CN203521632U - LTE dual-polarization wall-mounted antenna - Google Patents
LTE dual-polarization wall-mounted antenna Download PDFInfo
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- CN203521632U CN203521632U CN201320626983.0U CN201320626983U CN203521632U CN 203521632 U CN203521632 U CN 203521632U CN 201320626983 U CN201320626983 U CN 201320626983U CN 203521632 U CN203521632 U CN 203521632U
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- frequency radiation
- radiation oscillator
- reflecting plate
- mixer
- lte dual
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Abstract
The utility model discloses an LTE dual-polarization wall-mounted antenna which is applied indoor and compatible with communication systems of CDMA, GSM and DCS and the like and suitable for an LTE communication system, wherein the antenna includes a reflecting plate, a high-frequency radiation oscillator arranged on the reflecting plate, a low-frequency radiation oscillator arranged on the reflecting plate, a combiner arranged on the reflecting plate and an outer cover arranged on the reflecting plate. The reflecting plate is connected with the outer cover. The combiner is connected with a high-frequency radiation oscillator feed line. The combiner is connected with a low-frequency radiation oscillator feed line. The LTE dual-polarization wall-mounted antenna is not only capable of satisfying the communication systems of CDMA, GSM and DCS and the like, but also capable of satisfying the LTE communication system so that the antenna has double-flow coverage and dual-polarization effects.
Description
Technical field
The utility model relates to a kind of communication antenna, is particularly a kind ofly applied to indoorly, takes into account the communication systems such as CDMA, GSM, DCS, and the LTE dual polarization wall aerial of applicable LTE communication system.
Background technology
Existing mobile phone mobile communication technology, from 2G to 3G, develops into 4G.In order to meet 4G mobile communication, be applicable to the demand of indoor distribution covering system, what adopt at home is LTE system, i.e. the coverage mode of double fluid.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of LTE dual polarization wall aerial.
For achieving the above object, a kind of LTE dual polarization wall aerial that the utility model provides, wherein this antenna comprise reflecting plate, the high frequency radiation oscillator being provided with on reflecting plate, the low frequency radiation oscillator being provided with on reflecting plate, the mixer being provided with on reflecting plate, and the outer cover being provided with on reflecting plate.Reflecting plate is connected with outer cover.Mixer is connected with high frequency radiation oscillator feeder line, and mixer is connected with low frequency radiation oscillator feeder line.Owing to adopting high frequency radiation oscillator and low frequency radiation oscillator, utilize mixer that multisystem signal is closed to road in indoor distributed system, on the basis of single current, suppress channel fading, reduce the error rate, increase the coverage of wireless system, improve exponentially the coverage mode of wireless channel capacity double fluid.Can meet the communication systems such as CDMA, GSM, DCS, also can meet LTE communication system, realize double-current covering, dual-polarized mode.
In some embodiments, mixer comprises the first mixer and the second mixer, and the first mixer is connected with low frequency radiation oscillator feeder line with high frequency radiation oscillator respectively, and the second mixer is connected with low frequency radiation oscillator feeder line with high frequency radiation oscillator respectively.
In some embodiments, the first mixer is connected with the first connector, and the second mixer is connected with the second connector.
In some embodiments, low frequency radiation oscillator is comprised of the half-wave doublet of both sides group battle array, is connected with parallel lines between half-wave doublet.
In some embodiments, high frequency radiation oscillator is intersected and is formed by two fan-shaped half-wave doublets.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of LTE dual polarization of the utility model wall aerial;
Fig. 2 is the structural representation of outer cover;
Fig. 3 is oscillator structural representation.
Embodiment
Below in conjunction with accompanying drawing, utility model is described in further detail.
As Figure 1-3, a kind of LTE dual polarization wall aerial, this antenna comprises reflecting plate 1, the high frequency radiation oscillator 2 being provided with on reflecting plate 1, the low frequency radiation oscillator 3 being provided with on reflecting plate 1, the mixer 4 that is provided with on reflecting plate 1, and the outer cover being provided with on reflecting plate 1.Reflecting plate 1 is connected with outer cover.Mixer 4 is connected with high frequency radiation oscillator 2 feeder lines, and mixer 4 is connected with low frequency radiation oscillator 3 feeder lines.
Mixer comprises the first mixer 5 and the second mixer 6.The first mixer 5 is connected with low frequency radiation oscillator 3 feeder lines with high frequency radiation oscillator 2 respectively; The second described mixer 6 is connected with low frequency radiation oscillator 3 feeder lines with high frequency radiation oscillator 2 respectively.The first mixer 5 is connected with the first connector 7.The second mixer 6 is connected with the second connector 8.Low frequency radiation oscillator 3 is comprised of the half-wave doublet of both sides group battle array, is connected with parallel lines between half-wave doublet.High frequency radiation oscillator 2 is intersected and is formed by two fan-shaped half-wave doublets 9.Below half-wave doublet 9, utilize feeder line outer conductor and bonding jumper to form oscillator 4, for controlling electric current.
Operating frequency during application is at 698～960MHZ/1710～2700MHZ, by the vertical-horizontal putting type ± 45 ° placement of radiating doublet, work in vertical, ° polarization of horizontal polarization formula ± 45, standing-wave ratio is less than 1.5, gain 8～10dBi, isolation is greater than 28dBi.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to the protection range of utility model.
Claims (5)
1. a LTE dual polarization wall aerial, it is characterized in that, this antenna comprises reflecting plate, the high frequency radiation oscillator being provided with on reflecting plate, the low frequency radiation oscillator being provided with on reflecting plate, the mixer being provided with on reflecting plate, and the outer cover being provided with on reflecting plate;
Described reflecting plate is connected with outer cover;
Described mixer is connected with high frequency radiation oscillator feeder line;
Described mixer is connected with low frequency radiation oscillator feeder line.
2. a kind of LTE dual polarization wall aerial according to claim 1, is characterized in that, described mixer comprises the first mixer and the second mixer; The first described mixer is connected with low frequency radiation oscillator feeder line with high frequency radiation oscillator respectively; The second described mixer is connected with low frequency radiation oscillator feeder line with high frequency radiation oscillator respectively.
3. a kind of LTE dual polarization wall aerial according to claim 2, is characterized in that, the first described mixer is connected with the first connector; The second described mixer is connected with the second connector.
4. according to a kind of LTE dual polarization wall aerial described in claim 1 or 2 or 3, it is characterized in that, described low frequency radiation oscillator is comprised of the half-wave doublet of both sides group battle array; Between described half-wave doublet, be connected with parallel lines.
5. according to a kind of LTE dual polarization wall aerial described in claim 1 or 2 or 3, it is characterized in that, described high frequency radiation oscillator is intersected and is formed by two fan-shaped half-wave doublets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626983.0U CN203521632U (en) | 2013-10-11 | 2013-10-11 | LTE dual-polarization wall-mounted antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626983.0U CN203521632U (en) | 2013-10-11 | 2013-10-11 | LTE dual-polarization wall-mounted antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521632U true CN203521632U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626983.0U Expired - Fee Related CN203521632U (en) | 2013-10-11 | 2013-10-11 | LTE dual-polarization wall-mounted antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155484A (en) * | 2017-12-06 | 2018-06-12 | 广州创锦通信技术有限公司 | Wide band dual polarization wall aerial |
| CN109728410A (en) * | 2018-11-27 | 2019-05-07 | 广州创锦通信技术有限公司 | Double frequency platelet-like antenna |
-
2013
- 2013-10-11 CN CN201320626983.0U patent/CN203521632U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155484A (en) * | 2017-12-06 | 2018-06-12 | 广州创锦通信技术有限公司 | Wide band dual polarization wall aerial |
| CN108155484B (en) * | 2017-12-06 | 2021-07-30 | 广州创锦通信技术有限公司 | Broadband dual-polarized wall-mounted antenna |
| CN109728410A (en) * | 2018-11-27 | 2019-05-07 | 广州创锦通信技术有限公司 | Double frequency platelet-like antenna |
| CN109728410B (en) * | 2018-11-27 | 2020-09-15 | 广州创锦通信技术有限公司 | Dual-frequency small plate-shaped antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: REN GUANGSHENG Effective date: 20140721 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140721 Address after: 528100 South Industrial Park, Shanshui District, Guangdong, Foshan Patentee after: SHD COMMUNICATION TECHNOLOGY (GUANGDONG) Co.,Ltd. Address before: 528100 South Industry Zone, Sanshui District, Guangdong, Foshan Patentee before: SHD COMMUNICATION TECHNOLOGY (GUANGDONG) Co.,Ltd. Patentee before: Ren Guangsheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20211011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |