DPCA processing for SAR moving-target detection in the presence of internal clutter motion and velocity mismatch

Pierfrancesco Lombardo

doi:10.1117/12.262720

17 December 1996 DPCA processing for SAR moving-target detection in the presence of internal clutter motion and velocity mismatch

Pierfrancesco Lombardo

Author Affiliations +

Proceedings Volume 2958, Microwave Sensing and Synthetic Aperture Radar; (1996) https://doi.org/10.1117/12.262720
Event: Satellite Remote Sensing III, 1996, Taormina, Italy

Abstract

The paper deals with the optimum detection of slowly moving targets with dual-channel SAR in the presence of internal clutter motion and mismatch from the DPCA condition. A double exponential model for the clutter covariance allows both interpretation of the optimum detector and closed form performance analysis to be derived. A shift invariant FIR space-time filter is obtained as the cancellation filter in the optimum detector. This is appealing for the processing of the long sequence of SAR echoes.

Citation Download Citation

Pierfrancesco Lombardo "DPCA processing for SAR moving-target detection in the presence of internal clutter motion and velocity mismatch", Proc. SPIE 2958, Microwave Sensing and Synthetic Aperture Radar, (17 December 1996); https://doi.org/10.1117/12.262720

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