Pair of photodetectors generates correction signals. Instrument detects Doppler shifts in radar and corrects processing parameters so ambiguities caused by shifts not manifested as double or overlapping images.
Eliminating Doppler Effects in Synthetic-Aperture Radar Optical Processors
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English
Eliminating Clutter in Synthetic-Aperture Radar
NTRS | 1979
|Estimating Doppler Shifts for Synthetic-Aperture Radar
NTRS | 1985
|Resolving the Doppler ambiguity for spaceborne synthetic aperture radar
Tema Archive | 1986
|Tema Archive | 1976