摘要
卫星通信采用视线传输,具有通信距离远、覆盖面积大、组网机动灵活、信道稳定、可能性强等优点。但设备故障是任何通信设备不可避免的问题,快速找出故障原因并给予排除,是保证卫星设备安全运行的关键问题。
Satellite communication has the characteristics of remote communication distance, large covering area, network flexibility, channel stability and higher possibility, because of its sight line transmission. But equipment malfunction can not be avoided. Quick finding of malfunction reason and troubleshooting are the key point for guaranteeing safe operation of satellite communication system.
出处
《水利水文自动化》
2006年第2期15-18,共4页
Automation in Water Resources and Hydrology
关键词
卫星通信
设备故障
分析维修
satellite communication
instrument malfunction
analysis maintenance
