Description: function [dataout]=PGA(datain) performs phase gradient
autofocus of ISAR.
datain is range-time data of ISAR.
dataout is range-time data that have been removed translational
phase error.
Reference:
D.E. Wahl, P.H. Eichel, D.C. Ghiglia, C.V. Jakowatz, "Phase
gradient autofocus-a robust tool for high resolution SAR phase
correction," IEEE Trans. Aero. & Elec. Sys., vol. 30, no. 3, 1994.
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File list (Check if you may need any files):
PGA.m
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