发明名称 |
Apparatus and method for detecting sector sync signal on an optical storage medium |
摘要 |
An apparatus and method to detect an LPP sync signal on an optical storage medium include a frame sync bit detection unit detecting frame sync bits from the LPP sync signal on the optical storage medium and a sync detection unit determining whether continuity exists in the detection of the frame sync bits and detecting a 6-bit sector sync or a 3-bit sector sync using a 6-bit long window or a 3-bit long window, respectively, in response to a result of the determination. The apparatus further includes a sync detection result output unit outputting a sector sync detection period when continuity exists in the detection of frame sync bits and in the detection of the 3-bit sector sync or 6-bit sector sync and counting a sync detection signal and a new sync detection period when a sector sync signal is detected by the sync detection unit.
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申请公布号 |
US7245573(B2) |
申请公布日期 |
2007.07.17 |
申请号 |
US20030414159 |
申请日期 |
2003.04.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
EOM WOO-SIK |
分类号 |
G11B7/00;G11B20/14;G11B7/005;G11B7/007;G11B20/10;G11B20/18;G11B27/19;G11B27/24;G11B27/30 |
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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