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International Journal of Antennas and Propagation
Volume 2015, Article ID 825350, 6 pages
http://dx.doi.org/10.1155/2015/825350
Research Article

The Application of JDL to Suppress Sea Clutter for Shipborne HFSWR

Department of Electronic Engineering, Harbin Institute of Technology, Harbin 150001, China

Received 25 April 2014; Revised 27 October 2014; Accepted 28 October 2014

Academic Editor: Michelangelo Villano

Copyright © 2015 Zhenyuan Ji et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

This paper deals with the problem of sea clutter suppression for shipborne high frequency surface wave radar (HFSWR) based on the joint domain localized (JDL) adaptive processing algorithm. The performance of the novel method is compared with 2D FFT plus digital beamforming (FFT-DBF) and orthogonal weight in different azimuths. The results based on simulated and real data show that the novel method provides higher detection performance than others.