发明名称 |
Adaptive interference filtering |
摘要 |
Systems and techniques for adaptive interference filtering in a communications device are disclosed. The communications device may include a transmitter, a receiver, a duplexer coupled to the transmitter and the receiver, and an adaptive filter disposed between the duplexer and the receiver. A processor may be configured to monitor cross modulation in the receiver between transmitter leakage through the duplexer and a jammer, and adapt the filter to vary its transmit signal rejection as a function of the cross modulation. |
申请公布号 |
US8270927(B2) |
申请公布日期 |
2012.09.18 |
申请号 |
US20040983051 |
申请日期 |
2004.11.04 |
申请人 |
WALLACE RAYMOND C.;WHEATLEY, III CHARLES E.;TONCICH STANLEY SLAVKO;QUALCOM, INCORPORATED |
发明人 |
WALLACE RAYMOND C.;WHEATLEY, III CHARLES E.;TONCICH STANLEY SLAVKO |
分类号 |
H04B1/10;H04B1/52;H04B1/707 |
主分类号 |
H04B1/10 |
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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