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Proceedings Paper

Comparison of high-resolution ISAR imagery from measured data and synthetic signatures
Author(s): Junfei Li; Yuanxun Wang; Rajan Bhalla; Hao Ling; Victor C. Chen
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Paper Abstract

In this paper, ISAR images generated from measured data are compared to those from computer simulation in order to evaluate the effectiveness of ISAR-based target identification. Three sets of images are generated including: (1) motion compensated images from measured data using a joint time-frequency technique, (2) reference images from measured data and GPS-derived aircraft attitude data, and (3) synthetic images predicted by Xpatch. Visual examination and correlation analysis are undertaken to compare the three sets of images. In addition, two problem areas including JEM line corruption of the measured images and 3D rotation of the target are identified.

Paper Details

Date Published: 29 September 1999
PDF: 10 pages
Proc. SPIE 3810, Radar Processing, Technology, and Applications IV, (29 September 1999); doi: 10.1117/12.364077
Show Author Affiliations
Junfei Li, Univ. of Texas/Austin (United States)
Yuanxun Wang, Univ. of Texas/Austin (United States)
Rajan Bhalla, Univ. of Texas/Austin (United States)
Hao Ling, Univ. of Texas/Austin (United States)
Victor C. Chen, Naval Research Lab. (United States)


Published in SPIE Proceedings Vol. 3810:
Radar Processing, Technology, and Applications IV
William J. Miceli, Editor(s)

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