資源簡介
基于 Pmusic,Capon,算法,的波達方向DoA估計

代碼片段和文件信息
%==============角度搜索程序=============
%??輸出前N個峰對應的角度按角度的從小到大排列
%
%?out=peak_seek(pmusicp_indexN)
%
%????pmusic???<-?頻譜向量
%????p_index??<-?對應頻譜向量的角度
%????N????????<-?前N個峰
%
%copyright?by?kily?2008
?function?out=peak_seek(pmusicp_indexN)
?jj=0;
?mm=1;
?temp=pmusic(1);
?peak=[];
?index=[];
?for?ii=2:length(pmusic)
?????if?temp ?????????jj=1;
?????else
?????????if?jj==1
?????????????peak(mm)=temp;
?????????????index(mm)=p_index(ii-1);
?????????????mm=mm+1;
?????????end
?????????jj=0;
?????end
??????temp=pmusic(ii);
?end
?if?length(peak) ????[peakin]=sort(peak);
????peak=fliplr(peak);
????in=fliplr(in);
????for?zz=1:length(peak)
????????out(zz)=index(in(zz));
????end?
????for?zz=(length(peak)+1):N
????????out(zz)=index(in(length(peak)));
????end?
?else
?????[peakin]=sort(peak);
????peak=fliplr(peak);
????in=fliplr(in);
????for?zz=1:N
????????out(zz)=index(in(zz));
????end?
????
end
[outmm]=sort(out);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1026??2009-07-07?10:36??peak_seek.m
?????文件????????122??2009-07-08?11:03??Readme.txt
?????文件???????2237??2009-07-07?10:36??zy_err.m
-----------?---------??----------?-----??----
?????????????????3385????????????????????3
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