数字音频技术在广播电视工程中的应用

Application of Digital Audio Technology in Broadcasting and Television Engineering

数字音频技术能将模拟音频信号转换为数字信号,具有高清晰度、高保真度、易于编辑等优势。探讨数字音频技术的基本原理、常用编码算法及接口标准,分析其在广播电视工程中的应用优势和具体应用场景,包括声音采集与录制、音频编码与解码以及音频信号传输。

Digital audio technology can convert analog audio signals into digital signals,with advantages such as high definition,high fidelity,and easy editing.This article explores the basic principles,commonly used encoding algorithms,and interface standards of digital audio technology,analyzes its application advantages and specific application scenarios in broadcasting and television engineering,including sound acquisition and recording,audio encoding and decoding,and audio signal transmission.