Title :
Adaptive waveform design for detecting distributed target in heavy sea clutter
Author :
Zhang, Tianxian ; Kong, Lingjiang ; Yang, Xiaobo ; Shuai, Xiaofei
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Heavy sea clutter seriously depresses the detection of distributed target. In this paper, an adaptive PM waveform design method with evaluation factor is proposed to suppress clutter energy and improve the detection performance. Simulations illustrate the effectiveness of this method.
Keywords :
expectation-maximisation algorithm; interference suppression; object detection; radar clutter; radar detection; adaptive PM waveform design method; clutter energy suppression; distributed target detection; evaluation factor; expectation-maximization algorithm; heavy sea clutter; high resolution radar detection; Clutter; Correlation; Design methodology; Detectors; Object detection; Radar; Thyristors; Detection; Distributed target; Evaluation factor; Generalized likelihood ratio test (GLRT); Waveform design;
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159605
