摘要
系统地介绍了数字复接系统中准同步复接方式,并对我国和欧洲采用的基于2.048Mb/s.30/32路的数字系列的高次群复接原理进行了简述。
This paper systematically introduces the synchronous multiple connection mode and asynchronous multiple connection mode in digital multiple connection system, and expounds the principle of high order block multiple connection based on the digital hierarchy with 2. 048Mb/s and 30/32 routes that adopted in China and Europe.
出处
《山西电子技术》
2006年第1期21-22,30,共3页
Shanxi Electronic Technology
关键词
数字通信
数字复接
同步复接
异步复接
digital communication
digital multiple connection
synchronous multiple connection
asynchronous multiple connection
