CN106252901A - Wideband three beam array antenna - Google Patents
Wideband three beam array antenna Download PDFInfo
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- CN106252901A CN106252901A CN201610803057.4A CN201610803057A CN106252901A CN 106252901 A CN106252901 A CN 106252901A CN 201610803057 A CN201610803057 A CN 201610803057A CN 106252901 A CN106252901 A CN 106252901A
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- wideband
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a kind of wideband three beam array antenna, it includes a metallic reflection plate；One radiation cell array, it comprises M subarray, and each subarray comprises N number of radiating element arranged in the horizontal direction, and at least one subarray offsets in the horizontal direction；Multiple phase compensating circuits, carry out phase compensation to the subarray of horizontal direction skew；Multiple beam-forming networks, it comprises 23 × 3 butler matrix circuitries, and 2 power distributing networks；3 × 3 butler matrix circuitries, comprise the first input port forming the first wave beam, form the second input port of the second wave beam, with the 3rd input port forming the 3rd wave beam, use different rows radiating element in the horizontal direction according to certain rule skew scheme, and in feeding network to skew radiating element add certain phase compensation suppress graing lobe.
Description
[technical field]
The present invention relates to a kind of wideband three beam array antenna, a kind of wideband three ripple improving network rate and capacity
Bundle array antenna.
[background technology]
After forth generation mobile communication technology 4G/LTE scale commercialization, the data traffic in mobile communications network is increased sharply, user
Close quarters mobile communication system bandwidth capacity faces immense pressure.Large-scale square, transport hub, sports center, performing art venue,
The zone user such as tourist attractions, College Dormitory is intensive, and peak time can gather several ten thousand or even more than 100,000 populations, data stream
Amount and voice call are required for system and possess high capacity.In order to increase communication network capacity, tradition increases the mode of carrier wave
Promoting limited, another reduces antenna for base station overlay area thus increases the method for base station number, faces the siting of station and thing
The difficult problem that industry is coordinated, with high costs, capacity improves limited.
For the problem of single subdistrict finite capacity, using multibeam antenna, the overlay area of conventional single sector can be thin
Being divided into multiple sector, radio channel capacity is multiplied.The United States Patent (USP) of Patent No. US20110205119A1 proposes mixing
The two-beam antenna that the butler matrix circuitry using 2 × 3 and 2 × 4 is formed, has the azimuth Sidelobe Suppression performance of 20dB.
But this technical work bandwidth only has 25% (1710-2200MHz), it is impossible to the 2300 and 2600MHz frequencies of the most compatible 4G LTE
Section, and for the most intensive place of user, the number of two beam antenna cell splittings is the most insufficient.Patent No. CN
The patent of invention of 102544763 A proposes a kind of method using 3 × 3 butler matrixs to produce three wave beams, and array arranges
As shown in Figure 1.Uniformly every string of the radiating element of arrangement is connected with vertical power splitter, then with 3 × 3 butler matrix output
Mouth is connected, the butler matrix of corresponding one 3 × 3 of each polarization.Although wave beam increases to 3, but working frequency range can only
Cover 1710-2170MHz.Existing three beam techniques, if frequency range is widened to 1700-2700MHz frequency range, at 2700MHz frequency
Rate can produce the highest horizontal graing lobe.The directional diagram of Fig. 2 simulation calculation shows, at 2700MHz frequency, graing lobe is up to-4dB, right
Neighbor cell interference is the biggest.
Therefore, it is necessary to design a kind of good wideband three beam array antenna, working band is widened to 1700-2700MHz,
Compatible 4G, 3G standard frequency range and the frequency range of part 2G standard, and in the range of working band, azimuth direction has good secondary lobe
With grating lobe suppression performance, to overcome the problems referred to above.
[summary of the invention]
For background technology problem encountered, it is an object of the invention to provide a kind of by arranging phase compensating circuit
The subarray of horizontal direction skew is carried out phase compensation, improves network rate and the wideband three beam array antenna of capacity.
For achieving the above object, the present invention uses techniques below means:
A kind of wideband three beam array antenna, it includes a metallic reflection plate；One radiation cell array, it comprises M son
Array, each subarray comprises N number of radiating element arranged in the horizontal direction, and at least one subarray is the most inclined
Move；Multiple phase compensating circuits, carry out phase compensation to the subarray of horizontal direction skew；Multiple beam-forming networks, its bag
Containing 23 × 3 butler matrix circuitries, and 2 power distributing networks；3 × 3 butler matrix circuitries, comprise formation the first wave beam
First input port, form the second input port of the second wave beam, and form the 3rd input port of the 3rd wave beam.
Further, radiating element is dual polarized antenna unit.
Further, subarray number M is 6, and in subarray, radiating element number N is 6.
Further, multiple radiating elements of each subarray arrange along a horizontal line, and 3 subarray horizontal directions are inclined
Move.
Further, each subarray radiating element spacing is equal, and the vertical interval between each subarray is equal.
Further, the half that distance is radiating element level interval that 3 subarrays offset in the horizontal direction.
Further, phase compensating circuit comprises 2 individual transmission circuits, and the two phase contrast is φ.
Further, 3 × 3 butler matrix circuitries have output port, and it connects the input of a power distributing network
Mouthful, the input port of 3 × 3 butler matrix circuitries is the first input port of beam-forming network, the second input port and the
Three input ports, the output port of power distributing network is the output port of beam-forming network.
Further, 3 × 3 butler matrix circuitries are made up of three blenders and at least one phase shifter.
Further, the azimuth coverage of the first wave beam is 20 to 55 degree, and the azimuth of the second wave beam is 0 degree, the 3rd ripple
The azimuth coverage of bundle is-20 to-55 degree.
There are three phase shifters further, the wave beam of each an azimuth direction corresponding phase shifter, each phase shift
Device comprises two tilt adjustment circuit, for regulating the tilt angled down in corresponding two, wave beam polarization pitching face, the output of phase shifter
Port connects first input port and the 3rd input port of beam-forming network by phase compensating circuit.
Further, a corresponding beam-forming network of subarray, it is right that the radiating element of each subarray connects
The output port of the beam-forming network answered.
Having a power distributing network further, it comprises multiple 3 tunnel power divider circuit and 2 tunnel power divider circuit, 3 tunnel merits
The output port dividing device circuit connects three radiating elements being positioned at same level position of different rows.
Further, the input port of 3 tunnel power divider circuit connects the output port of beam-forming network.
Further, first input port and the 3rd input port of beam-forming network is connected by phase compensating circuit
2 tunnel power divider circuit.
Compared with prior art, the method have the advantages that
Above-mentioned wideband three beam array antenna, each subarray comprises N number of radiating element arranged in the horizontal direction, extremely
A few subarray offsets in the horizontal direction, multiple phase compensating circuits, and the subarray of horizontal direction skew is carried out phase place benefit
Repay, so use the radiating element of different rows to offset according to certain rule in the horizontal direction, and to skew in feeding network
Radiating element adds certain phase compensation, and three beam antennas all have preferable secondary lobe and grating lobe suppression in ultratvide frequency band
Can, reduce the adjacent area interference of wave beam respective cell, under conditions of not increasing antenna site and terrace resource, realize neighbor cell
Channeling, improve network capacity.
[accompanying drawing explanation]
Fig. 1 is the radiating element arrangement scheme that prior art produces three beam antennas；
Fig. 2 is the three beam antenna 2700MHz directional diagrams that prior art widens 1700-2700MHz；
Fig. 3 is the radiating element arrangement of wideband three beam antenna of the present invention；
Fig. 4 is the line graph of the embodiment of the present invention 1 first row radiating element and beam-forming network；
Fig. 5 is the schematic diagram of the phase compensation of the embodiment of the present invention 1 power divider output port；
Fig. 6 is the compound direction figure of three beam antennas of the embodiment of the present invention 1 emulation；
Fig. 7 is radiating element and the line graph of 3 tunnel power divider circuit in the embodiment of the present invention 2；
Fig. 8 is the connection figure of the embodiment of the present invention 2 beam-forming network；
Fig. 9 is the line graph of the embodiment of the present invention 2 phase compensation.
[detailed description of the invention]
For ease of being better understood from the purpose of the present invention, structure, feature and effect etc., in conjunction with accompanying drawing and being embodied as
The invention will be further described for mode.
In the present invention, wideband three beam array antenna includes that a metallic reflection plate, a radiation cell array, multiple phase place are mended
Repaying circuit, multiple beam-forming network and power distributing network, three wave beams of beam-forming network are mainly by Wave beam forming
Network produces, and each beam-forming network includes 23 × 3 butler matrix circuitries and 2 power distributing networks.Wherein, 3 × 3
Butler matrix circuitry is made up of three blenders and at least one phase shifter, comprises the first input forming the first wave beam
Port, forms the second input port of the second wave beam, and forms the 3rd input port of the 3rd wave beam；The azimuth of the first wave beam
Scope 20 to 55 is spent, and the azimuth of the second wave beam is 0 degree, the azimuth coverage-20 of the 3rd wave beam to-55 degree.Wave beam forming net
The input port of the power distributing network in network connects the output port of 3 × 3 butler matrixs, the input of 3 × 3 butler matrixs
Port is beam-forming network input port, and the output port of power distributing network is the output port of beam-forming network.
Below in conjunction with accompanying drawing and specific embodiment, technical scheme is described in detail.
Embodiment 1:
A kind of wide-band three beam antenna that the embodiment of the present invention provides, the inclination angle, pitching face of each wave beam can independently be adjusted
Joint, including metallic reflection plate, radiation cell array, multiple beam-forming networks, phase shifter, and phase compensating circuit.
The adjacent lines of radiation cell array use the mode of horizontal direction skew in arrangement, as shown in Figure 3.Multiple radiation
Unit 101 is in line, and radiating element level interval is HD, and vertical interval is VD, and the distance of adjacent lines offset is HD1.
Preferably, the radiating element number of every a line is 6 and level interval is equal, and line number is 6 and the vertical interval of adjacent lines is equal；Excellent
Selection of land, the second row radiating element 112, fourth line radiating element 114, and the 6th row radiating element 116 is both with respect to the first row 111
Right avertence moves HD1；The third line radiating element 113 with fifth line radiating element 115 relative to the first row 111 without skew.Preferably, spoke
Penetrating unit 101 is ± 45 dual-polarized cross dipole antennas, paster antenna and slot antenna.
Preferably, the radiating element of every a line is connected with the output port of beam-forming network.The first row radiating element 111
It is connected as shown in Figure 4 with beam-forming network 121.In beam-forming network 121,3 × 3 butler matrix circuitries 104 and power divide
Distribution network 102, corresponding+45 polarized signals；3 × 3 butler matrix circuitries 105 and power distributing network 103, corresponding-45 polarization
Signal.The output port of 104 and 105 connects the input port of power distributing network 102 and 103, power distributing network 102 respectively
Being made up of multiple 2 road power splitters with 103, the output port of each power splitter is connected with the radiating element of the first row.Butler
Matrix circuit 104 input port 41,42 and 43 is+45 polarization first, second, and third input ports respectively.Butler matrix electricity
Road 105 input port 51,52 and 53 is-45 polarization first, second, and third input ports respectively.The radiating element of other row with
The connection of beam-forming network is similar to.
Preferably, the input port of multiple beam-forming networks, by the output port of phase compensating circuit Yu phase shifter
It is connected.As it is shown in figure 5, azimuth is oriented to+45 positive polarization the first beam signals 81 is divided into 6 outputs through the phase shifter 108
Port, respectively connect phase compensating circuit 106, phase compensating circuit 106 connect multiple beam-forming network (121,122,123,
124,125,126) first input port.Same ,-45 polarization the first beam signals 91 are divided into 6 outputs through the phase shifter 109
Port, connects phase compensating circuit 107 respectively, and phase compensating circuit 107 connects above-mentioned multiple beam-forming network first and inputs
Port.The described phase compensating circuit radiating element to skew, carries out the compensation that phase pushing figure is φ, phase compensating circuit bag
Containing 2 individual transmission circuits, the two phase contrast is φ.
Similarly, the 3rd wave beam+45 that azimuth is oriented to bear is with in-45 polarized signal paths, and the phase shifter passes through phase place
Compensate circuit, connect multiple beam-forming network the 3rd input port.Azimuth is oriented to second wave beam+45 and-45 polarization of 0
In signal path, the phase shifter connects multiple beam-forming network the second input ports, middle without phase compensating circuit.Described phase shift
Device is for regulating the inclination angle in each wave beam pitching face, and its output port number is equal with array line number M.Preferably, adjacent lines
Horizontal-shift distance HD1 is the half of radiating element horizontal range, i.e. HD1=HD/2, the phase difference of phase compensating circuit=
60 degree.
Compared with existing three beam techniques, the present invention is by being staggered to array element, and adds phase compensation electricity
Road realizes technical advantage.For dual polarization three beam antenna, the corresponding beam-forming network of every a line radiating element；Each
An individual wave beam corresponding phase shifter, each phase shifter network comprises the tilt adjustment circuit of two polarization.The technology of the present invention is not
Only can realize different beams angle of declination independent regulation, and be staggered by array element and Phase Compensation, obtain
Good azimuth secondary lobe grating lobe suppression performance.
Fig. 6 is shown that using the array layout of 6 row 6 row, three beam positional angle compound direction figures of analogue simulation, emulation
In model, radiating element uses cross dipole antenna, and angle of declination is 0 degree.Fig. 6-a simulation result shows, 1700MHz secondary lobe with
And grating lobe suppression is better than 21dB；Fig. 6-b display is better than 22dB at 2700MHz secondary lobe and grating lobe suppression.Wave beam cross level is
10dB, 10dB beam angle scope 76-126 degree.
The antenna of the present embodiment can use in traditional cellular network, substitutes three fan antennas and six fan antennas,
Form the little Division of nine sectors.Relative to three traditional sectors and six fan antennas, can be increased by cell splitting further
Adding capacity, simultaneously because have relatively low azimuth secondary lobe in the range of ultra-wideband (bandwidth 45%), the adjacent area interference of community is little,
Network rate is high.9 traditional sectors divide and need 9 narrow beam antennas, and each antenna is the hugest, is simultaneously attached to sky
In transmission tower extremely difficult, the present embodiment realizes 9 sectors and only needs 3 antennas, in that context it may be convenient to be arranged on mast.
Embodiment 2:
The embodiment of the present invention is dual polarization three beam antenna of the covering ultratvide frequency band 1700-2700MHz that angle of declination is fixed.
Compared with Example 1, the arrangement of radiating element is consistent, and beam-forming network quantity is reduced to 2 by 6, phase shifter letter
Turn to multiple 3 tunnel power divider circuit.Described 3 tunnel power divider circuit are between radiating element and beam-forming network, in order to control
The beam tilt angles in pitching face processed and beam angle.
Preferably, in array, three radiating elements located horizontally from the emitter and the 3 tunnel power divider circuit of every string are connected.Figure
In 3 ,+45 degree polarization of radiating element connect as shown in Figure 7.First row radiating element connect as follows, radiating element d11, d31 and
D51 connects 3 tunnel power divider circuit 201 output ports, and radiating element d21, d41 and d61 connect another one 3 tunnel power divider circuit
202 output ports, the connection of other row is similar to.
Preferably, the input port of 3 tunnel power divider circuit is connected with the output port of beam-forming network, as shown in Figure 8.
The input port A21 to A26 of the 3 tunnel power divider circuit connecting the 1st, 3,5 row radiating elements connects power in beam-forming network
The output port of distribution network 301；Connect input port B 21 to the B26 of 3 tunnel power divider circuit of the 2nd, 4,6 row radiating elements
Connect the output port of another power distributing network 302.Two 3 × 3 butler matrix circuitries 401 and 402 are as wave beam shape
Becoming the input port of network, its output port connects the input port of power distributing network 301 and 302.
As it is shown in figure 9, corresponding+45 polarization the second input ports 412 and 422 of beam-forming network connect 2 road power splitter electricity
Road 602；First input port 411 and 421 is connected to 2 tunnel power divider circuit 601 through phase compensating circuit 501；3rd input
Port 413 and 423 is connected to 2 tunnel power divider circuit 603 through phase compensating circuit 502.Described phase compensating circuit is to skew
Radiating element, carry out the compensation that phase pushing figure is φ.Fig. 7-9 is shown that+45 polarization and connects, the connection class of-45 polarization
Seemingly.
Three beam antenna angle of declinations of this embodiment are fixed, and applicable user is the most intensive and relatively-stationary scene, than
Such as medium-sized stadiums, performing art centre and square.By the application scenarios such as venue being carried out fine little Division, use many
Secondary fixed angle three beam antenna, it is possible to achieve the lifting of message capacity.
It is emphasized that in above 2 embodiments, in aerial array, be positioned at adjacent two radiating elements of horizontal direction
Between spacing be fixing, i.e. radiating element is equidistantly arrangement.But, in practical engineering application, oscillator unit is also
It can be unequal-interval arrangement.Same, two oscillators in vertical direction can also be unequal-interval arrangement.Implementing
In example, the 2nd, 4,6 row relative to the 1st, 3,5 row right avertence move, in actual applications, it is also possible to be left avertence move.This oscillator is arranged
The situation of the staggered change of row, it is also possible to have the multi-beam directional diagram of low sidelobe in the range of realizing ultra-wideband, due to without departing from this
The design of invention, also within protection scope of the present invention.
Above-mentioned wideband three beam array antenna, each subarray comprises N number of radiating element arranged in the horizontal direction, many
Individual subarray offsets in the horizontal direction, multiple phase compensating circuits, and the subarray of horizontal direction skew is carried out phase compensation, this
Sample uses the radiating element of different rows to offset according to certain rule in the horizontal direction, and to the radiation list offset in feeding network
Unit adds certain phase compensation, and three beam antennas all have preferable secondary lobe and grating lobe suppression performance in ultratvide frequency band, fall
The adjacent area interference of low wave beam respective cell, realizes the frequency of neighbor cell under conditions of not increasing antenna site and terrace resource
Multiplexing, improves network capacity.
Detailed description above is only the explanation of the preferred embodiments of the invention, non-the scope of the claims therefore limiting to the present invention,
So, the equivalence techniques change that all utilization this creation description and diagramatic content are done, it is both contained in the scope of the claims of the present invention
In.
Claims (15)
1. a wideband three beam array antenna, it is characterised in that including:
One metallic reflection plate；
One radiation cell array, it comprises M subarray, and each subarray comprises N number of radiation list arranged in the horizontal direction
Unit, at least one subarray offsets in the horizontal direction；
Multiple phase compensating circuits, carry out phase compensation to the subarray of horizontal direction skew；
Multiple beam-forming networks, it comprises 23 × 3 butler matrix circuitries, and 2 power distributing networks；3 × 3 Butlers
Matrix circuit, comprises the first input port forming the first wave beam, forms the second input port of the second wave beam, and forms the 3rd
3rd input port of wave beam.
2. wideband three beam array antenna as claimed in claim 1, it is characterised in that: radiating element is dual polarized antenna unit.
3. wideband three beam array antenna as claimed in claim 1, it is characterised in that: subarray number M is 6, spoke in subarray
Penetrating number of unit N is 6.
4. wideband three beam array antenna as claimed in claim 1, it is characterised in that: multiple radiating element edges of each subarray
One horizontal line arrangement, 3 subarrays offset in the horizontal direction.
5. wideband three beam array antenna as claimed in claim 1, it is characterised in that: each subarray radiating element spacing is equal, respectively
Vertical interval between subarray is equal.
6. wideband three beam array antenna as claimed in claim 1, it is characterised in that: 3 subarrays offset in the horizontal direction away from
From the half for radiating element level interval.
7. wideband three beam array antenna as claimed in claim 1, it is characterised in that: phase compensating circuit comprises 2 individual transmission
Circuit, the two phase contrast is φ.
8. wideband three beam array antenna as claimed in claim 1, it is characterised in that: 3 × 3 butler matrix circuitries have outfan
Mouthful, it connects the input port of a power distributing network, and the input port of 3 × 3 butler matrix circuitries is beam-forming network
First input port, the second input port and the 3rd input port, the output port of power distributing network is Wave beam forming net
The output port of network.
9. wideband three beam array antenna as claimed in claim 1, it is characterised in that: 3 × 3 butler matrix circuitries are by three mixing
Device and at least one phase shifter form.
10. wideband three beam array antenna as claimed in claim 1, it is characterised in that: the azimuth coverage of the first wave beam be 20 to
55 degree, the azimuth of the second wave beam is 0 degree, and the azimuth coverage of the 3rd wave beam is-20 to-55 degree.
11. wideband three beam array antennas as claimed in claim 1, it is characterised in that: there are three phase shifters further, each
The wave beam of an azimuth direction corresponding phase shifter, each phase shifter comprises two tilt adjustment circuit, is used for regulating correspondence
The tilt angled down in two, wave beam polarization pitching face, the output port of phase shifter connects beam-forming network by phase compensating circuit
First input port and the 3rd input port.
The wideband three beam array antenna of 12. such as claim 11, it is characterised in that: a corresponding Wave beam forming of subarray
Network, the radiating element of each subarray connects the output port of corresponding beam-forming network.
13. wideband three beam array antennas as claimed in claim 1, it is characterised in that: there is a power distributing network further, its
Comprising multiple 3 tunnel power divider circuit and 2 tunnel power divider circuit, the output port of 3 tunnel power divider circuit connects being positioned at of different rows
Three radiating elements of same level position.
The wideband three beam array antenna of 14. such as claim 13, it is characterised in that: the input port of 3 tunnel power divider circuit is even
Connect the output port of beam-forming network.
The wideband three beam array antenna of 15. such as claim 14, it is characterised in that: the first input port of beam-forming network
2 tunnel power divider circuit are connected by phase compensating circuit with the 3rd input port.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803057.4A CN106252901B (en) | 2016-09-05 | 2016-09-05 | Broadband three-beam array antenna |
| PCT/CN2016/099282 WO2018040141A1 (en) | 2016-09-05 | 2016-09-19 | Broadband three-beam array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803057.4A CN106252901B (en) | 2016-09-05 | 2016-09-05 | Broadband three-beam array antenna |
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| CN106252901A true CN106252901A (en) | 2016-12-21 |
| CN106252901B CN106252901B (en) | 2023-06-20 |
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| CN201610803057.4A Active CN106252901B (en) | 2016-09-05 | 2016-09-05 | Broadband three-beam array antenna |
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| WO (1) | WO2018040141A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018153257A1 (en) * | 2017-02-23 | 2018-08-30 | 索尼公司 | Electronic device, communication apparatus, and signal processing method |
| WO2018184455A1 (en) * | 2017-04-06 | 2018-10-11 | 索尼公司 | Wireless communication method and wireless communication apparatus |
| CN108666769A (en) * | 2018-03-29 | 2018-10-16 | 广东博纬通信科技有限公司 | A kind of nine beam array antenna of wideband |
| CN108963455A (en) * | 2018-07-16 | 2018-12-07 | 佛山市粤海信通讯有限公司 | A kind of mobile communication dual polarization multibeam antenna |
| CN109687145A (en) * | 2018-12-28 | 2019-04-26 | 西安纬创佳联科技有限公司 | A kind of multibeam antenna horizontal beam orientation angle tuning method and apparatus |
| CN110011074A (en) * | 2019-04-01 | 2019-07-12 | 广东博纬通信科技有限公司 | It a kind of inclination angle can the aerial array adjusted of electricity |
| CN110071373A (en) * | 2018-03-12 | 2019-07-30 | 京信通信系统（中国）有限公司 | The antenna of multi-standard fusion |
| WO2019184008A1 (en) * | 2018-03-29 | 2019-10-03 | 广东博纬通信科技有限公司 | Broadband nine-beam array antenna |
| WO2020073362A1 (en) * | 2018-10-12 | 2020-04-16 | 广东博纬通信科技有限公司 | Broadband six-beam array antenna |
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| CN109273870A (en) * | 2018-10-12 | 2019-01-25 | 广东博纬通信科技有限公司 | A kind of six beam array antenna of wideband |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2026066A1 (en) * | 1989-09-26 | 1991-03-27 | Antoine Roederer | Multibeam antenna feed device |
| CN202474227U (en) * | 2011-12-27 | 2012-10-03 | 广东博纬通信科技有限公司 | Dual-polarized tri-beam antenna for mobile communication base station |
| CN202474228U (en) * | 2011-11-09 | 2012-10-03 | 广东博纬通信科技有限公司 | Dual-polarization five-beam antenna for mobile communication base station |
| CN105742828A (en) * | 2016-03-31 | 2016-07-06 | 广东通宇通讯股份有限公司 | Dual-polarization three-beam antenna and feed network device thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2542445A1 (en) * | 2006-04-07 | 2007-10-07 | Tenxc Wireless Inc. | Adaptive multi-beam system |
| CN103682682B (en) * | 2013-11-27 | 2016-08-17 | 华为技术有限公司 | A kind of multibeam antenna system |
-
2016
- 2016-09-05 CN CN201610803057.4A patent/CN106252901B/en active Active
- 2016-09-19 WO PCT/CN2016/099282 patent/WO2018040141A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2026066A1 (en) * | 1989-09-26 | 1991-03-27 | Antoine Roederer | Multibeam antenna feed device |
| CN202474228U (en) * | 2011-11-09 | 2012-10-03 | 广东博纬通信科技有限公司 | Dual-polarization five-beam antenna for mobile communication base station |
| CN202474227U (en) * | 2011-12-27 | 2012-10-03 | 广东博纬通信科技有限公司 | Dual-polarized tri-beam antenna for mobile communication base station |
| CN105742828A (en) * | 2016-03-31 | 2016-07-06 | 广东通宇通讯股份有限公司 | Dual-polarization three-beam antenna and feed network device thereof |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313134A (en) * | 2017-02-23 | 2019-10-08 | 索尼公司 | Electronic equipment, communication device and signal processing method |
| WO2018153257A1 (en) * | 2017-02-23 | 2018-08-30 | 索尼公司 | Electronic device, communication apparatus, and signal processing method |
| US10790894B2 (en) | 2017-02-23 | 2020-09-29 | Sony Corporation | Electronic device, communication apparatus and signal processing method |
| WO2018184455A1 (en) * | 2017-04-06 | 2018-10-11 | 索尼公司 | Wireless communication method and wireless communication apparatus |
| US10951293B2 (en) | 2017-04-06 | 2021-03-16 | Sony Corporation | Wireless communication method and wireless communication apparatus |
| CN110071373A (en) * | 2018-03-12 | 2019-07-30 | 京信通信系统（中国）有限公司 | The antenna of multi-standard fusion |
| CN108666769A (en) * | 2018-03-29 | 2018-10-16 | 广东博纬通信科技有限公司 | A kind of nine beam array antenna of wideband |
| WO2019184008A1 (en) * | 2018-03-29 | 2019-10-03 | 广东博纬通信科技有限公司 | Broadband nine-beam array antenna |
| CN108963455A (en) * | 2018-07-16 | 2018-12-07 | 佛山市粤海信通讯有限公司 | A kind of mobile communication dual polarization multibeam antenna |
| CN108963455B (en) * | 2018-07-16 | 2019-12-20 | 佛山市粤海信通讯有限公司 | Mobile communication dual polarization multi-beam antenna |
| WO2020073362A1 (en) * | 2018-10-12 | 2020-04-16 | 广东博纬通信科技有限公司 | Broadband six-beam array antenna |
| CN109687145A (en) * | 2018-12-28 | 2019-04-26 | 西安纬创佳联科技有限公司 | A kind of multibeam antenna horizontal beam orientation angle tuning method and apparatus |
| CN110011074A (en) * | 2019-04-01 | 2019-07-12 | 广东博纬通信科技有限公司 | It a kind of inclination angle can the aerial array adjusted of electricity |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018040141A1 (en) | 2018-03-08 |
| CN106252901B (en) | 2023-06-20 |
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