According to the theory of orthogonal multiplex, frequency divisionmultiplex (FDM) and timedivisionmultiplex (TDM) belong to orthogonal multiplex.
根据正交分割理论,现在流行的频率分割制(FDM)和时间分割制(TDM)都属于正交分割的范畴。
2
This paper deals with the system architecture of ST-2 telex switching system and the implementation of TimeDivisionMultiplex Address (TDMA) technique.
本文讨论ST-2用户电报交换机的系统结构以及TDMA技术在交换机中的应用。
3
A transmission protocol is designed against the requirement of exchanging more types information, the timedivisionmultiplex transmission in communication channel is realized too.