Correlation algorithm sharpens radar imagery. Azimuthal correlation of point-target response performed in frequency domain by fast Fourier transforms relatively efficient in arithmetic operations. Frequencydomain azimuthal response has simple form that enables correction for range migration made simultaneously and over wide area, thereby providing many picture elements.
Compensating for Range Migration in Synthetic-Aperture Radar
NASA Tech Briefs ; 9 , 1
1985-06-01
Sonstige
Keine Angabe
Englisch
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