发明名称 |
JOINT LINEAR AND NON-LINEAR CANCELLATION OF TRANSMIT SELF-JAMMING INTERFERENCE |
摘要 |
Certain aspects of the present disclosure propose an adaptive joint linear and non-linear digital filter that can adaptively estimate and reconstruct cascaded effects of linear and non-linear self-jamming distortions introduced by non-linearities in the transmit and/or receive chains. The proposed digital filter may be used to cancel second-order inter-modulation distortion (IM2) generated in the receive chain and/or harmonic distortion generated in the transmit chain, as well as other distortions introduced by the transmit/and or receive chains.
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申请公布号 |
US2013044791(A1) |
申请公布日期 |
2013.02.21 |
申请号 |
US201213587792 |
申请日期 |
2012.08.16 |
申请人 |
QUALCOMM INCORPORATED;RIMINI ROBERTO;HEIDMANN PETER D.;GUDEM PRASAD S.;VERMA SUMIT;BURKE JOSEPH |
发明人 |
RIMINI ROBERTO;HEIDMANN PETER D.;GUDEM PRASAD S.;VERMA SUMIT;BURKE JOSEPH |
分类号 |
H04B1/44 |
主分类号 |
H04B1/44 |
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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