DocumentCode
576071
Title
Modified frequency scaling processing for FMCW SAR
Author
Luo, Yunhua ; Song, Hongjun ; Gao, Yang ; Deng, Yunkai ; Wang, Robert
Author_Institution
Dept. of Space Microwave Remote Sensing Syst., Inst. of Electron., Beijing, China
fYear
2012
fDate
22-27 July 2012
Firstpage
2129
Lastpage
2132
Abstract
In this paper, we present a modified frequency scaling processing method for FMCW SAR data. Compared to the conventional frequency scaling algorithm for FMCW SAR, an analytical slant model is employed so that it can work well in all conditions for FMCW SAR. Firstly, the algorithm model is deduced in detail and its implementation is given, and then a simulation experiment is carried on to evaluate its efficiency. Finally, real data of FMCW SAR validate the proposed algorithm.
Keywords
CW radar; FM radar; synthetic aperture radar; FMCW SAR data; analytical slant model; modified frequency scaling processing method; Algorithm design and analysis; Analytical models; Approximation algorithms; Azimuth; Frequency domain analysis; Signal processing algorithms; Synthetic aperture radar; FMCW; Frequency scaling; SAR;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location
Munich
ISSN
2153-6996
Print_ISBN
978-1-4673-1160-1
Electronic_ISBN
2153-6996
Type
conf
DOI
10.1109/IGARSS.2012.6351083
Filename
6351083
Link To Document