@inproceedings{ce82c60643dc4b27b7ac67061f83e0e7,
title = "Target Direction Finding in HFSWR Sea Clutter Based on FRFT",
abstract = "In high frequency surface wave radar (HFSWR), Doppler frequencies of the vessels targets may overlap the first order Doppler frequencies from the sea clutter interference. Therefor it is hard to discover the vessel targets and estimate direction of arrive (DOA) of the ship targets. In this paper, the target direction finding method based on fractional Fourier transform (FRFT) was introduced for uniform acceleration/deceleration target, which used the frequency peculiarity difference between the targets and the first order sea clutter. Before the target DOA estimation, sea clutter were suppressed by FRFT method. The effectiveness of the method was verified by the simulations. The result demonstrated our method can estimate the DOA of targets in first order Doppler spectrum of sea clutter.",
keywords = "DOA, FRFT, HFSWR, Sea clutter",
author = "Shuai Shao and Changjun Yu and Aijun Liu and Yulin Hu and Bo Li",
note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature Singapore Pte Ltd.; 8th International Conference on Communications, Signal Processing, and Systems, CSPS 2019 ; Conference date: 20-07-2019 Through 22-07-2019",
year = "2020",
doi = "10.1007/978-981-13-9409-6\_290",
language = "英语",
isbn = "9789811394089",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer",
pages = "2390--2397",
editor = "Qilian Liang and Wei Wang and Xin Liu and Zhenyu Na and Min Jia and Baoju Zhang",
booktitle = "Communications, Signal Processing, and Systems - Proceedings of the 8th International Conference on Communications, Signal Processing, and Systems, CSPS 2019",
address = "德国",
}