| 发明名称 |
FRAME SYNCHRONIZING CIRCUIT |
| 摘要 |
<p>PURPOSE:To prevent an erroneous synchronous lead-in for the frame synchronizing circuit of the PCM primary group, by carrying out the rehunting through 1bit shifting of the frame synchronous counter in case the synchronous state is monitored for a fixed time for the signal frame and a shift is impossible to the synchronous state.</p> |
| 申请公布号 |
JPS5412617(A) |
申请公布日期 |
1979.01.30 |
| 申请号 |
JP19770078676 |
申请日期 |
1977.06.30 |
| 申请人 |
FUJITSU LTD;NIPPON TELEGRAPH & TELEPHONE;NIPPON ELECTRIC CO |
发明人 |
SHINODA RIYOUICHI;KOBAYASHI MASAKI;HIDAKA YOSHIYA |
| 分类号 |
H04J3/06;H04L7/08;(IPC1-7):04J3/06 |
主分类号 |
H04J3/06 |
| 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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