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資源簡介

相位梯度自聚焦算法(PGA)的matlab程序實現,合成孔徑雷達中最經典最常用的自聚焦和運動誤差補償方法

資源截圖

代碼片段和文件信息

function?[imag?fimag?PhiTotal]?=?PGAforSAL(fScene2lrurmaxiterhwin)??
%?[imag?fimag?PhiTotal]?=?PGAforSAL(fScene2lrurmaxiterhwin)??
%?imag?=?corrected?complex?image?
%?fimag?=?range-compressed?data?of?corrected?image?
%?PhiTotal?=?total?phase?correction?
%?fScene2?=?range-compressed?(not?cross?range?compressed)?data?of?uncorrected?image?
%?the?range?dimension?has?to?be?in?the?rows?and?the?crossrange?in?the?
%?columns?so?that?imagesc?gives?vertical?for?range?domain?and?horizontal??
%?for?crossrange?domain?
%?lr?=?lower?range?of?area?of?scene?to?use?for?PGA?
%?ur?=?upper?range?of?area?of?scene?to?use?for?PGA?
%?maxiter?=?maximum?number?of?iterations?
%?hwin?=?initial?window?size?
%?This?function?runs?the?PGA?algorithm?on?a?SAL?scene?that?has?already?had?
%?its?range?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????2961??2020-10-01?15:11??PGAforSAL.m

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