The Algorithm Analysis and Computer Implementation of Digital Filter
Yuying Liu · Advances in intelligent systems research/Advances in Intelligent Systems Research · 2014
As information science,super-large-scale integrated cir-cuit and computer science develop rapidly,digital signal processing (DSP) has become a new and independent discipline since FFT algorithm was put forward in 1965.It permeates almost the all fields of engineering, science and technology.Signal filter is an important part of the application of DSP, so the design of the filter has been the basic content of digital signal processing.Owing to the advances in digital computer technology and software development, this discipline has made great progress and develop-ment, and the MATLAB provides a computational simulation platform for it.In this paper, the computability algorithm and transfer function algorithm of digital filter equation are analyzed, and are verified and determined through the MATLAB.