摘要
在横南铁路通信建设中，通过采取改接通信出口、长途通信采用SDH传输体制、区段通信采用简化体制、采用国产数字程控交换机、合理减少通信站房建筑面积、无线区间台采用直流供电方式等优化设计措施，取得了较好的效果。
In the construction of Hengnan railway communication project the design has been improved by taking the following measures reconnecting communication outlet trunk communication adopting SDH transmission system section communication adopting simplified system adopting digital SPC exchange made in China reducing properly communication station building areas wireless area station adopting direct current power supply． These measures achieve good effect．
出处
《邮电设计技术》
2000年第7期11-14,共4页
Designing Techniques of Posts and Telecommunications
关键词
铁路通信
优化设计
横南铁路
Railway communication Optimized design Effect
