摘要
在各种校园广播系统解决方案中,CATV共缆传输智能调频广播系统是现今主流的解决方案,简要列举该类系统的原理及主要技术方法,并结合实际应用,阐述了该类系统的性能特点及不足之处,对校园广播系统建设有建议和借鉴作用。
CATV and addressable intelligent FM broadcast co-cable transmission system is the main trend in various campus FM broadcast systems. This article briefly introduces the principles and main technical methods of this system. And combining with the practice, it elaborates the characteristics and deficiencies of the system. So this article presents a good suggestion to the campus broadcast system construction.
作者
邹艺方
王艳平
ZOU Yi-fang , WANG Yah-ping (1. Hunan Public Security College, Hunan Changsha 410138, China; 2. Hunan Vocational Technical School of Information, Hunan Wangcheng 410200, China)
出处
《中国有线电视》
2007年第21期2002-2004,共3页
China Digital Cable TV
关键词
调频
编码
SCA
智能广播
寻址控制
frequency modulation
code
SCA
intelligent broadcast
addressing control