摘要
利用MATLAB设计滤波器,可以按照设计要求非常方便地调整设计参数,极大地减轻了设计的工作量,有利于滤波器设计的最优化.本文介绍了在MATLAB 7.0环境下FIR数字滤波器设计的方法和步骤.
By using MATLAB, we can design filters and modify the filters＇ parameters conveniently according to our demands. This relieves greatly design workloads and makes for optimization of filter designing. This thesis presents the methods and processes of FIR filter designing in the circumstance of MATLAB 7.0.
出处
《周口师范学院学报》
CAS
2007年第5期67-69,共3页
Journal of Zhoukou Normal University
关键词
MATLAB
数字滤波器
FIR
窗函数
MATLAB
digital filter
Finite Impulse Response
window function
