发明名称 |
Method for land pre-pit recovery |
摘要 |
The present invention relates to a method for recovering land pre-pits from a signal obtained from an optical recording medium. According to the invention, the method comprises the steps of: providing a phase locked loop for the land pre-pit signal for the accurate measurement of the phase of the land pre-pits, and generating a corrected wobble signal for rejecting wobble beats.
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申请公布号 |
US7218583(B2) |
申请公布日期 |
2007.05.15 |
申请号 |
US20040866419 |
申请日期 |
2004.06.10 |
申请人 |
THOMSON LICENSING |
发明人 |
MUZIO PIERLUIGI LO;BUECHLER CHRISTIAN |
分类号 |
G11B15/52;G11B20/14;G11B7/005;G11B7/007;G11B7/09 |
主分类号 |
G11B15/52 |
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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