摘要
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.
作者
孙传丽
SUN Chuanli(Chaoyang county West Wujiazi township comprehensive affairs service center,Chaoyang 122000,China)
出处
《电视技术》
2023年第7期156-158,共3页
Video Engineering
关键词
广播电视工程
数字音频技术
压缩算法
broadcast and television engineering
digital audio technology
compression algorithm
