发明名称 |
Circuit for detecting synchronizing code |
摘要 |
An original code series containing a synchronizing code is divided into code series, n in number so as to reduce an operation rate to 1/n (n is a positive integer). The detection of a synchronizing pattern is conducted on the basis of a fact that an original synchronizing pattern is transformed into any of patterns of n kinds based on the phase of division.
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申请公布号 |
US4802192(A) |
申请公布日期 |
1989.01.31 |
申请号 |
US19870013114 |
申请日期 |
1987.02.10 |
申请人 |
HITACHI, LTD.;HITACHI DENSHI KABUSHIKI KAISHA |
发明人 |
ETO, YOSHIZUMI;TAKESHITA, KAZUYUKI;KANADA, HIDEHIRO;UMEMOTO, MASUO |
分类号 |
H04N1/36;G11B20/10;G11B27/30;H04J3/06;H04L7/08;(IPC1-7):H04L7/00 |
主分类号 |
H04N1/36 |
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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