发明名称 |
Method and Apparatus for Blind Signal Extraction |
摘要 |
An apparatus for extracting a signal from convolutive mixtures includes a receiving unit which includes two or more receivers and receives a signal; a transfer function calculation unit which calculates transfer functions for demixing; and a demixing unit which demixes the received signal using the calculated transfer functions. The transfer function is determined such that a signal is extracted from a source closest to the receivers, and is calculated on the basis of a transfer function for a path to each receiver being approximated to a delta function as closer to the source.
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申请公布号 |
US2013156222(A1) |
申请公布日期 |
2013.06.20 |
申请号 |
US201113327889 |
申请日期 |
2011.12.16 |
申请人 |
LEE SOO-YOUNG;YOO JAE-KWON |
发明人 |
LEE SOO-YOUNG;YOO JAE-KWON |
分类号 |
H04B15/00 |
主分类号 |
H04B15/00 |
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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