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.
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 代理人
主权项
地址