%?DOA?estimation?by?MUSIC?
%?Developed?by?xiaofei?zhang?（南京航空航天大學?電子工程系?張小飛）
%?EMAIL:zhangxiaofei@nuaa.edu.cn
clear?all
close?all
derad?=?pi/180;?????????%?deg?->?rad?（指角度變為弧度）
radeg?=?180/pi;
twpi?=?2*pi;
kelm?=?8;???????????????%?陣元數目
dd?=?0.5;???????????????%?陣元間隔?
d=0:dd:（kelm-1）*dd;?????%?
iwave?=?3;??????????????%?number?of?DOA
theta?=?[10?30?60];?????%?角度
snr?=?10;???????????????%?input?SNR?（dB）
n?=?500;????????????????%?sample?number
A=exp（-1i*twpi*d.‘*sin（theta*derad））;%%%%?direction?matrix?（方向矩陣）
S=randn（iwaven）;???????%?
X=A*S;??????????????????%接收信號
X1=awgn（Xsnr‘measured‘）;??%
Rxx=X1*X1‘/n;????????
InvS=inv（Rxx）;?%%%%????????獲取Rxx的逆矩陣
[EVD]=eig（Rxx）;%%%%???獲取其特征向量EV和特征值對角矩陣D使之滿足Rxx*EV=EV*D
EVA=diag（D）‘;
[EVAI]=sort（EVA）;??%?給矩陣EVA升序排列
EVA=fliplr（EVA）;
EV=fliplr（EV（:I

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1317??2015-04-13?11:28??MATALB?程序\1.MUSIC算法MATLAB程序\doa_music.m

?????文件???????1233??2012-12-02?13:20??MATALB?程序\10.L型陣下基于2D-MUSIC的二維DOA估計算法\main_2d_doa_music.m

?????文件????????177??2012-12-02?13:35??MATALB?程序\11.一階前向預測的DOA估計算法MATLAB程序\array_manifold.m

?????文件???????1663??2012-12-02?13:39??MATALB?程序\11.一階前向預測的DOA估計算法MATLAB程序\lp_doaestimation.m

?????文件????????605??2012-12-02?13:34??MATALB?程序\11.一階前向預測的DOA估計算法MATLAB程序\receive_signal.m

?????文件????????294??2012-12-02?13:31??MATALB?程序\11.一階前向預測的DOA估計算法MATLAB程序\steering_vector.m

?????文件???????2131??2012-12-02?13:47??MATALB?程序\12.?寬帶信號DOA估計的非相干信號子空間（ISM）MATLAB程序\ISM_code.m

?????文件???????2138??2012-12-02?14:06??MATALB?程序\13.信源數估計MDL算法MATLAB程序\mdl_sourcenumber.m

?????文件????????959??2012-12-02?14:20??MATALB?程序\14.均勻線陣DOA估計Unitary?-ESPRIT算法MATLAB程序\test_unitary_esprit.m

?????文件???????2649??2012-12-02?14:20??MATALB?程序\14.均勻線陣DOA估計Unitary?-ESPRIT算法MATLAB程序\unitary_esprit.m

?????文件???????1673??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\AssignAgain.m

?????文件????????546??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\ColToRow.m

?????文件????????526??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\ConjQVector.m

?????文件????????693??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\FVeToQVe.m

?????文件????????502??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\hpc.m

?????文件????????981??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\IsoMatrix.m

?????文件???????2978??2012-12-03?10:00??MATALB?程序\15?四元數MUSIC的MATLAB程序\main.m

?????文件????????525??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\PolarSource.m

?????文件????????813??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\QuatMuti.m

?????文件????????796??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\SteerVector.m

?????文件????????822??2012-12-03?09:58??MATALB?程序\15?四元數MUSIC的MATLAB程序\VectorMulti.m

?????文件???????1438??2012-12-10?10:19??MATALB?程序\16.LCMV波束形成算法MATLAB程序\lcmv_beamform.m

?????文件???????2107??2015-04-04?16:39??MATALB?程序\17.LMS自適應波束形成MATLAB程序\Lms_beamform.m

?????文件????????659??2012-06-19?14:18??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\doa_music.m

?????文件???????2130??2012-10-14?10:13??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\frame.fig

?????文件???????3501??2012-06-19?14:18??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\frame.m

?????文件?????????97??2012-06-19?14:18??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\khatri_rao.m

?????文件???????4861??2012-10-14?10:13??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\onedimensional.fig

?????文件??????17491??2012-06-19?14:18??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\onedimensional.m

?????文件????????200??2012-06-19?14:18??MATALB?程序\18.陣列信號處理中DOA估計演示平臺MATLAB程序\qq.m

............此處省略46個文件信息