发明名称 |
Signal processing apparatus, signal processing method, and program |
摘要 |
Disclosed herein is a signal processing apparatus that processes a signal transmitted over a transmission path that causes stationary distortion to occur in a waveform representing a signal value of a specific symbol in accordance with a value of a symbol transmitted before the specific symbol. The apparatus includes: storage means for storing distortion characteristics; acquisition means for acquiring the signal value of the specific symbol; correlation coefficient calculation means for calculating a correlation coefficient between the waveform representing the signal value of the specific symbol and each distortion characteristic; selection means for selecting a distortion characteristic(s) having a high correlation with the waveform representing the signal value of the specific symbol, based on the correlation coefficients; and determination means for determining the values of the symbols in the signal based on the combination of the values of the symbols corresponding to the selected distortion characteristic(s). |
申请公布号 |
US8279979(B2) |
申请公布日期 |
2012.10.02 |
申请号 |
US20070947049 |
申请日期 |
2007.11.29 |
申请人 |
MOCHIZUKI SHUNSUKE;NAKANISHI TAKASHI;ARAKI RYOSUKE;WADA SEIJI;YOSHIOKA MASAHIRO;KIMURA HIROTO;ICHIKI HIROSHI;KONDO TETSUJIRO;SONY CORPORATION |
发明人 |
MOCHIZUKI SHUNSUKE;NAKANISHI TAKASHI;ARAKI RYOSUKE;WADA SEIJI;YOSHIOKA MASAHIRO;KIMURA HIROTO;ICHIKI HIROSHI;KONDO TETSUJIRO |
分类号 |
H04N5/00;H04L27/06;H04L27/28 |
主分类号 |
H04N5/00 |
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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