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Optical Engineering

Inverse synthetic aperture radar imaging of nonuniformly rotating targets
Author(s): Genyuan Wang; Zheng Bao; Xiaobing Sun
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Paper Abstract

Range-Doppler imaging is the basic method of inverse synthetic aperture radar, which is based on the uniform rotation of targets. Nonuniform rotation can occur to maneuvering targets, which produces smeared images. A constantly acceleratively rotating model is used here instead of the traditional uniformly rotating model. The generalized marginal integration along straight lines with varying slopes is calculated over the time-frequency plane. The imaging quality is improved by using the new method.

Paper Details

Date Published: 1 October 1996
PDF: 5 pages
Opt. Eng. 35(10) doi: 10.1117/1.600985
Published in: Optical Engineering Volume 35, Issue 10
Show Author Affiliations
Genyuan Wang, Xidian Univ. (United States)
Zheng Bao, Xidian Univ. (China)
Xiaobing Sun, Xidian Univ. (China)


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