发明授权
- 专利标题: System and method for adaptive radio frequency filtering
- 专利标题(中): 自适应射频滤波的系统和方法
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申请号: US13125050申请日: 2009-10-07
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公开(公告)号: US08396427B2公开(公告)日: 2013-03-12
- 发明人: Yann Le Guillou , Frederic Pirot , Sebastien Amiot
- 申请人: Yann Le Guillou , Frederic Pirot , Sebastien Amiot
- 申请人地址: NL Eindhoven
- 专利权人: NXP B.V.
- 当前专利权人: NXP B.V.
- 当前专利权人地址: NL Eindhoven
- 代理机构: Kramer & Amado P.C.
- 优先权: EP08290997 20081023
- 国际申请: PCT/IB2009/054390 WO 20091007
- 国际公布: WO2010/046798 WO 20100429
- 主分类号: H04B1/00
- IPC分类号: H04B1/00 ; H04B15/00
摘要:
A system and method provide adaptive filtering of radio frequency (RF) signals. Multiple signals are received in a predetermined RF spectrum, the signals including a desired signal and multiple potentially interfering signals. A first signal of the potentially interfering signals is down-converted to a baseband signal, and a power of the baseband signal is determined. When the power exceeds a predetermined threshold power, a first notch filter, corresponding to a frequency of the first signal, is activated.
公开/授权文献
- US20110212698A1 SYSTEM AND METHOD FOR ADAPTIVE RADIO FREQUENCY FILTERING 公开/授权日:2011-09-01
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