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|Title:||Micro-motion feature extraction of target in inverse synthetic aperture radar imaging with sparse aperture|
|Citation:||Luo, Y., Zhang, Q., Qiu, C., Yeo, T.S. (2013-09-01). Micro-motion feature extraction of target in inverse synthetic aperture radar imaging with sparse aperture. Journal of Electromagnetic Waves and Applications 27 (14) : 1841-1849. ScholarBank@NUS Repository. https://doi.org/10.1080/09205071.2013.825890|
|Abstract:||Micro-motion features are very useful for target recognition in inverse synthetic aperture radar (ISAR). In this paper, we propose an effective algorithm for micro-motion feature extraction in ISAR imaging with sparse aperture. The micro-Doppler effect induced by rotational micro-motion in ISAR with sparse aperture is analysed first, and then an improved four-parameter Hough transform and an Orthogonal matching pursuit decomposition method are proposed to extract the micro-motion parameters, such as rotation rate and radius. Simulations are given to demonstrate the effectiveness of the proposed algorithm. © 2013 Taylor and Francis Group, LLC.|
|Source Title:||Journal of Electromagnetic Waves and Applications|
|Appears in Collections:||Staff Publications|
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