摘要
简单介绍了数字信号处理的应用领域，发展历史，并给出了数字信号处理中几种常用的基本运算的过程和算法以及数字滤波器和离散时间系统的相关知识。
Introduced digital signal processing application field and developed history simply, then gives several kinds fundamental arithmetic in common use process and the relevance knowledge algorithmic of digital signal processing, at last introduces Knowledge of the digital filter and the Discrete-Time System.
出处
《信息技术》
2009年第6期203-206,共4页
Information Technology
