/
s2r1m1.m
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s2r1m1.m
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%In His Name
clc
clear all
close all
ux=1;
uSNR_db=[70];
uN_oi=100000;
uN_it=1;
uN_sm=1000;
% UIE=zeros(uN_it,length(uSNR_db));
for uj=1:uN_it
clear H*
clear B*
clear D*
clear J*
clear M*
clear a*
clear N*
clear m
clear j*
clear R*
clear v*
clear oi
clear A
clear lb
clear W*
clear b*
clear S*
clear p*
clear k*
clear coun
clear i
clear m*
clear P*
clear d*
clear n*
clear w*
clear f*
D1=1;
D2=1;
Mn=1;
Mr=1;
JI=1;
H_1_1= (sqrt(1)*(randn(Mn,Mn)));
H_1_2= (sqrt(1)*(randn(Mn,Mn)));
H_2_1= (sqrt(1)*(randn(Mn,Mn)));
H_2_2= (sqrt(1)*(randn(Mn,Mn)));
H_1_r= (sqrt(1)*(randn(Mn,Mn)));
H_2_r= (sqrt(1)*(randn(Mn,Mn)));
H_r_1= (sqrt(1)*(randn(Mn,Mn)));
H_r_2= (sqrt(1)*(randn(Mn,Mn)));
for u1=1:length(uSNR_db)
% IE=zeros(1,uN_oi);
SNR=10^(uSNR_db(u1)/10);
x=ones(D1,1);
v_1=trac(Mn,D1,2);
v_2=trac(Mn,D2,2);
W_r=trac(Mn,Mn,2);
N0=(trace(H_1_1*v_1*x*(x')*v_1'*H_1_1')+trace(H_1_r*W_r*H_r_1*v_1*x*(x')*v_1'*H_r_1'*W_r'*H_1_r'))/( SNR*(1+trace([H_1_r*W_r]*[H_1_r*W_r]')));
N0_r=N0;
[v_1 v_2 W_r]=smst_2( H_1_1, H_1_2, H_2_1, H_2_2, H_1_r, H_2_r ,H_r_1,H_r_2,N0,D1,D2,Mn,Mr,uN_sm);
H_1_r_1=H_1_r*W_r*H_r_1;
H_1_r_2=H_1_r*W_r*H_r_2;
H_2_r_1=H_2_r*W_r*H_r_1;
H_2_r_2=H_2_r*W_r*H_r_2;
H_p_1_1=H_1_1+H_1_r_1;
H_p_1_2=H_1_2+H_1_r_2;
H_p_2_1=H_2_1+H_2_r_1;
H_p_2_2=H_2_2+H_2_r_2;
oi=0;
while (oi<uN_oi)
oi=oi+1;
R_1=v_1'*H_p_1_1'/(H_p_1_1*(v_1)*v_1'*H_p_1_1'+H_p_1_2*(v_2)*v_2'*H_p_1_2'+N0*eye(Mn)+H_1_r*W_r*N0_r*W_r'*H_1_r');
R_2=v_2'*H_p_2_2'/(H_p_2_1*(v_1)*v_1'*H_p_2_1'+H_p_2_2*(v_2)*v_2'*H_p_2_2'+N0*eye(Mn)+H_2_r*W_r*N0_r*W_r'*H_2_r' );
[v_1 v_2]=V_cvx(Mn,Mr,N0,R_1,R_2, H_1_1,H_1_2,H_2_1,H_2_2,H_1_r,H_2_r,H_r_1,H_r_2,D1,D2,W_r);
W_r=W_cvx(Mn,Mr,N0,v_1,v_2,R_1,R_2, H_1_1,H_1_2,H_2_1,H_2_2,H_1_r,H_2_r,H_r_1,H_r_2,D1,D2,W_r);
uj
H_1_r_1=H_1_r*W_r*H_r_1;
H_1_r_2=H_1_r*W_r*H_r_2;
H_2_r_1=H_2_r*W_r*H_r_1;
H_2_r_2=H_2_r*W_r*H_r_2;
H_p_1_1=H_1_1+H_1_r_1;
H_p_1_2=H_1_2+H_1_r_2;
H_p_2_1=H_2_1+H_2_r_1;
H_p_2_2=H_2_2+H_2_r_2;
ME(oi) =MSE_2(Mn,Mr,N0,v_1,v_2,R_1,R_2,H_1_1,H_1_2,H_2_1,H_2_2,H_1_r,H_2_r,H_r_1,H_r_2,D1,D2,W_r );
Q2=R_2*(H_p_2_1*v_1*(v_1')*H_p_2_1')*R_2';
Q1=R_1*(H_p_1_2*v_2*(v_2')*H_p_1_2')*R_1';
TE(oi)=trace(Q1)+trace(Q2);
IA2=H_p_2_1*v_1*[v_1']*H_p_2_1';
BI2=abs(svd(IA2));
ie2=0;
for ik=0:D2-1
ie2=BI2(Mn-ik)+ie2;
end
Ie2=ie2/trace(IA2);
IA1=H_p_1_2*v_2*[v_2']*H_p_1_2';
BI1=abs(svd(IA1));
ie1=0;
for ik=0:D1-1
ie1=BI1(Mn-ik)+ie1;
end
Ie1=ie1/trace(IA1);
IE(oi)=Ie2+Ie1;
if(oi>25000)
if(abs(ME(oi)-ME(oi-1))<0.0001)
oi=101;
end
end
end
UIE(uj,u1)=min(IE);
UTE(uj,u1)=min(TE);
UME(uj,u1)=min(ME);
clear IE
clear TE
end
save data_s2r1m1.mat
end