县市级电视台播出系统的数字化改造  

Digitized Reconstruction of Broadcasting System in County-level Television Station

作　　者：李维[1] 许峰[1] 黄小伟[1] 丁志胜[1] 

机构地区：[1]江都市广播电视局,江苏江都225200

出　　处：《电视技术》2008年第7期71-73,共3页Video Engineering

摘　　要：针对县市级电视台发展的特点和江都电视台具体情况,对播出系统的数字化进行了探讨,并具体分析了改造方案、实现方法以及改造中需注意的问题。In allusion to the developing characteristics of country-level television station and concrete situation of Jiangdu television station, the digitalization of broadcasting system is discussed. And then, the reconstruction schemes, implementation methods and problems needing attention during reconstruction are all analyzed in detail.

关 键 词：数字化 电视播出 系统设计 

分 类 号：TN948.12[电子电信—信号与信息处理]