Phase-retrieval algorithm for inverse synthetic aperture radar

James R. Fienup

doi:10.1117/12.162021

9 November 1993 Phase-retrieval algorithm for inverse synthetic aperture radar

James R. Fienup

Proceedings Volume 2029, Digital Image Recovery and Synthesis II; (1993) https://doi.org/10.1117/12.162021
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

A new algorithm for correcting phase errors in synthetic aperture radar data is described. It employs a gradient search algorithm to minimize the energy of the image outside a support constraint.

Citation Download Citation

James R. Fienup "Phase-retrieval algorithm for inverse synthetic aperture radar", Proc. SPIE 2029, Digital Image Recovery and Synthesis II, (9 November 1993); https://doi.org/10.1117/12.162021

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