DocumentCode
1663629
Title
Three-dimensional ISAR imaging of high speed space target
Author
Zhang, Dongchen ; Yi´an Zhang ; Chen, Weidong ; Wang, Dongjin
Author_Institution
EEIS, Univ. of Sci. & Technol. of China, Hefei
fYear
2008
Firstpage
2485
Lastpage
2488
Abstract
A three-antenna InISAR imaging method is proposed to reconstruct a 3-D image of high speed space target. Aiming at the key problem of high radial velocity between radar and target during the imaging duration which will defocus the ISAR image, we present a new Radon-XWV detector formed by two interferometric channel signals to estimate the velocity in each pulse and to compensate the echo signal before imaging process. Simulation result shows the effectiveness of the method.
Keywords
image reconstruction; radar imaging; radar interferometry; synthetic aperture radar; target tracking; 3D image reconstruction; echo signal; interferometric channel signal; interferometric inverse synthetic aperture radar; radial velocity; radon-XWV detector; three-antenna InISAR imaging; Detectors; High-resolution imaging; Image reconstruction; Inverse synthetic aperture radar; Radar imaging; Radar scattering; Radar signal processing; Receiving antennas; Signal processing; Space technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2178-7
Electronic_ISBN
978-1-4244-2179-4
Type
conf
DOI
10.1109/ICOSP.2008.4697653
Filename
4697653
Link To Document