全相位DFT数字滤波器MATLAB设计

Design of All Phase DFT Digital Filter Using MATLAB

FIR数字滤波器广泛地应用于数字信号处理领域。文中介绍一种设计FIR滤波器的新方法—全相位DFT(APDFT)数字滤波器的设计方法。文中运用MATLAB进行全相位DFT数字滤波器的设计和仿真实验,达到预期的效果。

FIR filters are widely used in the digital signal processing field. In this paper a new scheme for FIR filter design - The all phase DFT digital filter design method is introduced. In this paper, the design of all phase DF and the simulate experiment is performed with MATLAB, and the prospective result is achieved.