多路微波老旧设备系统化改造思路

摘要

The design, installation and commissioning of the Luoshan MMDS8+1 system was finished by technicians of the Luoshan Radio and TV Signal Relay Station autonomously. The system has feature of simple- operating and stable function since putting into operation. The fail-over time was shorten to 2 seconds from 5minutes. This article is to introduce the operating principle of the MMDS system.%罗山MMDS8+1系统由罗山转播台组织本台技术人员自主设计，自主安装，自主调试完成，自使用以来系统性能稳定、操作简便，主备机的倒机时间也由改造前3～5分钟缩短到改造后的2秒，本文详细阐述了改造后MMDS系统设备的工作原理。