DocumentCode
2279602
Title
A Modified SPECAN Algorithm for Synthetic Aperture Radar Imaging
Author
Fang Lili ; Wang Xuetian ; Wang Yifeng
Author_Institution
Beijing Inst. of Technol., Beijing, China
Volume
1
fYear
2010
fDate
13-14 March 2010
Firstpage
153
Lastpage
156
Abstract
We present a modified SPECAN algorithm for missile-borne SAR in flat flight mode. Using the proposed technique, long azimuth sequence can be processed at memory constraint which is helpful for real time imaging. In addition, spectrum overlap can be avoided by changing kernel of chirp-z transform and data selection. Experiments on simulated data are carried out to validate the theory.
Keywords
Z transforms; radar imaging; synthetic aperture radar; SPECAN algorithm; chirp-z transform; data selection; flat flight mode; long azimuth sequence; memory constraint; spectrum overlap; synthetic aperture radar imaging; Azimuth; Chirp; Fast Fourier transforms; Frequency; Kernel; Pixel; Pulse compression methods; Radar polarimetry; Synthetic aperture radar; Turning; Chirp z transform; SPECAN; Synthetic Aperture Radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location
Changsha City
Print_ISBN
978-1-4244-5001-5
Electronic_ISBN
978-1-4244-5739-7
Type
conf
DOI
10.1109/ICMTMA.2010.238
Filename
5458699
Link To Document