Moving target detection in over-the-horizon radar using adaptive chirplet transform

Genyuan Wang, Xiang Gen Xia, Benjamin T. Root, Victor C. Chen

科研成果: 期刊稿件文章同行评审

摘要

In over-the-horizon radar (OTHR) moving target detection, the signal to clutter ratio (SCR) is low. One method to detect a moving target is to first reject the clutter and improve the SCR before the detection, such as the adaptive Fourier transform developed by Root when a target moves uniformly. When a target does not move uniformly, the Fourier based techniques for the target detection including super resolution techniques may not work well. In this paper, we replace the Fourier transform by the adaptive chirplet transform in the Doppler processing in OTHR when a target moves non-uniformly.

源语言英语
页(从-至)230-240
页数11
期刊Proceedings of SPIE - The International Society for Optical Engineering
4738
DOI
出版状态已出版 - 2002
已对外发布

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