Synthetic aperture radar processor to handle large squint with h

Details Synthetic aperture radar processor to handle large squint with h Synthetic aperture radar processor to handle large squint with h

1991-07-15

1993-01-12

Barron, Jr., Gilberto

Communications: directive radio wave systems and devices (e.g.,

Synthetic aperture radar

G01S 1390

Patent

active

051793830

ABSTRACT:
A digital signal processor for synthetic aperture radar (SAR) data comprising a method of implementing range cell migration correction without the use of an interpolator, and a method of applying phase corrections and memory management to accommodate large squint in the radar sensor. With this method, the image quality of the processed SAR image is improved, particularly in regard to phase and geometric registration.

REFERENCES:
patent: 4771287 (1988-09-01), Mims
patent: 4985704 (1991-01-01), Smith
patent: 5043734 (1991-08-01), Niho

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