基于450MHz的LCX实时监测系统应用试验

Application of LCX Real Time Monitoring System Test based on 450 MHz

介绍了直放站漏泄同轴电缆(LCX)监测系统的构成及其工作流程,选取了西安铁路局宝天线2段不同公里标处LCX作为试验点,架设了LCX实时监测试验设备和现场系统设备,进行了现场试验及试验数据的统计与分析。试验结果表明,LCX监测系统设备可以准确监测LCX的衰减,监测数据可以正常上报网管中心并在网管界面上显示,LCX实时监测系统符合设计要求,能够满足西安铁路局宝天线现场实际应用需要。

The paper introduced the structure and working process of the leaky coaxial cable LCX repeater monitoring system,selected the Xi＇an Railway Bureau Baotian Line two different kilometer mark LCX as test points,set up the leaky coaxial cable LCX real-time monitoring test equipment and on-site system equipment,on-site test statistics and analysis of test and test data.The test results showed that,the leaky coaxial cable LCX monitoring system equipment can be attenuated to accurately monitor LCX,monitoring data can be normal to the network management center,and be displayed in the inter-face of network management,real time monitoring system of leaky coaxial cable LCX conforms to the design requirements can satisfy the Xi＇an Railway Bureau Baotian Line with the practical application needs.