NDLI: HF ground wave radar sea clutter cancellation based on chaotic prediction

Content Provider	IEEE Xplore Digital Library
Author	Zhou Gong-jian Dong Hua-chun Quan Tai-fan
Copyright Year	2004
Description	Author affiliation: Res. Inst. of Electron. Eng., Harbin Inst. of Technol., China (Zhou Gong-jian; Dong Hua-chun; Quan Tai-fan)
Abstract	In the background of signal detection for HF radar, the sea clutter is quite significant and can mask some weak target signals. This paper reports a chaotic local prediction based sea clutter cancellation method to improve the SNR of the target. Recent observation shows that HF sea clutter may be modeled as a nonlinear deterministic dynamical system. Then it can be assumed that the chaotic prediction error of target echo is greater than the prediction error of sea clutter. A local chaotic predictor is used to construct a sea clutter cancellation technique. Real sea clutter, simulated target data and real target data were used to show that a chaotic prediction based clutter cancellation method is a promising technique to suppress sea clutter and enhance target detection.
Starting Page	2136
Ending Page	2139
File Size	769038
Page Count	4
File Format	PDF
ISBN	0780384067
DOI	10.1109/ICOSP.2004.1442198
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-08-31
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Hafnium Radar clutter Chaos Frequency Radar tracking Polarization Propagation losses Airborne radar Target tracking Aircraft
Content Type	Text
Resource Type	Article

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