发明名称 |
JOINT SPACE-TIME OPTIMUM FILTERS (JSTOF) WITH AT LEAST ONE ANTENNA, AT LEAST ONE CHANNEL, AND JOINT FILTER WEIGHT AND CIR ESTIMATION |
摘要 |
A mobile wireless communications device may include a portable housing, at least one virtual antenna carried by the portable housing, and a space-time filter circuit carried by the portable housing for filtering a communication s signal received by the at least one virtual antenna by jointly estimating space-time filter weights and at least one channel impulse response (CIR). T he mobile wireless communications device may further include a matched filter circuit carried by the portable housing downstream from the space-time filte r circuit and having a filter response that is provided by a channel impulse response estimation from the space-time filter circuit.
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申请公布号 |
CA2619104(A1) |
申请公布日期 |
2007.02.22 |
申请号 |
CA20062619104 |
申请日期 |
2006.05.25 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
KEMENCZY, ZOLTAN;WU, HUAN;SIMMONS, SEAN |
分类号 |
H04Q7/32;H04B1/10 |
主分类号 |
H04Q7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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