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Sidra Nawaz

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17 Jun 2013 MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al Author: Won Yang

hi, how can i access this book .
i have code for v blast zero forcing can u help me understand it please.
k=zeros(1,M);
G=Eb*H'*pinv(Eb*H*H'+N0(T)*eye(N))
%G=pinv(H);
% G=(pinv(H'*H))*H';
for i=1:M %i loop
for J=1:M
n(J)=(norm(G(J,:)))^2; % Checking the best SNR
end

for t=1:i-1
n(k(t))= Inf;
end
[ Y,I]=min(n);
k(i)=I;
w=G(I,:);
y=w*r1

y_temp(I)=y; % Post combining process, y being stored

if repi>2

y = (y + y_temp1(:,I)); % for a retrans old soft values of y
%being added to latest valuebefore
%detection

y_temp(I)=y ; % Soft Values saved for 3rd and 4th repitions
end

b(I)=sign(real(y))+j*sign(imag(y)); % Descision of symbol
r1=r1-b(I)*H(:,I) ; %%%%%%r1

H(:,I)=0;
% G=(pinv(H'*H))*H';
G=Eb*H'*pinv(Eb*H*H'+N0(T)*eye(N));
%G=pinv(H);
end

data_rec=[b];

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