摘要
Dolby Digtal(AC-3)是用于HDTV、DVD和影院的一种高质量多声道低数码率的数字音频压缩编码技术。本文主要介绍其特点、关键技术以及编解码器的实现,并且根据实验给出了仿真结果和分析。
This paper contains information of ATSC HDTV audio, which is called Dolby Digital(AC-3)。and key features of the design and implementation of AC-3 coders, along with complexity evaluation using Visual C++ programs. The results of simulationare also presented.
出处
《广播电视信息》
1998年第12期55-58,共4页
Radio & Television Information
