Title :
High resolution SAR image reconstruction: The generalized backprojection algorithm
Author_Institution :
Fraunhofer FHR, Wachtberg, Germany
Abstract :
We propose a backprojection-type algorithm for accurate SAR image reconstruction, taking into account the continuous movement of the antenna during transmission and reception of the signal.
Keywords :
image reconstruction; image resolution; radar imaging; synthetic aperture radar; continuous antenna movement; generalized backprojection algorithm; high resolution SAR image reconstruction; signal reception; signal transmission; Approximation algorithms; Approximation methods; Signal processing algorithms; Signal resolution; Spaceborne radar; Time domain analysis; High resolution SAR; generalized backprojection algorithm; start-stop approximation; time-domain reconstruction;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
Conference_Location :
Vancouver, BC
Print_ISBN :
978-1-4577-1003-2
DOI :
10.1109/IGARSS.2011.6048974
