市级电视台大型现场直播系统的构建与实践  

Components and Application of Huge Live Broadcasting System at City Level

作　　者：陈志坚 冯松凌 

机构地区：[1]永州广播电视台,湖南永州425000

出　　处：《中国有线电视》2014年第9期1080-1083,共4页China Digital Cable TV

摘　　要：阐述市级广播电视台大型现场直播系统的构成及各部分的功能,重点介绍视频系统、音频系统和其他各项设备的选用,以及现场直播传输方式即卫星传输、光缆传输和微波传输在不同场合的选择与应用,并总结出使用的经验和注意事项。The first illustrates the components of huge live broadcasting system and the functions of each part,focusing on introducing the alternative use of video system,audio system and other equipment.Then it introduces some transmitting modes,and their choices and application on live broadcasting.Last it summarizes some experiences accumulated in work and some matters that should be paid attention to.

关 键 词：现场直播 系统构成 传输方式 

分 类 号：TN948.14[电子电信—信号与信息处理]