CN202474222U - Single-polarization eight-beam antenna for mobile communication base station - Google Patents
Single-polarization eight-beam antenna for mobile communication base station Download PDFInfo
- Publication number
- CN202474222U CN202474222U CN 201220065380 CN201220065380U CN202474222U CN 202474222 U CN202474222 U CN 202474222U CN 201220065380 CN201220065380 CN 201220065380 CN 201220065380 U CN201220065380 U CN 201220065380U CN 202474222 U CN202474222 U CN 202474222U
- Authority
- CN
- China
- Prior art keywords
- power
- port
- butler matrix
- feeding network
- matrix feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to a single-polarization eight-beam antenna for a mobile communication base station, which comprises a metal floor, at least four rows of parallel linear aerial arrays, at least four first power dividers, at least four second power dividers, a first Butler matrix feed network and a second Butler matrix feed network, wherein each row of linear aerial arrays include at least two identical antenna radiating elements. According to the antenna provided by the utility model, four fixedly-pointed beams are formed in the horizontal direction, and two beams in the vertical direction, and the interference among the four horizontal beams is small, so is the interference between the two vertical beams. Moreover, the single-polarization eight-beam antenna adopting the technical scheme has the advantages of good anti-interfering effect, stable performance, easiness in mounting, and effectively reduced cost, and can better meet the requirements of users.
Description
Technical field
The utility model relates to wireless communication field, particularly a kind of single polarization eight beam antennas that are used for the mobile communication base station.
Background technology
The rapid increase with the mobile communication business amount that develops rapidly along with mobile communication technology; The overlay area of mobile communications network is constantly enlarging and perfect, correspondingly becomes more and more important along with the construction of mobile communications network as the antenna for base station of one of GSM critical component.
Traditional antenna for base station is to communicate through produce a fixing broad beam in the overlay area, owing to being easy to generate to disturb message capacity is reduced like this.
The utility model content
In view of this, be necessary a kind of anti-interference effective single polarization that is used for the mobile communication base station eight beam antennas to be provided to the problems referred to above.
A kind of single polarization eight beam antennas that are used for the mobile communication base station; Comprise the collinear array that metal floor, at least 4 row are parallel to each other, at least 4 first power splitters, at least 4 second power splitters, the first butler matrix feeding network, the second butler matrix feeding network; The quantity of first power splitter equates with the columns of collinear array; The quantity of second power splitter equates with the columns of collinear array; Collinear array is arranged on the upper surface of metal floor, and first power splitter and second power splitter are arranged on the lower surface of metal floor;
Every row collinear array is made up of at least 2 identical antenna radiation units; Each antenna radiation unit is made up of the antenna element of antenna element and 1-45 degree polarization mode of 1+45 degree polarization modes, and+antenna element square crossing that the antenna element and-45 of 45 degree polarization modes is spent polarization modes combines;
Each input port of the first butler matrix feeding network is connected with signal input cable, and each output port of the first butler matrix feeding network electrically connects with the synthetic port of the power of each first power splitter respectively; Each input port of the second butler matrix feeding network is connected with signal input cable, and each output port of the second butler matrix feeding network electrically connects with the synthetic port of the power of each second power splitter respectively;
In the quantity of the power division port of each first power splitter and the every row collinear array+number of the antenna element of 45 degree polarization modes equates, the number that-45 in the quantity of the power division port of each second power splitter and the every row collinear array spent the antenna element of polarization modes equates;
Each power division port of each first power splitter respectively with same row collinear array in+antenna element of 45 degree polarization modes electrically connects; Each power division port of each second power splitter respectively with same row collinear array in the antenna element of-45 degree polarization modes electrically connect.
The distance of adjacent two row collinear arrays is 0.3 λ-1.5 λ, and the distance of adjacent antenna radiating element is 0.3 λ-1.5 λ in every row collinear array.
Each collinear array is parallel to each other, and aligns each other in the two ends of all collinear arrays.
Each collinear array is parallel to each other, and the two ends of all odd columns align each other, aligns each other in the two ends of all even columns.
The distribution power magnitude of each power division port of each first power splitter is identical; Each adjacent power of each first power splitter distributes the distribution power of port to have identical phase difference; Make height pattern that an angle of declination arranged, the span of angle of declination be 0 spend to 40 the degree.
The distribution power magnitude of each power division port of each second power splitter is identical; Each adjacent power of each second power splitter distributes the distribution power of port to have identical phase difference; Make height pattern that a top rade arranged, the span of top rade be 0 spend to 40 the degree.
The structure of the first butler matrix feeding network and the second butler matrix feeding network is identical; When the columns of collinear array equals 4; Each butler matrix feeding network is made up of 1 four road butler matrix; Isolate each other between each input port of four road butler matrixs, each input port of four road butler matrixs is as the input port of butler matrix feeding network, and each output port of four road butler matrixs is as the output port of butler matrix feeding network.
The structure of the first butler matrix feeding network and the second butler matrix feeding network is identical; When the columns of collinear array greater than 4 the time; Each butler matrix feeding network is made up of 1 four road butler matrix and 1 power divider network; Isolate each other between each input port of four road butler matrixs; Each output port of four road butler matrixs connects the input port of power divider network; The number of output ports of power divider network equates that with the columns of collinear array each input port of four road butler matrixs is as the input port of butler matrix feeding network, and each output port of power divider network is as the output port of butler matrix feeding network.
The antenna structure of the utility model can form the wave beam of 4 fixed directional in the horizontal direction, forms the wave beam of 2 fixed directional in vertical direction, and the interference between 4 wave beams of horizontal direction is little, and the interference between 2 wave beams of vertical direction is little.According to eight beam antennas that the technical scheme of the utility model is processed, anti-interference effective, stable performance is easy to install, and can effectively reduce cost, and meets consumers' demand well.
Description of drawings
Fig. 1 is the end view of the utility model general structure.
Fig. 2 is the vertical view of the utility model general structure.
Fig. 3 is the planar alignment sketch map of aerial array.
Fig. 4 is the sketch map of antenna radiation unit.
Fig. 5 is the sketch map of first power splitter.
Fig. 6 is the sketch map of second power splitter.
Fig. 7 and Fig. 8 are the sketch map of butler matrix feeding network.
Fig. 9 is the structural representation of four road butler matrixs.
Embodiment
See also Fig. 1 and Fig. 2; Single polarization eight beam antennas that the utility model is used for the mobile communication base station comprise collinear array 104 (Fig. 1 classifies example as with 7 to describe) that at least 4 row are parallel to each other, 103, at least 4 first power splitters 105 of metal floor (among Fig. 2 be that example describe with 7), at least 4 second power splitters 106 (among Fig. 2 be that example describe with 7), the first butler matrix feeding network 107, the second butler matrix feeding network 108; The quantity of first power splitter 105 equates with the columns of collinear array 104; The quantity of second power splitter 106 equates with the columns of collinear array 104; Collinear array 104 is arranged on the upper surface of metal floor 103, and first power splitter 105 and second power splitter 106 are arranged on the lower surface of metal floor 103.
See also Fig. 3, the distance of adjacent two row collinear arrays 104 is 0.3 λ-1.5 λ.Form, and the distance of adjacent antenna radiating element 203 is 0.3 λ-1.5 λ in every row by identical antenna radiation unit 203 by at least 2 (among Fig. 3 are be that example describe with 10) for every row collinear array 104.Wherein, λ representes the wavelength of centre frequency correspondence in air of antenna working frequency range.
The arrangement mode of each collinear array 104 has:
1, each collinear array is parallel to each other, and aligns each other in the two ends of all collinear arrays.
2, each collinear array is parallel to each other, and the two ends of all odd columns align each other, aligns each other in the two ends of all even columns.
See also Fig. 4; Each antenna radiation unit 203 is made up of with the antenna element 201 of 1-45 degree polarization mode the antenna element 202 of 1+45 degree polarization modes, and+antenna element 201 square crossings that the antenna element 202 and-45 of 45 degree polarization modes is spent polarization modes combine.
See also Fig. 5; Each first power splitter 105 has the synthetic port 402 of 1 power and several power division ports 403, in the quantity of the power division port 403 of each first power splitter 105 and the every row collinear array 104+45 spend the antenna element of polarization modes number equate (what adopt among Fig. 5 is one minute ten power splitter).The distribution power magnitude of each power division port 403 of each first power splitter 105 and phase place can come to confirm according to the actual requirements.In the present embodiment, the distribution power magnitude of each power division port 403 of each first power splitter 105 is identical.Each adjacent power of each first power splitter 105 distributes the distribution power of port 403 to have identical phase difference, makes height pattern that an angle of declination arranged, and the span of angle of declination is 0 to spend to 40 degree, and in the present embodiment, angle of declination is 6 degree.
See also Fig. 6; Each second power splitter 106 has the synthetic port 404 of 1 power and several power division ports 405, and the number that-45 in the quantity of the power division port 404 of each second power splitter 106 and the every row collinear array 104 spent the antenna element of polarization modes equates (what adopt among Fig. 6 is one minute ten power splitter).The distribution power magnitude of each power division port 405 of each second power splitter 106 and phase place can come to confirm according to the actual requirements.In the present embodiment, the distribution power magnitude of each power division port 405 of each second power splitter 106 is identical.Each adjacent power of each second power splitter 106 distributes the distribution power of port 405 to have identical phase difference, makes height pattern that a top rade arranged, and the span of top rade is 0 to spend to 40 degree, and in the present embodiment, top rade is 6 degree.
The structure of the first butler matrix feeding network 107 and the second butler matrix feeding network 108 is identical.When the columns of collinear array equaled 4, each butler matrix feeding network is made up of 1 four road butler matrix 602, and was as shown in Figure 7.Isolate each other between each input port of four road butler matrixs 602; Each input port of four road butler matrixs 602 is as the input port of butler matrix feeding network, and each output port of four road butler matrixs 602 is as the output port of butler matrix feeding network.
When the columns of collinear array greater than 4 the time, each butler matrix feeding network is made up of 1 four road butler matrix 602 and 1 power divider network 601, and is as shown in Figure 8.Isolate each other between the input port of four road butler matrixs 602, the output port of four road butler matrixs 602 connects the input port of power divider network 601, and the number of output ports of power divider network 601 is identical with the columns of collinear array.
Fig. 9 is the particular circuit configurations of four road butler matrixs 602.Among Fig. 9,701 expression blenders, 702 expression phase shifters.
To sum up, the whole electrical connection of the utility model is following:
The first butler matrix feeding network 107 is connected with signal input cable with each input port of the second butler matrix feeding network 108, and each output port of the first butler matrix feeding network 107 electrically connects with the synthetic port 402 of the power of each first power splitter 105 respectively; Each output port of the second butler matrix feeding network 108 electrically connects with the synthetic port 404 of the power of each second power splitter 106 respectively.Each power division port 403 of each first power splitter 105 respectively with same row collinear array 104 in+antenna element 202 of 45 degree polarization modes electrically connects; Each power division port 405 of each second power splitter 106 respectively with same row collinear array 104 in the antenna element 201 of-45 degree polarization modes electrically connect.
During each input port feed of butler matrix feeding network, the signal phase of output port is different linear change.Therefore; During each input port feed of butler matrix feeding network; The radiation beam of antenna horizontal direction is pointed to different, and wherein input port 1 generation level-15 is spent the wave beam that points to, the wave beam that input port 2 generation levels+45 degree point to; The wave beam that input port 3 generation levels-45 degree points to, the wave beam that input port 4 generation levels+15 degree point to.
When 4 ports of the first butler matrix feeding network 107 simultaneously during feed, antenna generation level point to ± 15 degree, ± 4 wave beams of 45 degree, and these 4 wave beams are at vertical direction 6 degree that have a down dip; When 4 ports of the second butler matrix feeding network 108 simultaneously during feed, antenna generation level point to ± 15 degree, ± 4 wave beams of 45 degree, and these 4 wave beams 6 degree that incline in vertical direction.Therefore; When 8 ports of these two butler matrix feeding networks simultaneously during feed; Antenna can produce 4 horizontal directivity patterns point to ± 15 degree, ± 45 degree have 6 with height pattern and spend the wave beam that has a down dip; Simultaneously antenna can produce 4 horizontal directivity patterns point to ± 15 degree, ± 45 degree and height pattern have 6 spend updips wave beam, promptly antenna can produce 8 wave beams.
The antenna structure of the utility model can form the wave beam of 4 fixed directional in the horizontal direction, forms the wave beam of 2 fixed directional in vertical direction, and the interference between 4 wave beams of horizontal direction is little, and the interference between 2 wave beams of vertical direction is little.According to eight beam antennas that the technical scheme of the utility model is processed, stable performance is easy to install, and can effectively reduce cost, and meets consumers' demand well.
The above is the preferred embodiment of the utility model, and the scope of enforcement of the utility model and requirement protection is not limited to the scope of the foregoing description.All within the spirit and principle of the utility model, institute changes, is equal to replacement, improvement etc., all is included within the protection range of the utility model.The sensing and the beamwidth that it is emphasized that the wave beam of the utility model especially can adjust according to different demands; Through the columns of adjustment this programme cathetus antenna array, the distance between the adjacent two row collinear arrays, the radiating element number of every row collinear array, the distance between the adjacent radiation unit, the distribution power magnitude and the phase place of power splitter power division port, thereby the change of adjusting beam position and width is also within the utility model protection range.In addition, the quantity through the adjustment feed port change horizontal beam the change of quantity also within the utility model protection range.
Claims (8)
1. single polarization eight beam antennas that are used for the mobile communication base station; It is characterized in that: comprise the collinear array that metal floor, at least 4 row are parallel to each other, at least 4 first power splitters, at least 4 second power splitters, the first butler matrix feeding network, the second butler matrix feeding network; The quantity of first power splitter equates with the columns of collinear array; The quantity of second power splitter equates with the columns of collinear array; Collinear array is arranged on the upper surface of metal floor, and first power splitter and second power splitter are arranged on the lower surface of metal floor; Every row collinear array is made up of at least 2 identical antenna radiation units; Each antenna radiation unit is made up of the antenna element of antenna element and 1-45 degree polarization mode of 1+45 degree polarization modes, and+antenna element square crossing that the antenna element and-45 of 45 degree polarization modes is spent polarization modes combines; Each input port of the first butler matrix feeding network is connected with signal input cable, and each output port of the first butler matrix feeding network electrically connects with the synthetic port of the power of each first power splitter respectively; Each input port of the second butler matrix feeding network is connected with signal input cable, and each output port of the second butler matrix feeding network electrically connects with the synthetic port of the power of each second power splitter respectively; In the quantity of the power division port of each first power splitter and the every row collinear array+number of the antenna element of 45 degree polarization modes equates, the number that-45 in the quantity of the power division port of each second power splitter and the every row collinear array spent the antenna element of polarization modes equates; Each power division port of each first power splitter respectively with same row collinear array in+antenna element of 45 degree polarization modes electrically connects; Each power division port of each second power splitter respectively with same row collinear array in the antenna element of-45 degree polarization modes electrically connect.
2. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1 is characterized in that: the distance of adjacent two row collinear arrays is 0.3 λ-1.5 λ, and the distance of adjacent antenna radiating element is 0.3 λ-1.5 λ in every row collinear array.
3. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1, it is characterized in that: each collinear array is parallel to each other, and aligns each other in the two ends of all collinear arrays.
4. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1, it is characterized in that: each collinear array is parallel to each other, and the two ends of all odd columns align each other, and align each other in the two ends of all even columns.
5. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1; It is characterized in that: the distribution power magnitude of each power division port of each first power splitter is identical; Each adjacent power of each first power splitter distributes the distribution power of port to have identical phase difference; Make height pattern that an angle of declination arranged, the span of angle of declination be 0 spend to 40 the degree.
6. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1; It is characterized in that: the distribution power magnitude of each power division port of each second power splitter is identical; Each adjacent power of each second power splitter distributes the distribution power of port to have identical phase difference; Make height pattern that a top rade arranged, the span of top rade be 0 spend to 40 the degree.
7. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1; It is characterized in that: the structure of the first butler matrix feeding network and the second butler matrix feeding network is identical; When the columns of collinear array equals 4; Each butler matrix feeding network is made up of 1 four road butler matrix; Isolate each other between each input port of four road butler matrixs, each input port of four road butler matrixs is as the input port of butler matrix feeding network, and each output port of four road butler matrixs is as the output port of butler matrix feeding network.
8. single polarization eight beam antennas that are used for the mobile communication base station according to claim 1; It is characterized in that: the structure of the first butler matrix feeding network and the second butler matrix feeding network is identical; When the columns of collinear array greater than 4 the time; Each butler matrix feeding network is made up of 1 four road butler matrix and 1 power divider network; Isolate each other between each input port of four road butler matrixs, each output port of four road butler matrixs connects the input port of power divider network, and the number of output ports of power divider network equates with the columns of collinear array; Each input port of four road butler matrixs is as the input port of butler matrix feeding network, and each output port of power divider network is as the output port of butler matrix feeding network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065380 CN202474222U (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-beam antenna for mobile communication base station |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352271 | 2011-11-10 | ||
| CN201110352271.X | 2011-11-10 | ||
| CN 201220065380 CN202474222U (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-beam antenna for mobile communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474222U true CN202474222U (en) | 2012-10-03 |
Family
ID=46351082
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220065380 Expired - Fee Related CN202474222U (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-beam antenna for mobile communication base station |
| CN201210045538.5A Active CN102544759B (en) | 2011-11-10 | 2012-02-27 | Unipolar sixteen-beam antenna for mobile communication base station |
| CN201210045536.6A Active CN102544758B (en) | 2011-11-10 | 2012-02-27 | Unipolar ten-beam antenna for mobile communication base station |
| CN201210045537.0A Active CN102570054B (en) | 2011-11-10 | 2012-02-27 | Monopolar 6-beam antenna used in mobile communication base station |
| CN201210045479.1A Active CN102570053B (en) | 2011-11-10 | 2012-02-27 | Monopolar 22-beam antenna used in mobile communication base station |
| CN201210045521.XA Active CN102544757B (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-beam antenna for mobile communication base station |
| CN 201220065377 Expired - Fee Related CN202474225U (en) | 2011-11-10 | 2012-02-27 | Single-polarization twenty-two-beam antenna for mobile communication base station |
| CN 201220065382 Expired - Fee Related CN202474226U (en) | 2011-11-10 | 2012-02-27 | Unipolarity sixteen-beam antenna for mobile communication base station |
| CN 201220064787 Withdrawn - After Issue CN202474221U (en) | 2011-11-10 | 2012-02-27 | Unipolarity six-beam antenna for mobile communication base station |
| CN 201220065376 Expired - Fee Related CN202474224U (en) | 2011-11-10 | 2012-02-27 | Unipolar ten-beam antenna used for mobile communication base station |
| CN201210081016.0A Expired - Fee Related CN102570057B (en) | 2011-11-09 | 2012-03-26 | A kind of dual polarization five beam antenna for mobile communication base station |
| CN 201220115422 Expired - Fee Related CN202474228U (en) | 2011-11-09 | 2012-03-26 | Dual-polarization five-beam antenna for mobile communication base station |
Family Applications After (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210045538.5A Active CN102544759B (en) | 2011-11-10 | 2012-02-27 | Unipolar sixteen-beam antenna for mobile communication base station |
| CN201210045536.6A Active CN102544758B (en) | 2011-11-10 | 2012-02-27 | Unipolar ten-beam antenna for mobile communication base station |
| CN201210045537.0A Active CN102570054B (en) | 2011-11-10 | 2012-02-27 | Monopolar 6-beam antenna used in mobile communication base station |
| CN201210045479.1A Active CN102570053B (en) | 2011-11-10 | 2012-02-27 | Monopolar 22-beam antenna used in mobile communication base station |
| CN201210045521.XA Active CN102544757B (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-beam antenna for mobile communication base station |
| CN 201220065377 Expired - Fee Related CN202474225U (en) | 2011-11-10 | 2012-02-27 | Single-polarization twenty-two-beam antenna for mobile communication base station |
| CN 201220065382 Expired - Fee Related CN202474226U (en) | 2011-11-10 | 2012-02-27 | Unipolarity sixteen-beam antenna for mobile communication base station |
| CN 201220064787 Withdrawn - After Issue CN202474221U (en) | 2011-11-10 | 2012-02-27 | Unipolarity six-beam antenna for mobile communication base station |
| CN 201220065376 Expired - Fee Related CN202474224U (en) | 2011-11-10 | 2012-02-27 | Unipolar ten-beam antenna used for mobile communication base station |
| CN201210081016.0A Expired - Fee Related CN102570057B (en) | 2011-11-09 | 2012-03-26 | A kind of dual polarization five beam antenna for mobile communication base station |
| CN 201220115422 Expired - Fee Related CN202474228U (en) | 2011-11-09 | 2012-03-26 | Dual-polarization five-beam antenna for mobile communication base station |
Country Status (2)
| Country | Link |
|---|---|
| CN (12) | CN202474222U (en) |
| WO (1) | WO2013067790A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544757A (en) * | 2011-11-10 | 2012-07-04 | 广东博纬通信科技有限公司 | Single-polarization eight-beam antenna for mobile communication base station |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143445A1 (en) * | 2012-03-26 | 2013-10-03 | 广东博纬通信科技有限公司 | Dual-polarization five-beam antenna for mobile communication base station |
| CN104143692B (en) * | 2013-05-10 | 2016-10-26 | 中国电信股份有限公司 | Multi-antenna array and base station |
| CN103682682B (en) * | 2013-11-27 | 2016-08-17 | 华为技术有限公司 | A kind of multibeam antenna system |
| CN103825107A (en) * | 2014-01-24 | 2014-05-28 | 张家港保税区国信通信有限公司 | Dual-polarization dual-beam patch array antenna |
| US9899747B2 (en) | 2014-02-19 | 2018-02-20 | Huawei Technologies Co., Ltd. | Dual vertical beam cellular array |
| CN104836551B (en) * | 2015-05-11 | 2017-11-14 | 电子科技大学 | The low-power Beamforming Method of microwave and millimeter wave and Terahertz circuit and phased array |
| CN106252901B (en) * | 2016-09-05 | 2023-06-20 | 广东博纬通信科技有限公司 | Broadband three-beam array antenna |
| CN106602265B (en) * | 2016-09-22 | 2023-08-22 | 京信通信技术(广州)有限公司 | Beam forming network and input structure, input and output method and three-beam antenna thereof |
| CN110391829B (en) * | 2018-04-20 | 2021-05-11 | 上海华为技术有限公司 | Feed signal forming method and related equipment |
| CN108429016A (en) * | 2018-05-17 | 2018-08-21 | 江苏亨鑫科技有限公司 | A kind of constringent aerial array of improvement horizontal plane wave beam |
| CN108761218B (en) * | 2018-05-24 | 2021-02-12 | 广东曼克维通信科技有限公司 | Dual-polarized near-field measuring probe |
| CN109273870B (en) * | 2018-10-12 | 2024-10-15 | 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 |
| CN111323742B (en) * | 2020-03-21 | 2023-05-30 | 哈尔滨工程大学 | Phase interferometer based on curve array and direction finding method thereof |
| CN118508078A (en) * | 2023-02-14 | 2024-08-16 | 中兴通讯股份有限公司 | Base station antenna and base station |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3731315A (en) * | 1972-04-24 | 1973-05-01 | Us Navy | Circular array with butler submatrices |
| US6072432A (en) * | 1997-05-02 | 2000-06-06 | Radio Frequency Systems, Inc. | Hybrid power tapered/space tapered multi-beam antenna |
| US6583760B2 (en) * | 1998-12-17 | 2003-06-24 | Metawave Communications Corporation | Dual mode switched beam antenna |
| CN2561111Y (en) * | 2002-08-02 | 2003-07-16 | 西安海天天线科技股份有限公司 | Monopole wave beam shaped base station antenna |
| CN100487981C (en) * | 2002-12-31 | 2009-05-13 | 中兴通讯股份有限公司 | Mobile communication base station plane multiware beam antenna |
| US20040242272A1 (en) * | 2003-05-29 | 2004-12-02 | Aiken Richard T. | Antenna system for adjustable sectorization of a wireless cell |
| US6864837B2 (en) * | 2003-07-18 | 2005-03-08 | Ems Technologies, Inc. | Vertical electrical downtilt antenna |
| CN101091322B (en) * | 2004-12-24 | 2010-04-28 | 华为技术有限公司 | Quasi-linear high power amplifier and method for amplifying radio frequency signal |
| CN101246997B (en) * | 2008-03-13 | 2011-04-20 | 上海交通大学 | Feed network of broadband array antenna |
| US8063822B2 (en) * | 2008-06-25 | 2011-11-22 | Rockstar Bidco L.P. | Antenna system |
| BRPI0921590A2 (en) * | 2008-11-20 | 2019-09-24 | Andrew Llc | antenna and dual beam array |
| CN201336371Y (en) * | 2008-12-22 | 2009-10-28 | 东莞市晖速天线技术有限公司 | Staggered-arrangement flat plate directional intelligent antenna array |
| CN101848471B (en) * | 2010-05-07 | 2013-05-01 | 摩比天线技术（深圳）有限公司 | Capacity expansion method for wireless communication network and base station antenna |
| CN102064379B (en) * | 2010-07-29 | 2013-08-28 | 摩比天线技术（深圳）有限公司 | Electric tilt antenna and base station |
| CN201845860U (en) * | 2010-09-30 | 2011-05-25 | 寰波科技股份有限公司 | High-gain multi-polarization antenna array module |
| CN201975512U (en) * | 2011-01-19 | 2011-09-14 | 东莞市晖速天线技术有限公司 | Electrically-tuning base station antenna in dislocation array |
| CN202474222U (en) * | 2011-11-10 | 2012-10-03 | 广东博纬通信科技有限公司 | Single-polarization eight-beam antenna for mobile communication base station |
-
2012
- 2012-02-27 CN CN 201220065380 patent/CN202474222U/en not_active Expired - Fee Related
- 2012-02-27 CN CN201210045538.5A patent/CN102544759B/en active Active
- 2012-02-27 CN CN201210045536.6A patent/CN102544758B/en active Active
- 2012-02-27 WO PCT/CN2012/071657 patent/WO2013067790A1/en active Application Filing
- 2012-02-27 CN CN201210045537.0A patent/CN102570054B/en active Active
- 2012-02-27 CN CN201210045479.1A patent/CN102570053B/en active Active
- 2012-02-27 CN CN201210045521.XA patent/CN102544757B/en active Active
- 2012-02-27 CN CN 201220065377 patent/CN202474225U/en not_active Expired - Fee Related
- 2012-02-27 CN CN 201220065382 patent/CN202474226U/en not_active Expired - Fee Related
- 2012-02-27 CN CN 201220064787 patent/CN202474221U/en not_active Withdrawn - After Issue
- 2012-02-27 CN CN 201220065376 patent/CN202474224U/en not_active Expired - Fee Related
- 2012-03-26 CN CN201210081016.0A patent/CN102570057B/en not_active Expired - Fee Related
- 2012-03-26 CN CN 201220115422 patent/CN202474228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544757A (en) * | 2011-11-10 | 2012-07-04 | 广东博纬通信科技有限公司 | Single-polarization eight-beam antenna for mobile communication base station |
| CN102544757B (en) * | 2011-11-10 | 2014-11-05 | 广东博纬通信科技有限公司 | Single-polarization eight-beam antenna for mobile communication base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202474225U (en) | 2012-10-03 |
| CN102570057A (en) | 2012-07-11 |
| CN102570057B (en) | 2016-02-17 |
| CN202474221U (en) | 2012-10-03 |
| CN102544757B (en) | 2014-11-05 |
| CN102544758A (en) | 2012-07-04 |
| CN202474228U (en) | 2012-10-03 |
| WO2013067790A1 (en) | 2013-05-16 |
| CN102570053A (en) | 2012-07-11 |
| CN102544758B (en) | 2014-09-24 |
| CN102544759A (en) | 2012-07-04 |
| CN102570054B (en) | 2014-11-05 |
| CN102544759B (en) | 2014-07-23 |
| CN102544757A (en) | 2012-07-04 |
| CN202474226U (en) | 2012-10-03 |
| CN102570053B (en) | 2014-06-04 |
| CN202474224U (en) | 2012-10-03 |
| CN102570054A (en) | 2012-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202474222U (en) | Single-polarization eight-beam antenna for mobile communication base station | |
| CN202474227U (en) | Dual-polarized tri-beam antenna for mobile communication base station | |
| CN105742828B (en) | Three beam antenna of dual polarization and its feeding network device | |
| CN102859789B (en) | Aerial array, antenna assembly and base station | |
| JP5464126B2 (en) | Base station antenna for mobile communication and base station antenna system for mobile communication | |
| CN102570055B (en) | Dual-polarization eight-wave-beam antenna for mobile communication base station | |
| CN106252901A (en) | Wideband three beam array antenna | |
| CN102790284A (en) | Antenna device with multiple boundaries and reflecting board thereof | |
| CN103367932A (en) | Dual-beam antenna | |
| CN106159465A (en) | Wideband five beam array antenna | |
| CN206225561U (en) | A kind of big angle of declination antenna for base station of biserial | |
| CN200969402Y (en) | Dual-polarization wide frequency band antenna and its radiating element and I-shaped single polarized vibrator | |
| CN108092008B (en) | Two beam array antennas of one kind and system | |
| CN108123230A (en) | A kind of big angle of declination antenna for base station of biserial | |
| CN202855902U (en) | Broadband antenna array forming digital wave beams | |
| CN205657183U (en) | Three beam antenna of double polarization and feed network device thereof | |
| CN207517897U (en) | A kind of two beam array antennas and system | |
| CN206322857U (en) | The beam array antenna of wideband five | |
| CN202474223U (en) | Dual-polarized eight-wave beam antenna for mobile communication base station | |
| CN202633517U (en) | Three-sector integrated antenna | |
| CN102655275A (en) | Three-sector integral antenna | |
| CN204088563U (en) | Wi-Fi antenna for base station | |
| WO2013143445A1 (en) | Dual-polarization five-beam antenna for mobile communication base station | |
| Hou et al. | Multi-Beam Antennas for Massive MIMO System with Vertical Spatial Filtering Technique | |
| CN102655274A (en) | Omni-bearing dual-polarization antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhiguang Inventor after: Luo Cuiqiong Inventor before: Wu Biqun Inventor before: Ye Lianghua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU BIQUN YE LIANGHUA TO: ZHANG ZHIGUANG LUO CUIQIONG |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20210227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |