d = 0.322519174 + 0.322213208;
for v = 0:5
h= [0.9 0.8 -0.7 -0.6 (d/10)];
x = [1,0,0,1];
x = transmitter(x,v);
t = CyclicPrefix(x,v);
t = ova(t,h);
z = RemoveCyclicPrefix(t,v);
z = z(1:64);
Z = fft(z);
H = fft(h,64);
H = diag(H); % Create diagonal matrix
Z = transpose(Z); % doing the transponse
after = H'*Z;
after = QPSK_decoder(after);
subplot(6,1,v+1)
stem(after)
title(strcat('v =  ' , num2str(v)))
end