Tracking signal correction in synthetic-aperture radar at uncontrolled ranging error

Аuthors

Erokhin M. Y.

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

Abstract

The origin of uncontrolled quadratic phase initiation in synthetic-aperture radar (SAR) image is under consideration. An algorithm is offered to recover the image at uncontrolled ranging error. The algorithm is based on mathematical programming. A quality level of image recovery is analyzed. Some examples of reconstruction of the SAR image digital model are discussed.