Clutter suppression is needed to detect slow moving ground targets within SAR scenes and this becomes possible when sufficient spatial degrees of freedom are available. In this paper a processing scheme that exploits a high PRF single channel SAR system to emulate a multichannel SAR system is presented. A signal model of the virtual M-SAR is presented and the effectiveness of the proposed scheme is demonstrated on simulated data.
Clutter suppression and imaging of non-cooperative moving targets via virtual multichannel SAR
BACCI, ALESSIO;MARTORELLA, MARCO;BERIZZI, FABRIZIO
2015-01-01
Abstract
Clutter suppression is needed to detect slow moving ground targets within SAR scenes and this becomes possible when sufficient spatial degrees of freedom are available. In this paper a processing scheme that exploits a high PRF single channel SAR system to emulate a multichannel SAR system is presented. A signal model of the virtual M-SAR is presented and the effectiveness of the proposed scheme is demonstrated on simulated data.File in questo prodotto:
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