| Original document(9 pages) 中文版 |
The antenna system includes following parts: antenna in use for radiating signal or receiving radiation signal; reflecting plate apart from the antenna about 1/4 wavelength and positioned at side of the antenna; printing circuit board (PCB) in use for transferring and receiving radiation signal to/from the antenna, and setup at another side of the reflecting plate. The antenna and the reflecting plate are inside a case. The antenna is a directional tabulate antenna. The reflecting plate is a metal plate or base plate with metal material being coated outside. Using the reflecting plate reflects electromagnetic wave behind the tabulate antenna, and generates constructive interference with regenerated electromagnetic wave in front of the tabulate antenna so as to increase amplitude of wave and enhance directivity. Moreover, the reflecting plate also reduces electromagnetic interference on PCB assembly at back of the reflecting plate. |
Application Number
申请号 |
200410102775 |
Application Date
申请日 |
2004.12.27 |
| Title 名称 |
Antenna system of increasing output power of antenna
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Publication Number
公开号 |
1797852 |
Publication Date
公开日 |
2006.07.05 |
| Approval Pub. Date |
|
Granted Pub. Date |
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| International Classification 分类号 |
H01Q19/10,H01Q15/14,H01Q13/08 |
Applicant(s) Name
申请人 |
Zhijie Tech Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
liang hui qi jianguo |
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