Novel processing algorithm for high resolution spaceborne SAR

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Abstract

A precise two-dimensional spectrum and a novel imaging algorithm for h igh resolution spaceborne SAR are presented. Curved orbit model is adopted through incorporating SOA with additional cubic and quartic terms and stop-go assumption is discarded for new range model. The twodimensional spectrum is derived by making use of Fourier transform pairs and stationary phase method based on the new range model, and a novel range migration algorithm is presented. The accuracy of the presented algorithm is confirmed with a point target simulation.

Original languageEnglish
Title of host publicationIET International Conference on Radar Systems, Radar 2012
Edition603 CP
DOIs
Publication statusPublished - 2012
EventIET International Conference on Radar Systems, Radar 2012 - Glasgow, United Kingdom
Duration: 22 Oct 201225 Oct 2012

Publication series

NameIET Conference Publications
Number603 CP
Volume2012

Conference

ConferenceIET International Conference on Radar Systems, Radar 2012
Country/TerritoryUnited Kingdom
CityGlasgow
Period22/10/1225/10/12

Keywords

  • High resolution
  • Spaceborne SAR
  • Stop-go assumption
  • Two-dimensional spectrum

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