发明名称 |
Multipoint data communications. |
摘要 |
<p>@ The node of a point to multipoint data telecommunications system needs a receive clock to regenerate the data. The conventional method of regenerating the clock from received signals is difficult because there are gaps when no outstation is active. The invention reduces these problems by synchronising the receive clock with the master send clock when there is no reception.</p> |
申请公布号 |
EP0138434(A2) |
申请公布日期 |
1985.04.24 |
申请号 |
EP19840306492 |
申请日期 |
1984.09.20 |
申请人 |
BRITISH TELECOMMUNICATIONS PLC |
发明人 |
BALLANCE, JOHN WILLIAM |
分类号 |
H04J3/17;H04B7/24;H04B7/26;H04J3/00;H04J3/06;H04L7/00;H04L7/033;H04L7/04;H04L7/10;(IPC1-7):H04B7/24 |
主分类号 |
H04J3/17 |
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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