winfx.m

来自「uising different ICI self-cancellation s」· M 代码 · 共 15 行

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%        Window Generator Function
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function win_scmm=winfx(class_order,N)
if class_order==1
    win_scmm=1-exp(j*2*pi*[0:N-1]/N);   % class I   (1-D)
elseif class_order==2
    win_scmm=1-2*exp(j*2*pi*[0:N-1]/N)+exp(j*2*pi*2*[0:N-1]/N);  % class II   %(1-D)^2
elseif class_order==3
    win_scmm=1-3*exp(j*2*pi*[0:N-1]/N)+3*exp(j*2*pi*2*[0:N-1]/N)-exp(j*2*pi*3*[0:N-1]/N);   %(1-D)^3
elseif class_order==4
    win_scmm=1-4*exp(j*2*pi*[0:N-1]/N)+6*exp(j*2*pi*2*[0:N-1]/N)-4*exp(j*2*pi*3*[0:N-1]/N)+exp(j*2*pi*4*[0:N-1]/N);   %(1-D)^4
elseif class_order==5
    win_scmm=1-5*exp(j*2*pi*[0:N-1]/N)+10*exp(j*2*pi*2*[0:N-1]/N)-10*exp(j*2*pi*3*[0:N-1]/N)+5*exp(j*2*pi*4*[0:N-1]/N)-1*exp(j*2*pi*5*[0:N-1]/N);
end