1.
High Speed Rate SDH Signal Storage System Based on PCI Express Bus
基于PCI-E总线的高速SDH信号存储系统
2.
Research on SDH Signal Processing Based on PCI-Express Bus;
基于PCI-E总线SDH信号处理关键技术研究
3.
Design & Realization of SS7 DTU Interface in SDH Private Communication Network;
SDH专网中七号信令数字中继接口的设计与实现
4.
Transmission of relay protection signal via SDH optical fiber self-healing network
继电保护信号在SDH光纤自愈网中的传输
5.
Application of ATM over SDH in Freeway Network Communication;
ATM over SDH在高速公路联网通信中的应用
6.
The Research and Realization of the SDH Network Management Information Transformation System;
SDH网管信息转换系统的研究与实现
7.
The Research of Cost Control Management Based on A Communication Corporation SDH Network Project
A通信公司SDH传输网项目成本控制研究
8.
Application of TPS Protection Technique in SDH Communication Network
TPS保护技术在SDH通信网中的应用
9.
Perception on the Application of SDH in GSM-R Mobile Communication System
浅谈SDH在GSM-R移动通信系统中的应用
10.
The Application of SDH Technology in the an Shan Power Communication Network;
SDH传输技术在鞍山电力通信网中的应用
11.
Design and Realization of Centralized Management System of Telecom s SDH Transmission Network;
集中式电信SDH传输网管理平台的设计与实现
12.
Application of SDH networking mode in electric power communication transmission network
SDH常用组网方式在电力通信传输网中的运用
13.
Design and implementation of communication networks based on SDH and ADSL dual-link redundancy
基于SDH和ADSL双链路冗余的通信网络设计与实现
14.
Temporary regulation for design of synchronous digital hierarchy(SDH)microwave relay telecommunication system engineering
同步数字系列（SDH）微波接力通信系统工程设计暂行规定
15.
Now we are planning to buy some asynchronous Transfer Mode ( aTM ) and Synchronous Digital Hierarhy (SDH) network equipment from abroad so as to speed up the development of telecommunications of our city.
我们打算进口aTM和SDH网络设备，以加速我市的通信发展。
16.
Ontology-based Shared Management Information Modeling and Applications in the SDH Network;
基于本体的共享管理信息建模及其在SDH传送网中的应用研究
17.
targeting signal
引导信号，导向信号
18.
ratio of carrier-to-interfering signal
载频信号对干扰信号比