广播电视工程中的数字音频技术

Digital Audio Technology in Broadcast and Television Engineering

随着数字技术的快速发展,数字音频技术在广播电视工程中扮演着越来越重要的角色。基于此,概述数字音频技术,详细介绍数字音频技术的原理,包括采样原理、编码原理以及传输方式,重点讨论数字音频广播系统和数字音频会议系统的实际应用。通过对数字音频技术在广播电视领域的研究,可以有效提高音频质量和传输效率,为广播电视工程的发展做出积极贡献。

With the rapid development of digital technology,digital audio technology plays an increasingly important role in broadcasting and television engineering.Based on this,this paper summarizes the digital audio technology,introduces the principle of digital audio technology in detail,including sampling principle,coding principle and transmission mode,and focuses on the practical application of digital audio broadcasting system and digital audio conference system.Through the research of digital audio technology in the field of radio and television,it can effectively improve the audio quality and transmission efficiency,and make positive contributions to the development of radio and television engineering.