发明名称 |
Method and circuit arrangement for eliminating interference from switching codes transmitted in the form of PCM words |
摘要 |
The invention relates to a method and circuit arrangement for eliminating interference from switching codes transmitted in the form of PCM words. The switching codes periodically occurring in PCM multiframes in the form of PCM words are stored over a plurality of multiframe periods and then compared with one another. They are only forwarded in the event of a positive comparison.
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申请公布号 |
DE3222698(A1) |
申请公布日期 |
1983.12.22 |
申请号 |
DE19823222698 |
申请日期 |
1982.06.16 |
申请人 |
SIEMENS AG |
发明人 |
JUGEL,ALFRED;SCHRIEMER,ROLF |
分类号 |
H04J3/12;(IPC1-7):H04J3/02;H04Q11/04 |
主分类号 |
H04J3/12 |
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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