Title :
Moving target focusing with Normalized Relative Speed in azimuth-invarian bistatic SAR
Author :
Vu, Viet Thuy ; Sjogren, Thomas K. ; Pettersson, Mats I.
Author_Institution :
Blekinge Inst. of Technol., Karlskrona, Sweden
Abstract :
Focusing moving targets with Normalized Relative Speed (NRS)for bistatic synthetic aperture radar (SAR) is discussed in this paper. The discussion concentrates on azimuth-invariant bistatic geometry. The focusing approach for azimuth-invariant bistatic geometry is derived analytically. The validity of the proposed approach for other bistatic geometry like azimuth-variant is also investigated.
Keywords :
image motion analysis; radar imaging; synthetic aperture radar; target tracking; NRS; SAR; azimuth-invariant bistatic SAR; moving target focusing; normalized relative speed; synthetic aperture radar; Equations; Focusing; Geometry; Mathematical model; Receivers; Synthetic aperture radar; Transmitters; NRS; SAR; bistatic; focusing; moving target;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-4799-1114-1
DOI :
10.1109/IGARSS.2013.6723759