Technique for phase calibration of data acquired by airborne imaging radar polarimeter based on extraction of calibration parameters from data themselves. Enables use of data-compression technique to reduce volume of data in synthetic-aperture-radar correlator. Typical radar polarimeter includes transmitting and receiving channels for horizontally and vertically polarized signals. Phase delay in each channel usually known only approximately if at all. Consequently, necessary to phase-calibrate radar return signals.
Phase Calibration Of Radar Polarimetric Data
NASA Tech Briefs ; 14 , 9
01.09.1990
Sonstige
Keine Angabe
Englisch
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