DSP在嵌入式系统中的应用实例

Example Research on Digital Signal Processing (DSP) Application in Embedded Systems

在数字信号处理系统设计中,经常要碰到如何用汇编语言实现一个滤波算法的问题。因此分析包含在一个汇编程序中的滤波方程对于数字系统的设计来说就显得非常重要,其分析的结果可用于系统设计的优化,比如节省空间和时间等。

This paper is mainly on how to analyze a filter algorithm in design of DSP system by assemble language.The filtering equation in assemble program is very important for the design of digital systems.The results can be used to optimize the design of an embedded system,such as saving of time and space.