加快我国数字音频广播发展的思考  

Thoughts on Development of China’s Digital Audio Broadcasting

作　　者：谢江浩 

机构地区：[1]广东省佛山人民广播电台技术中心

出　　处：《广播与电视技术》2012年第11期90-93,15,共4页Radio & TV Broadcast Engineering

摘　　要：本文就我国当前数字音频广播发展历程,结合我国国情,对世界主流数字音频广播制式进行分析比较,探索我国音频广播数字化的定位与发展方向,对如何加快我国数字音频广播事业的发展进行了有意义的探讨。Research on digital audio broadcasting in China has been studied for more than ten years,but a unified standard has yet to form.This paper reviews development of China’s digital audio broadcasting,compares the main digital audio broadcasting systems in the world,and explores location and development direction of digitalization of China’s audio broadcasting.It has significance for development of China’s digital audio broadcasting industry.

关 键 词：数字音频广播 DAB DAB+CMMB HD Radio DRM DRM+DRA 

分 类 号：TN93[电子电信—信号与信息处理]