摘要
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。
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.
出处
《数字通信世界》
2014年第9期20-24,共5页
Digital Communication World