Methods of measurement for electronic performance of 64kbit s time division multiplex equipments 64kbit s时分复用设备电性能测量方法
Technical specification for broadband video conference based on time division multiplex digital channel 基于时分复用数字信道的宽带会议电视技术规范
Tdm is able to synthesize two or more signals to make sufficient use of transmission channel 时分复用实现对两路或者两路以上信号的合成,旨在提高信道的利用率。
Specifications of tdm equipment operating on analog telephone - type circuit for telegraph and lower - speed data 在模拟电话电路上开放电报及低速数据的时分复用设备技术要求
This project takes tdm ( time - division multiplexing ) to transmit three signals ( vedio , audio , data ) in one fiber 本系统采用时分复用方式将三路信号(视频、音频、数据)在一根光纤上进行传输。
A cable tv system has 100 commercial channels , all of them alternating programs with advertising . is this more like tdm or like fdm 100个频道是频分复用；每个频道又由节目和广告来时分复用。
