发明名称 |
Recording control apparatus, recording and reproduction apparatus, and recording control method |
摘要 |
A recording control apparatus includes a waveform rectification section for receiving a digital signal generated from an analog signal representing information reproduced from an information recording medium, and rectifying a waveform of the digital signal; a maximum likelihood decoding section for performing maximum likelihood decoding of the digital signal having the waveform thereof rectified, and generating a binary signal representing a result of the maximum likelihood decoding; a reliability calculation section for calculating a reliability of the result of the maximum likelihood decoding based on the digital signal having the waveform thereof rectified and the binary signal; and an adjusting section for adjusting a shape of a recording signal for recording the information on the information recording medium based on the calculated reliability.
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申请公布号 |
US7038869(B2) |
申请公布日期 |
2006.05.02 |
申请号 |
US20040823264 |
申请日期 |
2004.04.13 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MIYASHITA HARUMITSU;NAKAJIMA TAKESHI;KIMURA NAOHIRO |
分类号 |
G11B5/035;G11B7/00;G11B20/10;G11B20/14 |
主分类号 |
G11B5/035 |
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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