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%% FSCAPI-FAPI×î´óÖ÷½Ç±È½Ï
function FSCAPI_FAPI_MA()
S=100;Ra=0;B=1000;L=0;SNR=20;
for m=1:S        
        [r1,r2,r3,r4,r5,r6,r7,r8,s1,s2,s3,s4,s5,s6,s7,s8,b1]=cgeneratingr(B,L);
        A1=1;A2=10;r=A1*r1+A2*(r2+r3+r4+r5+r6);
        r=awgn(r,SNR);
        [Us1,Un1,Ds1,Dn1,ds1,dn1]=dsubspace(r(:,1:B));
X=eye(31);Us2=X(:,1:6);Us3=X(:,1:6);[N,K]=size(Us2);beta=0.995;
Z2=eye(K);Z3=eye(K);   
        for t=L+1:L+B   
           x=r(:,t);
            [Us2,Z2]=SFAPI_tracker(Us2,Z2,x);
            [Us3,Z3]=FAPI_tracker(Us3,Z3,x);
            [Q1,q1]=qr(Us1,0);
            [Q2,q2]=qr(Us2,0);
            [Q3,q3]=qr(Us3,0);
            D1=Q1'*Q2;
            [U1,E1,V1]=svd(D1,0);
            D2=Q1'*Q3;
            [U2,E2,V2]=svd(D2,0);
            MA1(t-L)=acosd(E1(K,K));
            MA2(t-L)=acosd(E2(K,K));
            ratio(t-L)=20*log(MA1(t-L)/MA2(t-L));
        en
        Ra=Ra+ratio;
end
Ra=Ra/S;
t=1:B;
plot(t,Ra(t),'r');
xlabel('µü´ú´ÎÊý/´Î');ylabel('×î´óÖ÷½Ç±È/dB');
legend({'FSCAPI-FAPI'},'Location','Best');


cgeneratingrºÍdsubspaceÕâÁ½¸öº¯ÊýÊÇ×Ô¼º±àдµÄÂð£¿ÇóÖú£¬ÓÊÏ䣺
misayozi@163.com
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