发明名称 |
Optical storage system having differential phase detector |
摘要 |
A differential phase detector for an optical storage system is set forth. The differential phase detector includes a photodetector circuit arranged to detect light deviations associated with radial errors in the optical storage system. A non-linear equalizer is in communication with the photodetector circuit. The output of the non-linear equalizer is in communication with signal processing circuitry. The signal processing circuitry uses the equalized signals to generate one or more radial error signals. |
申请公布号 |
US8634284(B1) |
申请公布日期 |
2014.01.21 |
申请号 |
US201313751837 |
申请日期 |
2013.01.28 |
申请人 |
MARVELL INTERNATIONAL LTD. |
发明人 |
PAINTER CHRISTOPHER;XIE JIN |
分类号 |
G11B7/00 |
主分类号 |
G11B7/00 |
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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