发明名称 |
SYSTEM AND METHOD FOR EXTRACTION OF COMMUNICATION INTERFERENCE |
摘要 |
<p>A method for the extraction of communication interference, may include converting a digital baseband signal into an analog signal, transmitting the analog signal; receiving the analog signal, converting the analog signal after receipt into a received digital signal, modulating the digital baseband signal to generate a reference signal, estimating a delay between the received digital signal and the reference signal, generating an aligned reference signal based on the reference signal and the delay, estimating a transmission gain of the received digital signal based on the received digital signal and the aligned reference signal, multiplying the aligned reference signal by the transmission gain to generate a scaled reference signal, and subtracting the scaled reference signal from the received digital signal to generate an estimated interference present in the received digital signal.</p> |
申请公布号 |
WO2012087464(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2011US61296 |
申请日期 |
2011.11.18 |
申请人 |
RAYTHEON COMPANY;FEDDE, MELISSA L.;LEWIS, RONALD D.;HOLSTEEN, DAVID W.;GROVER, ERIC R. |
发明人 |
FEDDE, MELISSA L.;LEWIS, RONALD D.;HOLSTEEN, DAVID W.;GROVER, ERIC R. |
分类号 |
H04B7/185 |
主分类号 |
H04B7/185 |
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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