发明申请
US20110065407A1 JOINT SPACE-TIME OPTIMUM FILTERS (JSTOF) FOR INTERFERENCE CANCELLATION
有权
联合空间最佳滤波器（JSTOF）进行干扰消除
- 专利标题： JOINT SPACE-TIME OPTIMUM FILTERS (JSTOF) FOR INTERFERENCE CANCELLATION
- 专利标题（中）： 联合空间最佳滤波器（JSTOF）进行干扰消除
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申请号： US12947943申请日： 2010-11-17
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公开(公告)号： US20110065407A1公开(公告)日： 2011-03-17
- 发明人: Huan Wu , Sean Simmons , Zoltan Kemenczy
- 申请人： Huan Wu , Sean Simmons , Zoltan Kemenczy
- 申请人地址： CA ON Waterloo
- 专利权人： Research In Motion Limited
- 当前专利权人： Research In Motion Limited
- 当前专利权人地址： CA ON Waterloo
- 主分类号： H04B1/10
- IPC分类号： H04B1/10
摘要：
A filter for reducing co-channel interference within a communications receiver may include a multi-channel, space-time filter circuit that filters n signal parts that have been split from a communications signal by jointly estimating space-time filter weights and multi-channel impulse responses (CIRs). The filter may further include a multi-channel, matched filter circuit that receives multi-channel signals from the multi-channel, space-time filter circuit and has a filter response that is provided by a channel impulse response estimation from the space-time filter circuit.
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