Title :
An improved CSA for one-stationary BiSAR squint mode
Author :
Zeng Dazhi ; Wang Rui ; Long Teng ; Zeng Tao
Author_Institution :
Dept. of Electr. Eng., Beijing Inst. of Technol., Beijing, China
Abstract :
The purpose of this paper is to solve the imaging problems of one-stationary bistatic synthetic aperture radar (BiSAR) squint mode. Through the analysis of the target´s two-dimensional spectrum, an improved chirp scaling algorithm (CSA) is got. It can deal with the space variability of this kind of BiSAR and the simulation is done to verify the validity and feasibility of this algorithm.
Keywords :
radar imaging; synthetic aperture radar; BiSAR; CSA; chirp scaling algorithm; one-stationary bistatic synthetic aperture radar squint mode; Algorithm design and analysis; Approximation algorithms; Azimuth; Frequency modulation; Geoscience and remote sensing; Imaging; CSA; One-stationary BISAR; nonlinear chirp scaling; squint mode;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-9565-8
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2010.5653740
