DocumentCode
432425
Title
Time-frequency based radar image formation
Author
Chen, Victor C.
Author_Institution
Radar Div., Naval Res. Lab., Washington, DC, USA
Volume
1
fYear
2004
fDate
24-27 Oct. 2004
Firstpage
1
Abstract
This paper briefly describes the background of synthetic aperture radar imaging and the time-varying behavior of Doppler frequency shifts in radar signals, discusses the conventional Fourier-based image formation and its problems, and introduces the time-frequency based image formation algorithm and its mathematical model, implementation and applications.
Keywords
Doppler radar; Fourier transforms; radar imaging; radar theory; synthetic aperture radar; time-frequency analysis; time-varying systems; Doppler frequency shifts; Fourier-based image formation; radar image formation; synthetic aperture radar imaging; time-frequency based image formation; time-varying radar signals; Doppler radar; Fourier transforms; Motion compensation; Radar antennas; Radar imaging; Radar tracking; Signal resolution; Synthetic aperture radar; Target tracking; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2004. ICIP '04. 2004 International Conference on
ISSN
1522-4880
Print_ISBN
0-7803-8554-3
Type
conf
DOI
10.1109/ICIP.2004.1418674
Filename
1418674
Link To Document