c8ex7.m

数字信号处理Matlab实现?中藕糯鞰atlab实现数字信号处理Matlab实现

syms a n z                      % Declare symbolic
xn = a^n*cos(n*pi/2);           % Define x(n)
xz = ztrans(xn,n,z);            % Determine X(z)
xz                              % Display result