DocumentCode
2709487
Title
Comparisons of ISAR Time-frequency imaging methods
Author
Weidong Hu ; Yan Zhang ; Houjun Sun ; Xin Lv
Author_Institution
Dept. of Electron. & Eng., Beijing Inst. of Technol., Beijing, China
fYear
2009
fDate
27-29 Oct. 2009
Firstpage
359
Lastpage
362
Abstract
Time-frequency imaging methods include many base functions, it is hoped that the best can be applied in two dimensional imaging. A experimental radar system is designed. STFT, WVD Harr and morlet wavelet transforms are simulated and compared, which shows WVD has the best quality of the ISAR images.
Keywords
radar imaging; synthetic aperture radar; wavelet transforms; 2D imaging; ISAR images; ISAR time-frequency imaging methods; STFT; WVD Harr; morlet wavelet transforms; radar system; Electromagnetic scattering; Fourier transforms; Frequency synthesizers; Radar imaging; Radar scattering; Radar signal processing; Signal generators; Signal resolution; Time frequency analysis; Wavelet transforms; ISAR; Time-frequency; imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009 3rd IEEE International Symposium on
Conference_Location
Beijing
Print_ISBN
978-1-4244-4076-4
Type
conf
DOI
10.1109/MAPE.2009.5355932
Filename
5355932
Link To Document