发明名称 |
METHOD AND APPARATUS FOR REPRODUCING DATA |
摘要 |
<p>A method and apparatus for reproducing data, by which the quality of signals input to a Viterbi decoder are improved by using a two-step equalizer, and the Viterbi decoder is operated in an optimum state so that the quality of reproduction signals is improved, the apparatus including: a first equalizing unit to compensate for frequency gain properties of an input signal according to predetermined levels, a second equalizing unit to reduce noise of the input signal processed by the first equalizing unit, and a Viterbi decoder to Viterbi-decode the input signal processed by the second equalizing unit to output a binary signal corresponding to the data.</p> |
申请公布号 |
WO2009066842(A1) |
申请公布日期 |
2009.05.28 |
申请号 |
WO2008KR02966 |
申请日期 |
2008.05.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK, HYUN-SOO;HWANG, IN-OH;ZHAO, HUI |
分类号 |
G11B20/10 |
主分类号 |
G11B20/10 |
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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