发明名称 |
PULSE CODE MODULATION SWITCHING SYSTEM UTILIZING TASI |
摘要 |
A telecommunication switching system is provided in which communication connections are set up in a time division multiplex (TDM) manner to convey intelligence by pulse code modulation (PCM). The system utilizes time assigned signal interpolation (TASI) techniques so that during a silent period in a communication connection the communicatees can be disconnected from the multiplex highway, and can be re-connected to said highway whenever a new burst of intelligence commences from either communicatee.
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申请公布号 |
US3660605(A) |
申请公布日期 |
1972.05.02 |
申请号 |
USD3660605 |
申请日期 |
1970.04.15 |
申请人 |
INTERNATIONAL STANDARD ELECTRIC CORP. |
发明人 |
FREDERICK HENRY REES |
分类号 |
H04J3/17;(IPC1-7):H04J5/00 |
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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