資源簡介
均勻線陣DOA估計 MUSIC算法和ESPRIT算法的性能分析對比。分別從信噪比,快拍數,陣元數三個條件對比。
代碼片段和文件信息
function?peaks=findpeak(Pmusictheta0doanum)
%找出Pmusic極值點對應的角度
doa0num=length(theta0);
for?k=2:(doa0num-1)
????if?Pmusic(k)>Pmusic(k-1)&Pmusic(k)>Pmusic(k+1)
????????maximum(k)=Pmusic(k);
????end
????if?Pmusic(k) ????????minimum(k)=Pmusic(k);
????end
end
for?i=1:doanum
???[Pmusic_max?S(i)]=max(maximum);
????peaks(i)=theta0(S(i));
????maximum(S(i))=0;
end
peaks=sort(peaks);????%sort默認為升序排列
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????466??2019-12-25?10:39??findpeak.m
?????文件????????2221??2019-12-26?08:37??MSEkelm.m
?????文件????????2241??2020-04-05?09:31??MSEsnapshots.m
?????文件????????2190??2020-04-09?11:13??MSEsnr.m
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