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資源簡介

該代碼可用于包括DOA估計算法中,進行自適應APES算法與MUSIC算法的均方根誤差對比的計算,自變量為信噪比變化,其中包含數個子程序,有已成形的仿真圖。

資源截圖

代碼片段和文件信息

function?[theta_iter_out?P_iter?R_iter]?=?APES_iter(R_iter_inxsigmaMNKDdtheta0)

k?=?1;
P_iter?=?zeros(9001);
for?theta?=?linspace(090D)
A_iter?=?ULmanifold(pi*theta/180Md);
for?n?=?1:N
????????s_iter?=?A_iter‘*inv(R_iter_in)*x(?:?n)/(?A_iter‘*inv(R_iter_in)*A_iter);
????????P_iter(k)?=?P_iter(k)+s_iter*s_iter‘;
????end
P_iter(k)?=?P_iter(k)/N;
k?=?k+1;
end
[loc1val1]?=?pickpeak(abs(P_iter)K30);
theta_iter_out?=?theta0(loc1);
P_iter?=?diag(val1);
A_iter?=?ULmanifold(pi*theta_iter_out/180Md);
R_iter?=?A_iter*P_iter*A_iter‘+sigma*eye(M);

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-27?20:48??SNR\
?????文件?????????583??2010-01-03?12:14??SNR\APES_iter.m
?????文件?????????444??2010-01-03?12:14??SNR\DAS_ini.m
?????文件?????????360??2010-01-03?12:14??SNR\RMSE_APES.mat
?????文件?????????361??2010-01-03?12:14??SNR\RMSE_MUSIC.mat
?????文件?????????107??2010-01-03?12:14??SNR\ULmanifold.m
?????文件?????????188??2010-01-03?12:14??SNR\eigmsort.m
?????文件?????????320??2010-01-03?12:14??SNR\eigsort.m
?????文件???????33895??2010-01-03?12:14??SNR\matlab.mat
?????文件?????????394??2010-01-03?12:14??SNR\peakfind.m
?????文件????????2839??2010-01-03?12:14??SNR\pickpeak.m
?????文件????????2462??2010-01-03?12:14??SNR\test.m
?????文件????????8207??2010-01-03?12:14??SNR\untitled.fig
?????文件???????34037??2010-01-03?12:14??SNR\untitled.jpg

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