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Analytic inversion in synthetic aperture radar.

Authors
Type
Published Article
Journal
Proceedings of the National Academy of Sciences of the United States of America
Publication Date
Volume
91
Issue
15
Pages
7032–7035
Identifiers
PMID: 11607485
Source
Medline
License
Unknown

Abstract

A method of processing synthetic aperture radar signals that avoids some of the approximations currently in use that appear to be responsible for severe phase distortions is described. As a practical matter, this method requires N3 numerical operations, as opposed to the N2 ln N currently the case, but N3 is now easily managed, for N in the range of interest.

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