Evaluation of State-of-the-Art GMTI techniques for Future Spaceborne SAR Systems - Simulation Validation

Conference: EUSAR 2012 - 9th European Conference on Synthetic Aperture Radar
04/23/2012 - 04/26/2012 at Nuremberg, Germany

Proceedings: EUSAR 2012

Pages: 4Language: englishTyp: PDF

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Authors:
Makhoul, Eduardo; Broquetas, Antoni; Gonzalez, Oriol (Theory Signal and Communications Department (TSC), Universitat Polit├Ęcnica de Catalunya (UPC), Campus Nord D3-114, c/Jordi Girona 1-3, 08034 Barcelona, Spain)

Abstract:
This paper presents an evaluation of the state-of-the-art Ground Moving Target Indication (GMTI) techniques in the frame of space-borne Synthetic Aperture Radar (SAR) for vessel detection by means of a flexible SAR-GMTI simulator tool. Among the different GMTI techniques, Displaced Phase Center Antenna (DPCA), Along-Track Interferometry (ATI) and Imaging Space-Time Adaptive Processing (ISTAP) have been evaluated.