CN204732534U - The four frequency Dual-polarized electricities being applied to wireless communication system adjust plate antenna - Google Patents
The four frequency Dual-polarized electricities being applied to wireless communication system adjust plate antenna Download PDFInfo
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- CN204732534U CN204732534U CN201520526507.0U CN201520526507U CN204732534U CN 204732534 U CN204732534 U CN 204732534U CN 201520526507 U CN201520526507 U CN 201520526507U CN 204732534 U CN204732534 U CN 204732534U
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Abstract
The utility model relates to a kind of four frequency Dual-polarized electricities and adjusts plate antenna.This antenna comprises antenna cover, the mounting panel axially arranged along antenna cover is provided with in antenna cover, be provided with three groups in the one side of mounting panel and often organize respectively by the high frequency unit of some high frequency oscillators along the discrete arrangement of mounting panel length direction, three groups of high frequency unit intervals arrange and are parallel to each other, the one side being provided with high frequency unit at mounting panel also has the low frequency cell overlapped with the wherein one group of high frequency unit in three groups of high frequency units, and low frequency cell is formed along the discrete arrangement of mounting panel length direction by some low-frequency vibrator, the high frequency vibrating quantum count often organizing high frequency unit is the twice of the low-frequency vibrator quantity of described low frequency cell and each low-frequency vibrator lays respectively at high frequency vibrating subcenter between adjacent two high frequency oscillators, four phase shifters be connected one by one with high frequency unit and low frequency cell are separately provided with at the another side of mounting panel.The utility model advantage is: volume is little, lightweight.
Description
Technical field
The utility model belongs to antenna technical field, particularly relates to a kind of four frequency Dual-polarized electricities being applied to wireless communication system and adjusts plate antenna.
Background technology
Antenna for base station, as one of the nucleus equipment realizing mobile communications network and cover, is the important component part of mobile communication system, has achieved along with the progress of Mobile Communication Industry and has developed fast.Along with the density of base station construction increases day by day, mobile operator networking addressing is more and more difficult, and the problem of multisystem co-sited, multisystem shared antenna is correspondingly carried out, and antenna for base station broadband puts forward just in this context.Broadband multisystem co-sited and the multisystem shared antenna of making of antenna becomes possibility, and this also effectively alleviates operator's this difficult problem of site resource selection difficulty; Secondly, can effectively reduce antenna cost by multisystem co-sited common antenna, this also meets the demand that operator constantly reduces antenna price.Multifrequency antenna can be divided into two frequencies, three frequencies, four frequencies and five frequently.By using multifrequency antenna, antenna operator expansion new opplication can not only be met, meet the requirement of compatible Future Technologies, and in conjunction with broadband, the demand of different antennae operator multisystem co-sited, multisystem shared antenna can also be met.But multifrequency antenna adds antenna weights and front face area to a certain extent, therefore how designing comparatively light and have the multifrequency antenna of less wind load, is the important directions of multifrequency antenna development.
Such as, Chinese patent literature discloses a kind of four multimode electrical tilt antennas frequently, and [application number: 201320156076.4], comprises the first reflecting plate and the second reflecting plate, and the edge of the first reflecting plate and the second reflecting plate is insulated by connector and is connected; GSM900 signal antenna array element and GSM1800 signal antenna array element are installed in the front of the first reflecting plate; The intelligent antenna array that simultaneously can process TD-SCDMA signal and TD-LTE signal is installed in the front of the second reflecting plate.The program is on the basis of traditional base station antenna and smart antenna, reasonably optimize allocation of resources, realize four frequency multimode electrical tilt antennas of traditional base station antenna and smart antenna combination, improve the compatibility of communication system, thus reduce the quantity of base station site and the complexity of the network planning of mobile operator, reduce operator's base station construction cost.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but the program also at least exists following defect: design unreasonable, and the comparatively large and heavier-weight of the volume of antenna, secondly, cost is high.
Utility model content
The purpose of this utility model is for the problems referred to above, provide a kind of design more reasonable, antenna volume be little, cost is low, lighter be applied to wireless communication system four frequently Dual-polarized electricities adjust plate antennas.
For achieving the above object, the utility model have employed following technical proposal: the four frequency Dual-polarized electricity tuned plate shape antennas that should be used for wireless communication system comprise the antenna cover of strip and are arranged on the adapter assembly of antenna cover one end, the mounting panel axially arranged along antenna cover is provided with in antenna cover, be provided with three groups in the one side of mounting panel and often organize respectively by the high frequency unit of some high frequency oscillators along the discrete arrangement of mounting panel length direction, three groups of high frequency unit intervals arrange and are parallel to each other, the one side being provided with high frequency unit at mounting panel also has the low frequency cell overlapped with the wherein one group of high frequency unit in three groups of high frequency units, and described low frequency cell is formed along the discrete arrangement of mounting panel length direction by some low-frequency vibrator, the high frequency vibrating quantum count often organizing high frequency unit is the twice of the low-frequency vibrator quantity of described low frequency cell and each low-frequency vibrator lays respectively at high frequency vibrating subcenter between adjacent two high frequency oscillators, four phase shifters be connected one by one with described high frequency unit and low frequency cell are separately provided with at the another side of mounting panel, the one side being provided with phase shifter at mounting panel also has at least four and the power splitter connected one to one with described phase shifter respectively.Arrange by high frequency unit is overlapped with low frequency cell, reduce the volume of antenna, alleviate the weight of antenna and reduce volume, cost is low.Have three phase shifters to be High Frequency Phase Shifter in four phase shifters, a remaining phase shifter is low frequency phase shifter, and what be connected with high frequency unit is High Frequency Phase Shifter, and what be connected with low frequency cell is low frequency phase shifter.
Above-mentioned be applied to wireless communication system four frequently Dual-polarized electricities adjust in plate antennas, described low frequency cell be positioned at high frequency unit placed in the middle in three groups of high frequency units and overlap.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, between two groups of adjacent high frequency units and/or between two adjacent high frequency oscillators, be provided with interval adjustment structure.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, described interval adjustment structure comprises some adjustment sheets be arranged between two high frequency oscillators between two groups of adjacent high frequency units and/or adjacent, and arranging adjustment sheet is isolation in order to regulate between the wide and system of the horizontal plane lobe of four road aerial arrays.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, the one side that described mounting panel is provided with phase shifter is provided with the bracing frame that two lay respectively at mounting panel two ends, and described bracing frame is connected by Detachable connection structure with between antenna cover and described antenna cover is located by fixed structure.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, described mounting panel is also provided with the louvre being positioned at each high frequency oscillator periphery and being positioned at each low-frequency vibrator periphery.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, described antenna cover comprises cylindrical body, end cap is respectively equipped with at the two ends of cylindrical body, described adapter assembly is arranged on one of them end cap, described cylindrical body inwall has at least one plane of orientation, and described bracing frame is provided with the datum plane matched with described plane of orientation.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, described fixed structure comprises the installing rack being arranged on and being connected outside cylindrical body and with described bracing frame one_to_one corresponding.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, between described cylindrical body and end cap, socket is connected.
Adjust in plate antenna at the above-mentioned four frequency Dual-polarized electricities being applied to wireless communication system, described adapter assembly comprises two low frequency joints and six high-frequency joints, two described low frequency joints are connected to two polarization of low frequency cell, high-frequency joint is connected in two polarization often organizing high frequency unit, meet multisystem shared antenna, the requirement that multi-modulation scheme works simultaneously.
Compared with prior art, the four frequency Dual-polarized electricities that should be used for wireless communication system adjust the advantage of plate antenna to be: 1, design is more reasonable, arrange by high frequency unit is overlapped with low frequency cell, not only reduce the volume of antenna and alleviate the weight of antenna, and reducing operation cost; 2, applied widely, the demand of different antennae operator multisystem co-sited, multisystem shared antenna can be met.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the detonation configuration schematic diagram that the utility model provides.
Fig. 3 is the structural representation of the installation version that the utility model provides.
In figure, antenna cover 1, cylindrical body 11, end cap 12, adapter assembly 2, low frequency joint 21, high-frequency joint 22, mounting panel 3, high frequency unit 31, high frequency oscillator 311, low frequency cell 32, louvre 33, low-frequency vibrator 321, phase shifter 4, adjustment sheet 5, bracing frame 6, installing rack 7, power splitter 8.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1 to Figure 3, the four frequency Dual-polarized electricity tuned plate shape skies that should be used for wireless communication system comprise the antenna cover 1 of strip and are arranged on the adapter assembly 2 of antenna cover 1 one end, the mounting panel 3 axially arranged along antenna cover 1 is provided with in described antenna cover 1, be provided with three groups in the one side of mounting panel 3 and often organize respectively by the high frequency unit 31 of some high frequency oscillators 311 along the discrete arrangement of mounting panel 3 length direction, three groups of high frequency unit 31 intervals arrange and are parallel to each other, the one side being provided with high frequency unit 31 at mounting panel 3 also has the low frequency cell 32 overlapped with the wherein one group of high frequency unit 31 in three groups of high frequency units 31, it in a nesting relation, be arranged in same straight line, and described low frequency cell 32 is formed along the discrete arrangement of mounting panel 3 length direction by some low-frequency vibrator 321, often organize twice that high frequency oscillator 311 quantity of high frequency unit 31 is low-frequency vibrator 321 quantity of described low frequency cell 32 and each low-frequency vibrator 321 lays respectively at high frequency oscillator 311 center between adjacent two high frequency oscillators 311, described low frequency cell 32 be positioned at high frequency unit 31 placed in the middle in three groups of high frequency units 31 and overlap.Be provided with four phase shifters 4 be connected one by one with described high frequency unit 31 and low frequency cell 32 separately at the another side of mounting panel 3, the one side being provided with phase shifter 4 at mounting panel 3 also has at least four and the power splitter 8 connected one to one with described phase shifter 4 respectively.In the present embodiment, the quantity of power splitter 8 sets according to the actual needs, when quantity is two or more, two power splitter 8 intervals and distribution on the same line.Have three phase shifters to be High Frequency Phase Shifter in four phase shifters, a remaining phase shifter is low frequency phase shifter, and what be connected with high frequency unit is High Frequency Phase Shifter, and what be connected with low frequency cell is low frequency phase shifter.Arrange by high frequency unit is overlapped with low frequency cell, decrease the area of antenna, and all the other two groups of high frequency antenna arrays horizontal left and right at the nested aerial array of height respectively, respective independent power feeding network phase shifter 4 is coordinated to realize four independently antenna systems, four systems shared antenna, in conjunction with broadband, meet the demand of different antennae operator multisystem co-sited, multisystem shared antenna.
In the present embodiment, the interval adjustment structure be provided with described in the adjustment structure of interval comprises some adjustment sheets 5 be arranged between two high frequency oscillators 311 between two groups of adjacent high frequency units 31 and/or adjacent between two groups of adjacent high frequency units 31 and/or between two adjacent high frequency oscillators 311.Adjustment sheet 5 shape is not limited to one, but according to the emulation to entire physical directional diagram and S parameter, test, adopts the adjustment sheet of various ways.
Further, the one side being provided with phase shifter 4 at mounting panel 3 is provided with the bracing frame 6 that two lay respectively at mounting panel 3 two ends, and described bracing frame 6 is connected by Detachable connection structure with between antenna cover 1 and described antenna cover 1 is located by fixed structure.Described fixed structure comprises the installing rack 7 being arranged on and being connected outside cylindrical body 11 and with described bracing frame 6 one_to_one corresponding.Mounting panel 3 is also provided with the louvre 33 being positioned at each high frequency oscillator 311 periphery and being positioned at each low-frequency vibrator 321 periphery.
Preferably, antenna cover 1 comprises cylindrical body 11, end cap 12 is respectively equipped with at the two ends of cylindrical body 11, adapter assembly 2 is arranged on one of them end cap 12, cylindrical body 11 inwall has at least one plane of orientation, and described bracing frame 6 is provided with the datum plane matched with described plane of orientation.Between cylindrical body 11 and end cap 12, socket is connected.
Adapter assembly 2 is by two low frequency joints 21 and six high-frequency joints 22, and what connect respectively is one group of low frequency 790MHz ~ 960MHz ± 45 ° two polarization and three groups of high frequency 1710MHz ~ 2700MHz ± 45 ° two polarization.Thus meet multisystem shared antenna, the requirement that multi-modulation scheme works simultaneously.
A kind of four frequency Dual-polarized electricities being applied to wireless communication system that should be used for wireless communication system adjust the working frequency range of plate antenna to be 790-960MHz, 1710-2700MHz.Be applicable to CDMA800, GSM900, GSM1800, CDMA2000, WCDMA, LTE multiple network standard, the utility model four systems shared antenna, in conjunction with broadband, meet the demand of different antennae operator multisystem co-sited, multisystem shared antenna.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as antenna cover 1, cylindrical body 11, end cap 12, adapter assembly 2, low frequency joint 21, high-frequency joint 22, mounting panel 3, high frequency unit 31, high frequency oscillator 311, low frequency cell 32, louvre 33, low-frequency vibrator 321, phase shifter 4, adjustment sheet 5, bracing frame 6, installing rack 7, power splitter 8 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. the four frequency Dual-polarized electricities being applied to wireless communication system adjust plate antenna, comprise the antenna cover (1) of strip and be arranged on the adapter assembly (2) of antenna cover (1) one end, the mounting panel (3) axially arranged along antenna cover (1) is provided with in described antenna cover (1), it is characterized in that, be provided with three groups in the one side of mounting panel (3) and often organize respectively by the high frequency unit (31) of some high frequency oscillators (311) along the discrete arrangement of mounting panel (3) length direction, three groups of high frequency unit (31) intervals arrange and are parallel to each other, the one side being provided with high frequency unit (31) at mounting panel (3) also has the low frequency cell (32) overlapped with the wherein one group of high frequency unit (31) in three groups of high frequency units (31), and described low frequency cell (32) is formed along the discrete arrangement of mounting panel (3) length direction by some low-frequency vibrator (321), high frequency oscillator (311) quantity often organizing high frequency unit (31) is the twice of low-frequency vibrator (321) quantity of described low frequency cell (32) and each low-frequency vibrator (321) lays respectively at high frequency oscillator (311) center between adjacent two high frequency oscillators (311), four phase shifters (4) be connected one by one with described high frequency unit (31) and low frequency cell (32) are separately provided with at the another side of mounting panel (3), the one side being provided with phase shifter (4) at mounting panel (3) also has at least four and the power splitter (8) connected one to one with described phase shifter (4) respectively.
2. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 1 adjust plate antenna, it is characterized in that, described low frequency cell (32) be positioned at high frequency unit (31) placed in the middle in three groups of high frequency units (31) and overlap.
3. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 1 and 2 adjust plate antenna, it is characterized in that, between two groups of adjacent high frequency units (31) and/or between two adjacent high frequency oscillators (311), be provided with interval adjustment structure.
4. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 3 adjust plate antenna, it is characterized in that, described interval adjustment structure comprises some adjustment sheets (5) be arranged between two high frequency oscillators (311) between two groups of adjacent high frequency units (31) and/or adjacent.
5. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 1 and 2 adjust plate antenna, it is characterized in that, the one side that described mounting panel (3) is provided with phase shifter (4) is provided with the bracing frame (6) that two lay respectively at mounting panel (3) two ends, and described bracing frame (6) is connected by Detachable connection structure with between antenna cover (1) and described antenna cover (1) is located by fixed structure.
6. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 1 and 2 adjust plate antenna, it is characterized in that, described mounting panel (3) is also provided with and is positioned at each high frequency oscillator (311) periphery and is positioned at the peripheral louvre (33) of each low-frequency vibrator (321).
7. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 5 adjust plate antenna, it is characterized in that, described antenna cover (1) comprises cylindrical body (11), end cap (12) is respectively equipped with at the two ends of cylindrical body (11), described adapter assembly (2) is arranged on one of them end cap (12), described cylindrical body (11) inwall has at least one plane of orientation, and described bracing frame (6) is provided with the datum plane matched with described plane of orientation.
8. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 7 adjust plate antenna, it is characterized in that, described fixed structure comprise be arranged on cylindrical body (11) outside and the installing rack (7) be connected with described bracing frame (6) one_to_one corresponding.
9. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 7 adjust plate antenna, and it is characterized in that, between described cylindrical body (11) and end cap (12), socket is connected.
10. the four frequency Dual-polarized electricities being applied to wireless communication system according to claim 7 adjust plate antenna, it is characterized in that, described adapter assembly (2) comprises two low frequency joints (21) and six high-frequency joints (22), two described low frequency joints (21) are connected to two polarization of low frequency cell (32), are connected to high-frequency joint (22) in two polarization often organizing high frequency unit (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526507.0U CN204732534U (en) | 2015-07-18 | 2015-07-18 | The four frequency Dual-polarized electricities being applied to wireless communication system adjust plate antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526507.0U CN204732534U (en) | 2015-07-18 | 2015-07-18 | The four frequency Dual-polarized electricities being applied to wireless communication system adjust plate antenna |
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| CN204732534U true CN204732534U (en) | 2015-10-28 |
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| CN201520526507.0U Expired - Fee Related CN204732534U (en) | 2015-07-18 | 2015-07-18 | The four frequency Dual-polarized electricities being applied to wireless communication system adjust plate antenna |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848603A (en) * | 2017-01-23 | 2017-06-13 | 武汉虹信通信技术有限责任公司 | A kind of multifrequency antenna array of low-and high-frequency combination |
| CN109462014A (en) * | 2018-12-20 | 2019-03-12 | 东莞市云通通讯科技有限公司 | The wide antenna for base station of compression level surface wave |
| CN110574235A (en) * | 2017-04-26 | 2019-12-13 | 株式会社村田制作所 | Antenna module and communication device |
-
2015
- 2015-07-18 CN CN201520526507.0U patent/CN204732534U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848603A (en) * | 2017-01-23 | 2017-06-13 | 武汉虹信通信技术有限责任公司 | A kind of multifrequency antenna array of low-and high-frequency combination |
| CN110574235A (en) * | 2017-04-26 | 2019-12-13 | 株式会社村田制作所 | Antenna module and communication device |
| CN110574235B (en) * | 2017-04-26 | 2021-05-14 | 株式会社村田制作所 | Antenna module and communication device |
| CN109462014A (en) * | 2018-12-20 | 2019-03-12 | 东莞市云通通讯科技有限公司 | The wide antenna for base station of compression level surface wave |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20190718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |