DocumentCode
2599262
Title
Research on the three-dimensional ISAR imaging for spin target
Author
Chi, Zhang ; Xiaoling, Zhang ; Wei, Zhang
Author_Institution
Univ. of Electron. Sci. & Technol. of China, Chengdu
fYear
2007
fDate
5-9 Nov. 2007
Firstpage
546
Lastpage
549
Abstract
In this work a three-dimensional ISAR imaging for spin target by back projection algorithm is presented. The space-time feature of ISAR signal is described. The principle of back projection algorithm is analysed, and a three-dimensional ISAR image reconstruction procedure using the back projection (BP) algorithm is developed. Otherwise, we introduce the point-spread function (PSF) to analyze the space resolving power of the back projection algorithm. The calculated results of the 3-D point spread function of nonlinear motion 3D ISAR is presented.
Keywords
image reconstruction; optical transfer function; radar imaging; synthetic aperture radar; 3-D point spread function; PSF; back projection algorithm; image reconstruction procedure; nonlinear motion; space resolving power; space-time feature; spin target imaging; three-dimensional ISAR imaging; Algorithm design and analysis; Image analysis; Image reconstruction; Projection algorithms; Signal resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Synthetic Aperture Radar, 2007. APSAR 2007. 1st Asian and Pacific Conference on
Conference_Location
Huangshan
Print_ISBN
978-1-4244-1188-7
Electronic_ISBN
978-1-4244-1188-7
Type
conf
DOI
10.1109/APSAR.2007.4418670
Filename
4418670
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