CN202749507U - High-gain wide-beam dual-polarized antenna - Google Patents
High-gain wide-beam dual-polarized antenna Download PDFInfo
- Publication number
- CN202749507U CN202749507U CN 201220354046 CN201220354046U CN202749507U CN 202749507 U CN202749507 U CN 202749507U CN 201220354046 CN201220354046 CN 201220354046 CN 201220354046 U CN201220354046 U CN 201220354046U CN 202749507 U CN202749507 U CN 202749507U
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- radiating element
- reflecting plate
- polarized antenna
- radio
- radiating
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to a high-gain wide-beam dual-polarized antenna which is characterized by comprising a reflecting plate, wherein ten radiating elements are distributed on the reflecting plate along the extension direction of the reflecting plate, radio-frequency connectors are arranged at one end of the reflecting plate, the radiating elements are connected with the radio-frequency connectors through a feed line network, and segregation plates mounted on the reflecting plate are further arranged among the radiating elements. Seen from one end (provided with the radio-frequency connectors) of the reflecting, the segregation plates are specifically arranged between the first radiating element and the second radiating element, between the fourth radiating element and the fifth radiating element and among the seventh radiating element, the eighth radiating element, the ninth radiating element and the tenth radiating element. The radiating elements are half-wave symmetric dipoles formed by pressure casting, and the segregation plates are arranged between the corresponding radiating elements to guarantee the segregation degree. The horizontal radiation width of the antenna reaches 90+/-8 degrees, and the high-gain wide-beam dual-polarized antenna is high in unit efficiency, simple in structure, wide in base station coverage range and applicable to communication of remote regions.
Description
Technical field
The utility model relates to a kind of antenna for base station, particularly the wide velocity of wave dual polarized antenna of a kind of high-gain.
Background technology
In cell mobile communication systems, antenna is communicating equipment circuit signal and the electromagnetic transducer of space radiation, be the bridgehead of spacing wireless communication, so antenna for base station is the important component part of mobile communication system, its characteristic directly affects the overall performance of whole wireless network.In the mobile radio communication engineering design, should reasonably select antenna for base station according to the actual conditions such as covering requirement, telephone traffic distribution, anti-interference requirement and network service quality of network.
Along with popularizing of mobile communication, urgent hope is carried out the covering of communication network to underpopulated remote districts, and it requires, and base station distance is far away, scope is large, and high reliability.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of have good front to back ratio, the wide velocity of wave dual polarized antenna of high-gain that unit efficiencies is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: the wide velocity of wave dual polarized antenna of a kind of high-gain, its innovative point is: comprise reflecting plate, be distributed with some radiating elements along its bearing of trend on the described reflecting plate, the end of reflecting plate arranges radio-frequency joint, and described radiating element is connected with radio-frequency joint by feeder network; Described radiating element quantity is 10, and the spacing of adjacent radiation unit is 0.8 wavelength, also is provided with the division board that is installed on the reflecting plate between the described radiating element.
Further, the particular location of described division board is: an end of radio-frequency joint being installed from reflecting plate see between first and second radiating element and fourth, fifth radiating element between and be provided with division board between the 7th, eight, nine, ten radiating element.
Further, the long 140mm of described division board, high 60mm, thick 1.5mm.
Further, be provided with insulation spacer between described division board and the reflecting plate.
The utility model has the advantage of: the half-wave doublet that radiating element adopts die casting to form, and between corresponding radiating element, division board is set and guarantees isolation, its horizontal radiation width reaches 90 ± 8 °, unit efficiencies is high, simple in structure, base station range is large, is applicable to the communication of remote districts.
Description of drawings
Fig. 1 is the wide velocity of wave dual-polarized antenna structure of the utility model high-gain schematic diagram.
Fig. 2 is radiative unit structure schematic diagram in the utility model.
Embodiment
As shown in Figure 1, 2, comprise reflecting plate 1, radiating element 2, radio-frequency joint 3, division board 4.
Be distributed with some radiating elements 2 along its bearing of trend on the said reflection plate 1, radiating element 2 adopts the diesis fork structure half-wave doublet of die cast in the utility model.
The end of reflecting plate 1 arranges radio-frequency joint 3, and radiating element 2 is connected with radio-frequency joint 3 by feeder network.Radiating element 2 quantity are 10 in the utility model, and the spacing of adjacent radiation unit 2 is 0.8 wavelength, also are provided with the division board 4 that is installed on the reflecting plate 1 between the radiating element 2.
The particular location of division board 4 is: see between first and second radiating element from the end that reflecting plate 1 is installed radio-frequency joint 3, be provided with division board 4 between fourth, fifth radiating element and between the 7th, eight, nine, ten radiating element.Division board 4 long 140mm, high 60mm, thick 1.5mm.Between division board 4 and reflecting plate 1, be provided with insulation spacer.
Claims (4)
1. wide velocity of wave dual polarized antenna of high-gain, it is characterized in that: comprise reflecting plate, be distributed with some radiating elements along its bearing of trend on the described reflecting plate, the end of reflecting plate arranges radio-frequency joint, and described radiating element is connected with radio-frequency joint by feeder network; Described radiating element quantity is 10, and the spacing of adjacent radiation unit is 0.8 wavelength, also is provided with the division board that is installed on the reflecting plate between the described radiating element.
2. the wide velocity of wave dual polarized antenna of high-gain according to claim 1, it is characterized in that: the particular location of described division board is: an end of radio-frequency joint being installed from reflecting plate see between first and second radiating element and fourth, fifth radiating element between and be provided with division board between the 7th, eight, nine, ten radiating element.
3. the wide velocity of wave dual polarized antenna of high-gain according to claim 1 is characterized in that: the long 140mm of described division board, high 60mm, thick 1.5mm.
4. according to claim 1, the wide velocity of wave dual polarized antenna of 2 or 3 described high-gains, it is characterized in that: be provided with insulation spacer between described division board and the reflecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354046 CN202749507U (en) | 2012-07-20 | 2012-07-20 | High-gain wide-beam dual-polarized antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220354046 CN202749507U (en) | 2012-07-20 | 2012-07-20 | High-gain wide-beam dual-polarized antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749507U true CN202749507U (en) | 2013-02-20 |
Family
ID=47708864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220354046 Expired - Fee Related CN202749507U (en) | 2012-07-20 | 2012-07-20 | High-gain wide-beam dual-polarized antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027378A1 (en) * | 2013-08-26 | 2015-03-05 | 华为技术有限公司 | Broadband dual-polarized array antenna and base station |
| CN105356056A (en) * | 2015-11-24 | 2016-02-24 | 谢广鹏 | Router antenna with anti-oxidation layer |
-
2012
- 2012-07-20 CN CN 201220354046 patent/CN202749507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027378A1 (en) * | 2013-08-26 | 2015-03-05 | 华为技术有限公司 | Broadband dual-polarized array antenna and base station |
| CN105356056A (en) * | 2015-11-24 | 2016-02-24 | 谢广鹏 | Router antenna with anti-oxidation layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226500 Yongfu County, Rugao City, Jiangsu province Nantong Yongfu industrial concentration area (Yongfu village five sets) Patentee after: Jiangsu Huacan Telecom Group Co., Ltd. Address before: 226500, Yongfu industrial concentration zone, Changjiang Town, Nantong City, Rugao province (three Dongkou village, 3 sets), Jiangsu, China Patentee before: Jiangsu Huacan Telecommunications Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20200720 |