資源簡(jiǎn)介
在工程應(yīng)用中,若采用長(zhǎng)短基線配對(duì)使用的多基線干涉儀系統(tǒng),由于基線一般比較小,尤其在高頻段輻射源測(cè)向時(shí),首先天線架設(shè)和安裝比較困難,其次天線陣元太近可能會(huì)帶來(lái)天線互耦現(xiàn)象。若采用多長(zhǎng)基線系統(tǒng),主要問(wèn)題集中在解模糊的問(wèn)題上。所以構(gòu)造了一種非對(duì)稱(chēng)三元直線陣,采用虛擬陣元的辦法來(lái)構(gòu)造虛擬短基線,達(dá)到解模糊,從而實(shí)現(xiàn)測(cè)向
代碼片段和文件信息
%%%6?sensor.?4-8GHz%%%
clc;
clear;
%for?s=1:10;
??%??s
%clear;?
tic
cc1=cputime;
%for?t=6:4:7;
sm=6;%陣元數(shù)
snr=-5;
nd=100;
md=181;?
snr=10.^(snr/20);
f=4*10^3*10^6;?
dataf=0*10^6;?
wl=3*10^8/f;
wl1=3*10^8/(f+dataf);
diz=[?25??0????0????0?????0????0]/1000;
dix=[-10??5.8?-10??-5.8??-10??4.1]/100;?%參數(shù)都為距離不是角度?單位是厘米
diy=[?10??10??5.8???10??-5.8?-4.1]/100;
%?fy=[60??30??50?15];??????%fuyang%
%?fw=[220?110??80?320];??????%fangwei%
fy=[10?10];?????%fuyang%
fw=[100?130];????????%fangwei%
rkx=fy*pi/180;???%fuyang%
rky=fw*pi/180;???%fangwei%
ll=length(rkx);??%ll是信源個(gè)數(shù)
???p31=rand(11);
??for?m=1:sm;????%sm是陣元數(shù)
????for?n=1:ll;
???????a(mn)=exp(-j*2*pi/wl*((dix(m))*sin(rkx(n))*cos(rky(n))+(diy(m))*sin(rkx(n))*sin(rky(n))+diz(m)*cos(rkx(n))));
????end
??end??
for?m
?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????文件???????5396??2007-02-02?11:15??sls\aain53.asv
?????文件???????5537??2007-03-23?21:01??sls\aain53.m
?????文件???????2045??2007-04-04?09:18??sls\aain53imaginary.asv
?????文件???????2222??2007-04-05?11:17??sls\aain53imaginary.m
?????文件????????129??2007-07-30?20:52??sls\ComputerXY.m
?????文件???????2590??2007-03-09?11:22??sls\c_music1.asv
?????文件???????8514??2007-10-04?16:47??sls\hs_err_pid2644.log
?????文件???????7772??2007-10-04?17:14??sls\hs_err_pid4024.log
?????文件????????566??2006-12-06?14:04??sls\jdzhh.m
?????文件????????464??2007-09-20?11:10??sls\sanwei.asv
?????文件????????497??2007-09-20?11:44??sls\sanwei.m
?????文件????????534??2007-01-08?20:54??sls\score.asv
?????文件????????613??2007-01-08?21:08??sls\score.m
?????文件????????793??2007-01-08?21:19??sls\score1.asv
?????文件????????834??2007-01-08?21:19??sls\score1.m
?????文件???????3916??2007-01-12?15:48??sls\sls.asv
?????文件???????3867??2007-01-16?10:59??sls\sls.m
?????文件??????10262??2006-12-15?10:51??sls\sls1.m
?????文件??????11516??2007-01-16?10:28??sls\sls2.asv
?????文件??????11562??2007-01-16?10:33??sls\sls2.m
?????文件??????11411??2006-12-06?12:50??sls\sls2save.m
?????文件???????4182??2007-01-15?19:12??sls\slsa.asv
?????文件???????4182??2007-01-15?19:21??sls\slsa.m
?????文件???????4170??2007-01-15?19:57??sls\slsb.asv
?????文件???????4168??2007-01-15?20:20??sls\slsb.m
?????文件???????3180??2007-01-16?08:46??sls\slsd.m
?????文件???????3188??2007-01-15?20:49??sls\slsf.asv
?????文件???????3179??2007-01-15?20:59??sls\slsf.m
?????文件???????3819??2006-12-06?13:22??sls\slssave.m
?????文件???????3961??2007-10-04?17:22??sls\STHT.m
............此處省略14個(gè)文件信息
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