波分复用技术在广播电视远程传输中的应用  

Application of Wavelength Division Multiplexing in Radio and Television Remote Transmission

作　　者：张文雄 ZHANG Wenxiong(Zhongning Radio and Television Station,Zhongning 755100,China)

机构地区：[1]中宁广播电视台,宁夏中宁755100

出　　处：《中国有线电视》2022年第4期50-52,共3页China Digital Cable TV

摘　　要：随着广播电视行业的发展,传统媒体与新媒体融合发展是历史的必然,面对信息资源内容更加丰富多样,提升线路传输容量已成为不可缺少的技术手段,通过中宁县偏远乡村广播、电视远距离传输工程的实施,在光纤资源紧张的情况下,光波分复用技术在实际应用中发挥了独特的作用。With the development of radio and television,the merging of the traditional media into the new media is a historical necessity,and the content of information resources is more abundant and diverse.Improving the line transmission capacity has become an indispensable technical means.Through the implementation of radio and television long-distance transmission project in remote villages of Zhongning County,under the condition of shortage of optical fiber resources,optical wavelength division multiplexing technology has played a unique role in practical application.

关 键 词：光波分复用 光复用器 光解复用器 

分 类 号：TN929.1[电子电信—通信与信息系统]