摘要
随着各省市级广播电视台站数字化建设升级改造工程的全面推进,主要承载单频网信源的网际互连协议(Internet Protocol,IP)微波链路传输网成为建设重点。为了保证广播电视节目安全播出,进一步提高网链运行能力,对典型传输链路进行误码分析,并给出具体的误码现象、断面分析、故障排查以及解决措施。
With the comprehensive promotion of digital construction and upgrading projects of radio and television stations at provincial and municipal levels,Internet Protocol(IP)microwave link transmission network,which mainly carries single-frequency network information sources,has become the focus of construction.In order to ensure the safe broadcast of radio and television programs and further improve the operation ability of network chain,this paper analyzes the code error of typical transmission links,and gives the specific code error phenomenon,section analysis,troubleshooting and solving measures.
作者
王岩
WANG Yan(Shanxi Radio and Television Wireless Management Center,Taiyuan 030001,China)
出处
《电视技术》
2023年第10期90-93,共4页
Video Engineering
关键词
广播电视
微波链路
误码分析
broadcasting and television
microwave link
error code analysis
