A moving target detection and high-resolution focusing scheme is presented for single-channel SAR systems. The moving target focusing is made of a bank of Chirp Scaling Algorithms (CSA), each one matched to a different along-track target velocity component, thus allowing to produce a high-resolution image of the target itself. The effectiveness of the proposed technique is shown with reference to a sample dataset obtained from a SAREX-92 image. ©2009 IEEE.
CHIRP SCALING BASED DETECTION OF MOVING TARGETS IN SAR IMAGES / Cristallini, Diego; Lombardo, Pierfrancesco; Pastina, Debora; Angela, Mennella. - 5:(2009), pp. 3765-3768. (Intervento presentato al convegno IEEE International Geoscience and Remote Sensing Symposium tenutosi a Cape Town; South Africa nel JUL 12-17, 2009) [10.1109/igarss.2009.5417661].
CHIRP SCALING BASED DETECTION OF MOVING TARGETS IN SAR IMAGES
CRISTALLINI, Diego;LOMBARDO, Pierfrancesco;PASTINA, Debora;
2009
Abstract
A moving target detection and high-resolution focusing scheme is presented for single-channel SAR systems. The moving target focusing is made of a bank of Chirp Scaling Algorithms (CSA), each one matched to a different along-track target velocity component, thus allowing to produce a high-resolution image of the target itself. The effectiveness of the proposed technique is shown with reference to a sample dataset obtained from a SAREX-92 image. ©2009 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.