TDMA

例句：

1. 1. The TDMA system allows multipleusers to share a single radio frequency simultaneously.
   时分多址系统允许多个用户同时共享一个无线电频率。
2. 2. In the TDMA model, each user has its owndedicated time slot.
   在时分多址模型中，每个用户都有自己的专用时间槽。
3. 3.The TDMA scheme is particularly usefulfor broadcasting and multicasting applications.
   时分多址方案特别适合广播和多播应用。