exa5_27.m

来自「新版Matlab 7辅助信号处理技术与应用」· M 代码 · 共 7 行

%--------------------------------------------------------------------------
% exa060610_firccos.m,   for example 6.6.10;
% to test firccos and to design raised cosine FIR filter ;
%-------------------------------------------------------------------------

h = firrcos(20,0.25,0.25);
freqz(h,1)