摘要
本文介绍了同步数字系列(SDH)微波通信系统的概况、数字微波应用于SDH网的问题、SDH数字微波系统的关键技术,并对我国开发SDH数字微波系统以及从PDH向SDH过渡的策略提出了建议。
This paper presents an introduction to the generai situ-ation of SDH microvvave Communications systems, problems concerning applications of. digital microwave in SDH networks. and key techriologies related to SDH digital microvvave systems. and makes proposals for the development of SDH digital microwave systems in China and strategies of transftion from PDH to SDH.
出处
《世界电信》
1995年第4期14-15,共2页
World Telecommunications