acf_mue.m

《移动衰落信道》Mobiel_Fading_Channels一书后面的相关仿真程序。

%--------------------------------------------------------------------
% acf_mue.m ---------------------------------------------------------
%
% Computation of the ACF of deterministic Gaussian processes mu_i(t) 
%
%--------------------------------------------------------------------
% r_mm=acf_mue(f,c,tau)
%--------------------------------------------------------------------
% Explanation of the input parameters:
%
% f: discrete Doppler frequencies
% c: Doppler coefficients
% tau: time separation variable

function r_mm=acf_mue(f,c,tau)

r_mm=0;
for n=1:length(c),
    r_mm=r_mm+0.5*c(n)^2*cos(2*pi*f(n)*tau);
end