CN102570057B - A kind of dual polarization five beam antenna for mobile communication base station - Google Patents
A kind of dual polarization five beam antenna for mobile communication base station Download PDFInfo
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- CN102570057B CN102570057B CN201210081016.0A CN201210081016A CN102570057B CN 102570057 B CN102570057 B CN 102570057B CN 201210081016 A CN201210081016 A CN 201210081016A CN 102570057 B CN102570057 B CN 102570057B
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- 230000010287 polarization Effects 0.000 title claims abstract description 45
- 230000009977 dual effect Effects 0.000 title claims abstract description 21
- 238000010295 mobile communication Methods 0.000 title claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 65
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 claims description 8
- 238000003491 array Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Classifications
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—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
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention relates to a kind of dual polarization five beam antenna for mobile communication base station, comprise metal floor, at least 6 and arrange the collinear array be parallel to each other, at least 6 the first power splitters, at least 6 the second power splitters, the first butler matrix feeding network, the second butler matrix feeding networks.Wherein, often row collinear array is made up of at least 2 identical antenna radiation units.Antenna structure of the present invention can form the dual polarization wave beam of 5 fixed directional in the horizontal direction, forms the dual polarization wave beam of single fixed directional in vertical direction, and the interference between 5 wave beams of horizontal direction is little.Five beam antennas that technical scheme according to the present invention is made, stable performance, signal volume is large, is easy to install, and effectively can reduce costs, meet consumers' demand well.
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of dual polarization five beam antenna for mobile communication base station.
Background technology
Along with the sharply increase with service of mobile communication that develops rapidly of mobile communication technology, the overlay area of mobile communications network is constantly expanding and perfect, and the antenna for base station as one of mobile communication system critical component correspondingly becomes more and more important along with the construction of mobile communications network.
Traditional antenna for base station communicates by producing a fixing broad beam in overlay area, owing to easily producing interference, message capacity reduced like this.
Summary of the invention
In view of this, be necessary for the problems referred to above, dual polarization five beam antenna for mobile communication base station that a kind of anti-jamming effectiveness is good is provided.
A kind of dual polarization five beam antenna for mobile communication base station, it is characterized in that: comprise metal floor, at least 6 and arrange the collinear array be parallel to each other, at least 6 the first power splitters, at least 6 the second power splitters, the first butler matrix feeding network, the second butler matrix feeding networks, the quantity of the first power splitter is equal with the columns of collinear array, the quantity of the second power splitter is equal with the columns of collinear array, collinear array is arranged on the upper surface of metal floor, and the first power splitter and the second power splitter are arranged on the lower surface of metal floor;
Often 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 1+45 degree polarization mode and the antenna element of 1-45 degree polarization mode, and the antenna element square crossing of the antenna element of+45 degree polarization modes and-45 degree polarization modes is combined;
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 is electrically connected with the power combing port 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 is electrically connected with the power combing port of each second power splitter respectively;
The quantity of the power division port of each first power splitter is equal with the number that the antenna element of polarization mode spent by+45 in every row collinear array, and the quantity of the power division port of each second power splitter is equal with the number that the antenna element of polarization mode spent by-45 in every row collinear array;
The antenna element that each power division port of each first power splitter spends polarization mode with+45 in same row collinear array is respectively electrically connected; The antenna element that each power division port of each second power splitter spends polarization mode with-45 in same row collinear array is respectively electrically connected.
First power splitter is identical with the structure of the second power splitter, the distribution power magnitude of each power division port of each power splitter is identical, the distribution power that each adjacent power of each power splitter distributes port has identical phase difference, makes antennas orthogonal directional diagram have an identical inclination angle.
Described inclination angle is top rade or angle of declination, and the span of top rade is 0 degree to 40 degree, and the span of angle of declination is 0 degree to 40 degree.
The distance of adjacent two row collinear arrays is 0.3 λ-1.5 λ, and often in row collinear array, the distance of adjacent antenna radiating element is 0.3 λ-1.5 λ.
Each collinear array is parallel to each other, and aligns mutually in the two ends of all collinear arrays.
Each collinear array is parallel to each other, and aligns mutually in the two ends of all odd columns, aligns mutually in the two ends of all even columns.
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 6, each butler matrix feeding network is made up of 1 six road butler matrix, mutually isolated between each input port of six road butler matrixs, each input port of six road butler matrixs is as the input port of butler matrix feeding network, and each output port of six 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 is greater than 6, each butler matrix feeding network is made up of 1 six road butler matrix and 1 power divider network, mutually isolated between each input port of six road butler matrixs, each output port of six road butler matrixs connects the input port of power divider network, the quantity of the output port of power divider network is equal with the columns of collinear array, each input port of six road butler matrixs is as the input port of butler matrix feeding network, each output port of power divider network is as the output port of butler matrix feeding network.
Antenna structure of the present invention can form the dual polarization wave beam of 5 fixed directional in the horizontal direction, forms the dual polarization wave beam of single fixed directional in vertical direction, and the interference between 5 wave beams of horizontal direction is little.Five beam antennas that technical scheme according to the present invention is made, stable performance, signal volume is large, is easy to install, and effectively can reduce costs, meet consumers' demand well.
Accompanying drawing explanation
Fig. 1 is the end view of general structure of the present invention.
Fig. 2 is the vertical view of general structure of the present invention.
Fig. 3 is the planar alignment schematic diagram of collinear array.
Fig. 4 is the schematic diagram of antenna radiation unit.
Fig. 5 is the schematic diagram of the first power splitter.
Fig. 6 is the schematic diagram of the second power splitter.
Fig. 7 and Fig. 8 is the schematic diagram of butler matrix feeding network.
The structural representation of Tu9Wei six road butler matrix.
Figure 10 is the structural representation of three road butler matrixs.
Embodiment
Refer to Fig. 1 and Fig. 2, the present invention is used for dual polarization five beam antenna of mobile communication base station and comprises at least 6 arrange in the collinear array 104(Fig. 1 be parallel to each other be arrange for 10 to be described), metal floor 103, be described for 10 at least 6 first power splitter 105(Fig. 2), be described for 10 at least 6 second power splitter 106(Fig. 2), first butler matrix feeding network 107, second butler matrix feeding network 108, the quantity of the first power splitter 105 is equal with the columns of collinear array 104, the quantity of the second power splitter 106 is equal with the columns of collinear array 104, collinear array 104 is arranged on the upper surface of metal floor 103, first power splitter 105 and the second power splitter 106 are arranged on the lower surface of metal floor 103.
Refer to Fig. 3, the distance of adjacent two row collinear arrays 104 is 0.3 λ-1.5 λ.Often row collinear array 104 is made up of at least 2 (being be described for 6 in Fig. 3) identical antenna radiation units 203, and in often arranging, the distance of adjacent antenna radiating element 203 is 0.3 λ-1.5 λ.Wherein, λ represents the wavelength that the centre frequency of Antenna Operation frequency range is corresponding in atmosphere.
The arrangement mode of each collinear array 104 has:
1, each collinear array is parallel to each other, and aligns mutually in the two ends of all collinear arrays.
2, each collinear array is parallel to each other, and aligns mutually in the two ends of all odd columns, aligns mutually in the two ends of all even columns.
Refer to Fig. 4, each antenna radiation unit 203 is made up of the antenna element 202 of 1+45 degree polarization mode and the antenna element 201 of 1-45 degree polarization mode, and antenna element 201 square crossing of antenna element 202 and-45 degree polarization mode of+45 degree polarization modes is combined.
Refer to Fig. 5 and Fig. 6, each first power splitter 105 has 1 power combing port 402 and several power division ports 403, and the quantity of the power division port 403 of each first power splitter 105 spends the number equal (what adopt in Fig. 5 is one point of six power splitter) of the antenna element of polarization mode with+45 in every row collinear array 104; Each second power splitter 106 has 1 power combing port 404 and several power division ports 405, and the quantity of the power division port 404 of each second power splitter 106 spends the number equal (what adopt in Fig. 6 is one point of six power splitter) of the antenna element of polarization mode with-45 in every row collinear array 104.Distribution power magnitude and the phase place of each power division port 403 of each first power splitter 105 and each power division port 405 of the second power splitter 106 can be determined according to the actual requirements.In the present embodiment, the first power splitter 105 is identical with the structure of the second power splitter 106.Particularly, the distribution power magnitude of each power division port of each power splitter is identical, and the distribution power that each adjacent power of each power splitter distributes port has identical phase difference, makes antennas orthogonal directional diagram have an identical inclination angle.Described inclination angle is top rade or angle of declination; The span of top rade is 0 degree to 40 degree, and the span of angle of declination is 0 degree to 40 degree.In the present embodiment, 6 degree, inclination angle is taken off.
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 equals 6, each butler matrix feeding network is made up of 1 six road butler matrix 602, as shown in Figure 7.Mutually isolated between each input port of six road butler matrixs 602, each input port of six road butler matrixs 602 is as the input port of butler matrix feeding network, and each output port of six road butler matrixs 602 is as the output port of butler matrix feeding network.
When the columns of collinear array is greater than 6, each butler matrix feeding network is made up of 1 six road butler matrix 602 and 1 power divider network 601, as shown in Figure 8.Mutually isolated between the input port of six road butler matrixs 602, the output port of six road butler matrixs 602 connects the input port of power divider network 601, and the quantity of the output port of power divider network 601 is identical with the columns of collinear array 104.
The particular circuit configurations of Tu9Shi six road butler matrix 602.In Fig. 9,701 represent blender, and 702 represent phase shifter, and 703 represent three road butler matrixs.
Figure 10 is the particular circuit configurations of three road butler matrixs 703.Three road butler matrixs 703 are made up of the first blender 801, second blender 802, the 3rd blender 803, first phase shifter 804, second phase shifter 805, the 3rd phase shifter 806.Each blender comprises first input end mouth, the second input port, the first output port, the second output port, and each phase shifter comprises an input port and an output port.
Two input ports of the first blender 801, the second input port of the second blender 802 are respectively as the input port of three road butler matrixs.
First output port of the first blender 801 is connected with the first input end mouth of the 3rd blender 803 by the first phase shifter 804, second output port of the first blender 801 is connected with the first input end mouth of the second blender 802, and the first output port of the second blender 802 is connected with the second input port of the 3rd blender 803;
The input port of the second phase shifter 805 is connected with the first output port of the 3rd blender 803, and the input port of the 3rd phase shifter 806 is connected with the second output port of the second blender 802.
The output port of the output port of the second phase shifter 805, the second output port of the 3rd blender 803, the 3rd phase shifter 806 is respectively as the output port of three road butler matrixs 602.
To sum up, overall electrical connection of the present invention is as follows:
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 is electrically connected with the power combing port 402 of each first power splitter 105 respectively; Each output port of the second butler matrix feeding network 108 is electrically connected with the power combing port 404 of each second power splitter 106 respectively.The antenna element 202 that each power division port 403 of each first power splitter 105 spends polarization mode with+45 in same row collinear array 104 is respectively electrically connected; The antenna element 201 that each power division port 405 of each second power splitter 106 spends polarization mode with-45 in same row collinear array 104 is respectively electrically connected.
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, wherein input port 1 produces the wave beam that level 0 degree is pointed to, input port 2 produces level+70 and spends the wave beam pointed to, and input port 3 produces level+20 and spends the wave beam pointed to, and input port 4 produces level-40 and spends the wave beam pointed to, input port 5 produces level-20 and spends the wave beam pointed to, and input port 6 produces level+40 and spends the wave beam pointed to.In the present embodiment, input port 2 connects 50 ohm load, and namely a butler matrix feeding network can produce the different wave beam pointed to of 5 horizontal directions.
When the first butler matrix feeding network 107 5 ports simultaneously feed time, antenna produce level point to 0 degree, ± 20 degree, ± 40 degree, and 6 degree 5+45 of having a down dip in the vertical direction spend the wave beams that polarize; When the second butler matrix feeding network 108 5 ports simultaneously feed time, antenna produce level point to 0 degree, ± 20 degree, ± 40 degree, and 6 degree 5-45 of having a down dip in the vertical direction spend the wave beams that polarize.Therefore, when these two butler matrix feeding networks 10 ports simultaneously feed time, antenna can produce 5 horizontal directivity patterns point to 0 degree, ± 20 degree, ± 40 degree and height pattern have 6 degree have a down dip ± 45 degree of dual-polarized 5 wave beams.
Antenna structure of the present invention can form the dual polarization wave beam of 5 fixed directional in the horizontal direction, forms the dual polarization wave beam of single fixed directional in vertical direction, and the interference between 5 wave beams of horizontal direction is little.Five beam antennas that technical scheme according to the present invention is made, stable performance, signal volume is large, is easy to install, and effectively can reduce costs, meet consumers' demand well.
The above is the preferred embodiments of the present invention, and enforcement of the present invention and claimed scope are not limited to the scope of above-described embodiment.Within the spirit and principles in the present invention all, institute changes, equivalent replacement, improvement etc., is all included within protection scope of the present invention.It is emphasized that sensing and the beamwidth of wave beam of the present invention can adjust according to different demands especially; by distribution power magnitude and the phase place of the distance between the radiating element number of distance, often the row collinear array between the columns of adjustment this programme cathetus antenna array, adjacent two row collinear arrays, adjacent radiation unit, power splitter power division port, thus regulate the change of beam position and width also within scope.In addition, the change of the quantity of horizontal beam is changed by the quantity of adjustment feed port also within scope.
Claims (8)
1. dual polarization five beam antenna for mobile communication base station, it is characterized in that: comprise metal floor, at least 6 and arrange the collinear array be parallel to each other, at least 6 the first power splitters, at least 6 the second power splitters, the first butler matrix feeding network, the second butler matrix feeding networks, the quantity of the first power splitter is equal with the columns of collinear array, the quantity of the second power splitter is equal with the columns of collinear array, collinear array is arranged on the upper surface of metal floor, and the first power splitter and the second power splitter are arranged on the lower surface of metal floor;
Often 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 1+45 degree polarization mode and the antenna element of 1-45 degree polarization mode, and the antenna element square crossing of the antenna element of+45 degree polarization modes and-45 degree polarization modes is combined;
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 is electrically connected with the power combing port 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 is electrically connected with the power combing port of each second power splitter respectively;
The quantity of the power division port of each first power splitter is equal with the number that the antenna element of polarization mode spent by+45 in every row collinear array, and the quantity of the power division port of each second power splitter is equal with the number that the antenna element of polarization mode spent by-45 in every row collinear array;
The antenna element that each power division port of each first power splitter spends polarization mode with+45 in same row collinear array is respectively electrically connected; The antenna element that each power division port of each second power splitter spends polarization mode with-45 in same row collinear array is respectively electrically connected;
The structure of the first butler matrix feeding network and the second butler matrix feeding network is identical, and each butler matrix feeding network comprises 1 six road butler matrix;
Six road butler matrixs are made up of 2 three road butler matrixs, 3 phase shifters and 3 blenders;
Three road butler matrixs comprise the first blender, the second blender, the 3rd blender, the first phase shifter, the second phase shifter, the 3rd phase shifter; Each blender comprises first input end mouth, the second input port, the first output port, the second output port, and each phase shifter comprises an input port and an output port;
Two input ports of the first blender, the second input port of the second blender are respectively as the input port of three road butler matrixs;
First output port of the first blender is connected with the first input end mouth of the 3rd blender by the first phase shifter, second output port of the first blender is connected with the first input end mouth of the second blender, and the first output port of the second blender is connected with the second input port of the 3rd blender;
The input port of the second phase shifter is connected with the first output port of the 3rd blender, and the input port of the 3rd phase shifter is connected with the second output port of the second blender;
The output port of the output port of the second phase shifter, the second output port of the 3rd blender, the 3rd phase shifter is respectively as the output port of three road butler matrixs.
2. dual polarization five beam antenna for mobile communication base station according to claim 1, it is characterized in that: the first power splitter is identical with the structure of the second power splitter, the distribution power magnitude of each power division port of each power splitter is identical, the distribution power that each adjacent power of each power splitter distributes port has identical phase difference, makes antennas orthogonal directional diagram have an identical inclination angle.
3. dual polarization five beam antenna for mobile communication base station according to claim 2, is characterized in that: described inclination angle is top rade or angle of declination, and the span of top rade is 0 degree to 40 degree, and the span of angle of declination is 0 degree to 40 degree.
4. dual polarization five beam antenna for 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 often in row collinear array, the distance of adjacent antenna radiating element is 0.3 λ-1.5 λ.
5. dual polarization five beam antenna for mobile communication base station according to claim 1, it is characterized in that: each collinear array is parallel to each other, and aligns mutually in the two ends of all collinear arrays.
6. dual polarization five beam antenna for mobile communication base station according to claim 1, it is characterized in that: each collinear array is parallel to each other, and aliging mutually in the two ends of all odd columns, aligns mutually in the two ends of all even columns.
7. dual polarization five beam antenna for 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 6, each butler matrix feeding network is made up of 1 six road butler matrix, mutually isolated between each input port of six road butler matrixs, each input port of six road butler matrixs is as the input port of butler matrix feeding network, each output port of six road butler matrixs is as the output port of butler matrix feeding network.
8. dual polarization five beam antenna for 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 is greater than 6, each butler matrix feeding network is made up of 1 six road butler matrix and 1 power divider network, mutually isolated between each input port of six road butler matrixs, each output port of six road butler matrixs connects the input port of power divider network, the quantity of the output port of power divider network is equal with the columns of collinear array, each input port of six road butler matrixs is as the input port of butler matrix feeding network, each output port of power divider network is as the output port of butler matrix feeding network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081016.0A CN102570057B (en) | 2011-11-09 | 2012-03-26 | A kind of dual polarization five beam antenna for mobile communication base station |
| PCT/CN2013/073207 WO2013143445A1 (en) | 2012-03-26 | 2013-03-26 | Dual-polarization five-beam antenna for mobile communication base station |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110352271X | 2011-11-09 | ||
| CN201110352271.X | 2011-11-10 | ||
| CN201110352271 | 2011-11-10 | ||
| CN201210081016.0A CN102570057B (en) | 2011-11-09 | 2012-03-26 | A kind of dual polarization five beam antenna for mobile communication base station |
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| Publication Number | Publication Date |
|---|---|
| CN102570057A CN102570057A (en) | 2012-07-11 |
| CN102570057B true CN102570057B (en) | 2016-02-17 |
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| 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 |
| CN 201220065377 Expired - Fee Related CN202474225U (en) | 2011-11-10 | 2012-02-27 | Single-polarization twenty-two-beam antenna for 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 |
| CN 201220065380 Expired - Fee Related CN202474222U (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-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 |
| CN201210045536.6A Active CN102544758B (en) | 2011-11-10 | 2012-02-27 | Unipolar ten-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 |
| CN201210045537.0A Active CN102570054B (en) | 2011-11-10 | 2012-02-27 | Monopolar 6-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 201220065382 Expired - Fee Related CN202474226U (en) | 2011-11-10 | 2012-02-27 | Unipolarity sixteen-beam antenna 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 |
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| 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 |
| CN 201220065377 Expired - Fee Related CN202474225U (en) | 2011-11-10 | 2012-02-27 | Single-polarization twenty-two-beam antenna for 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 |
| CN 201220065380 Expired - Fee Related CN202474222U (en) | 2011-11-10 | 2012-02-27 | Single-polarization eight-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 |
| CN201210045536.6A Active CN102544758B (en) | 2011-11-10 | 2012-02-27 | Unipolar ten-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 |
| CN201210045537.0A Active CN102570054B (en) | 2011-11-10 | 2012-02-27 | Monopolar 6-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 201220065382 Expired - Fee Related CN202474226U (en) | 2011-11-10 | 2012-02-27 | Unipolarity sixteen-beam antenna for mobile communication base station |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220115422 Expired - Fee Related CN202474228U (en) | 2011-11-09 | 2012-03-26 | Dual-polarization five-beam antenna for mobile communication base station |
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| CN (12) | CN102544759B (en) |
| WO (1) | WO2013067790A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102544759B (en) * | 2011-11-10 | 2014-07-23 | 广东博纬通信科技有限公司 | Unipolar sixteen-beam antenna for mobile communication base station |
| 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 |
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- 2012-02-27 WO PCT/CN2012/071657 patent/WO2013067790A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102570057A (en) | 2012-07-11 |
| WO2013067790A1 (en) | 2013-05-16 |
| CN202474226U (en) | 2012-10-03 |
| CN102544759B (en) | 2014-07-23 |
| CN102544757A (en) | 2012-07-04 |
| CN202474225U (en) | 2012-10-03 |
| CN102544757B (en) | 2014-11-05 |
| CN102570054A (en) | 2012-07-11 |
| CN202474228U (en) | 2012-10-03 |
| CN102570053B (en) | 2014-06-04 |
| CN102544759A (en) | 2012-07-04 |
| CN102544758B (en) | 2014-09-24 |
| CN202474222U (en) | 2012-10-03 |
| CN102544758A (en) | 2012-07-04 |
| CN102570053A (en) | 2012-07-11 |
| CN202474221U (en) | 2012-10-03 |
| CN202474224U (en) | 2012-10-03 |
| CN102570054B (en) | 2014-11-05 |
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