县级电视台半程马拉松直播信号传输链路设计  

Design of Half Marathon Live Signal Transmission Link for County TV Station

作　　者：马文献 MA Wen-xian(Ningcheng Radio and Television Center,Chifeng Inner Mongolia 024200)

机构地区：[1]宁城县广播电视中心

出　　处：《数字技术与应用》2019年第9期152-153,共2页Digital Technology & Application

摘　　要：做好马拉松这样长距离的运动并且主要摄像对象也在时刻变化的现场直播,对县级广播电视台来说是考验。本文通过实地踏查比赛路由,设计出一条回传链路,实现了像马拉松比赛的县级直播。Do well in the long-distance sports like marathon,and the main camera objects are also live broadcasting in the changing time,it is a test for county-level radio and television stations.This article designed a return link through field trips to the game route,realizing a county-level live broadcast like a marathon.

关 键 词：光纤接口 直播信号 传输链路设计 

分 类 号：TN948.14[电子电信—信号与信息处理]