基于NEC5000s数字微波在河南广电102台的应用  

The Application of the NEC5000s Digital Microwave in Henan Radio and Television 102

作　　者：白卫立 BAI Wei-li(Henan Guangdian Bureau 102,Zhenzhou Henan 450006)

机构地区：[1]河南省广电局102台,河南郑州450003

出　　处：《数字技术与应用》2018年第2期113-114,116,共3页Digital Technology & Application

摘　　要：河南广电局102台投入的数字微波NEC5000s设备项目,用于该台广播电视节目的信号传输。本文主要阐述该设备项目的必要性、可行性,设备实施的方案,设计理念,结合数字微波NEC 5000s收发信机的技术特点,从NEC5000s设备原理框图,安装,应用,调试等方面说明需要注意的事项。The digital microwave NEC5000s device project,which was invested in 102 stations of henan radio and television bureau,was used for the signal transmission of the radio and TV program.This article mainly expounds the necessity,feasibility of the equipment project,equipment implementation scheme,the design concept,combined with digital microwave NEC 5000 s technology characteristics of transceiver,from NEC5000s equipment principle block diagram,installation,application,debugging and other aspects that need to be aware of.

关 键 词：155M 数字微波 NEC5000s[1] SDH STM-1 QAM 

分 类 号：TN948.55[电子电信—信号与信息处理]