passes through the work(point
Node is connected with two feeder line L2 respectively；Two feeder line L2 extend respectively to the same side in corresponding gap and across institutes
Gap is stated, is electrically connected with ground or RF-coupled connection.
2. Novel Bipolar multifrequency antenna according to claim 1, it is characterised in that the metal of the low frequency radiating element
Patch layer surrounding upwardly or downwardly folds, to reduce aperture area；The metal patch layer be sheet metal structural, die casting structure or
Person is designed by PCB printed boards.
3. Novel Bipolar multifrequency antenna according to claim 1, it is characterised in that the metal of the low frequency radiating element
Upwardly or downwardly folded in the middle part of patch layer, to reduce aperture area；The metal patch layer be sheet metal structural, die casting structure or
Person is designed by PCB printed boards.
4. Novel Bipolar multifrequency antenna according to claim 1, it is characterised in that the transmission network network layers are printed by PCB
Making sheet designs.
5. Novel Bipolar multifrequency antenna according to claim 1, it is characterised in that the transmission network network layers are printed by PCB
Making sheet designs, and the upper any two feeder line L2 of the PCB are in infall, and opened a window connection or the connection of front wire jumper of passing a bridge using the back side.
6. Novel Bipolar multifrequency antenna according to claim 1, it is characterised in that the high frequency radiating element is paster
Antenna or dipole antenna.
7. a kind of Novel Bipolar multifrequency antenna array, it is characterised in that including the multiple claims 1~6 linearly arranged
Novel Bipolar multifrequency antenna described in any one,
Wherein, high frequency radiating element is provided between the two neighboring Novel Bipolar multifrequency antenna, so as to form 1 row high frequency
Aerial array and 1 row low frequency antenna array.
8. Novel Bipolar multifrequency antenna array according to claim 7, it is characterised in that in the 1 row high frequency antenna
The both sides of array and 1 row low frequency antenna array respectively set 1 row high frequency antenna array, so as to form 1 row low frequency antenna array and 3 row
High frequency antenna array；Or 1 row high frequency antenna is set in the side of the 1 row high frequency antenna array and 1 row low frequency antenna array
Array, so as to form 1 row low frequency antenna array and 2 row high frequency antenna arrays.
9. a kind of Novel Bipolar multifrequency antenna array, it is characterised in that including the Novel Bipolar described in two row claims 7
Multifrequency antenna array, so as to form 2 row low frequency antenna arrays and 2 row high frequency antenna arrays..
10. a kind of Novel Bipolar multifrequency antenna array, it is characterised in that including the Novel Bipolar described in two row claims 7
Change multifrequency antenna array and the high frequency antenna array being arranged between the two row Novel Bipolar multifrequency antenna array, so as to group
Into 2 row low frequency antenna arrays and 3 row high frequency antenna arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820826.6A CN107369893B (en) | 2017-09-13 | 2017-09-13 | Novel dual-polarized multi-frequency antenna and array thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710820826.6A CN107369893B (en) | 2017-09-13 | 2017-09-13 | Novel dual-polarized multi-frequency antenna and array thereof |
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| Publication Number | Publication Date |
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| CN107369893A true CN107369893A (en) | 2017-11-21 |
| CN107369893B CN107369893B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710820826.6A Active CN107369893B (en) | 2017-09-13 | 2017-09-13 | Novel dual-polarized multi-frequency antenna and array thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539434A (en) * | 2018-04-17 | 2018-09-14 | 昆山恩电开通信设备有限公司 | A kind of ultra wide band low cost radiating element and antenna |
| CN109728416A (en) * | 2018-12-29 | 2019-05-07 | 京信通信技术(广州)有限公司 | A kind of radiating element and multifrequency antenna for base station |
| CN110380235A (en) * | 2019-07-01 | 2019-10-25 | 广东通宇通讯股份有限公司 | A kind of multi-frequency array antenna |
| CN112368886A (en) * | 2018-06-20 | 2021-02-12 | 三星电子株式会社 | Antenna module including a plurality of radiators and base station including the same |
| WO2021036019A1 (en) * | 2019-08-27 | 2021-03-04 | 武汉虹信科技发展有限责任公司 | Radiation units and antennas |
| US11424540B2 (en) | 2019-10-24 | 2022-08-23 | PCI Private Limited | Antenna system |
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| CN106099396A (en) * | 2015-10-21 | 2016-11-09 | 罗森伯格技术（昆山）有限公司 | Dual polarization antenna radiation unit and dual-polarized antenna array |
| CN107086363A (en) * | 2017-06-06 | 2017-08-22 | 安谱络(苏州)通讯技术有限公司 | A kind of ultra-wide band microstrip patch antenna and multifrequency antenna array |
| CN207217762U (en) * | 2017-09-13 | 2018-04-10 | 安谱络(苏州)通讯技术有限公司 | A kind of Novel Bipolar multifrequency antenna and its array |
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| CN2845198Y (en) * | 2005-09-14 | 2006-12-06 | 摩比天线技术（深圳）有限公司 | Double frequency and double polarized antenna |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539434A (en) * | 2018-04-17 | 2018-09-14 | 昆山恩电开通信设备有限公司 | A kind of ultra wide band low cost radiating element and antenna |
| CN112368886A (en) * | 2018-06-20 | 2021-02-12 | 三星电子株式会社 | Antenna module including a plurality of radiators and base station including the same |
| CN109728416A (en) * | 2018-12-29 | 2019-05-07 | 京信通信技术(广州)有限公司 | A kind of radiating element and multifrequency antenna for base station |
| CN110380235A (en) * | 2019-07-01 | 2019-10-25 | 广东通宇通讯股份有限公司 | A kind of multi-frequency array antenna |
| CN110380235B (en) * | 2019-07-01 | 2024-06-04 | 广东通宇通讯股份有限公司 | Multi-frequency array antenna |
| WO2021036019A1 (en) * | 2019-08-27 | 2021-03-04 | 武汉虹信科技发展有限责任公司 | Radiation units and antennas |
| US11424540B2 (en) | 2019-10-24 | 2022-08-23 | PCI Private Limited | Antenna system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107369893B (en) | 2023-11-24 |
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