发明名称 |
Arrangement and a method for error detection in digital transmission systems |
摘要 |
To convey parity checking information in a digital transmission system a predetermined digital word is replaced at the transmitter by a unique digital word having the same number of bits which is not allowable in the normal digital stream. The unique word is recognized at the receiver as indicating a particular parity condition. No extra capacity or higher digit rate for the digital stream is required for the parity checking information.
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申请公布号 |
US4078225(A) |
申请公布日期 |
1978.03.07 |
申请号 |
US19760705729 |
申请日期 |
1976.07.15 |
申请人 |
INTERNATIONAL STANDARD ELECTRIC CORPORATION |
发明人 |
JESSOP, ANTHONY |
分类号 |
H04L1/00;(IPC1-7):G06F11/10;G08C25/00 |
主分类号 |
H04L1/00 |
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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