距离扩展目标检测的正态分布检验算法

doi:10.3969/j.issn.1001-2400.2013.02.006

Abstract

Abstract:

A range spread target detection algorithm based on the normal distribution test is proposed. Based on the fact that the range spread target signal generally does not follow normal distribution, the range spread target detection problem is equivalent to the normal distribution test problem. Analysis show that the normal distribution test detector has the characteristic of constant false alarm rate. The performance of the proposed detector is analyzed. Numerical experimental results based on simulation and measured high range resolution profile data show that the proposed detector outperform the energy integration detector.

Key words: target detection, range spread targets, normal distribution, false alarm

WEN Xiang;LIU Hongwei. Normal-distribution-test algorithm for range spread target detection[J].J4, 2013, 40(2): 31-35+53.

References

［1］简涛, 何友, 苏峰. 高分辨率雷达目标检测研究现状与进展［J］. 宇航学报, 2010, 31(12): 2623-2628.
Jian Tao, He You, Su Feng. Overview of high Range Resolution Radar Target Detection［J］. Journal of Astronautics, 2010, 31(12): 2623-2628.
［2］戴奉周, 刘宏伟, 吴顺君. 宽带和窄带雷达在噪声中的检测性能比较［J］. 电子与信息学报, 2010, 32(8): 1837-1842.
Dai Fengzhou, Liu Hongwei, Wu Shunjun. Detection Performance Comparison for Wideband and Narrowband Radar in Noise ［J］. Journal of Electronics ＆ Information Technology, 2010, 32(8): 1837-1842.
［3］ Conte E, De Maio A, Ricci G. GLRT-Based Adaptive Detection Algorithms for Range-spread Targets［J］. IEEE Trans on Signal Processing, 2001, 47(7): 1336-1348.
［4］ He You, Jian Tao, Su Feng, et al. Novel range-spread Target Detections in Non-Gaussian Clutter［J］. IEEE Trans on Aerospace and Electronic Systems, 2010, 46(3): 1312-1328.
［5］ Bon N, Khencharf A, and Garello R. GLRT subspace detection for range and Doppler distributed targets［J］. IEEE Trans on Aerospace Electronic Systems, 2008, 44(2): 678-696.
［6］简涛, 何友, 苏峰, 等. 非高斯背景下基于动态阈值的距离扩展目标检测器［J］. 电子学报, 2011, 39(1): 59-63.
Jian Tao, He You, Su Fen, et al. Range-Spread Target Detector with Dynamic Threshold for Non-Gaussian Clutter［J］. Journal of Electronics, 2011, 39(1): 59-63.
［7］ Hughes P K. A High-resolution Radar Detection Strategy［J］. IEEE Trans on Aerospace Electronic Systems, 1983, 19(9): 663-667.
［8］ Gerlach K, Steiner M J. Adaptive Detection of Range Distributed Targets［J］. IEEE Trans on Signal Processing, 1999, 47(7): 198-200.
［9］ Orlenko V M, Shirman Y D. Non-coherent Integration Losses of Wideband Target Detection［C］//First European Radar Conference. Amsterdam: IEEE, 2004: 225-228.
［10］ Ghahramani M, Mohseni R, Sheikhi A, et al. Optimum Two-pulse UWB Detector for Different Target Fluctuation Models［C］//International Conference of Radar. Adelaide: IEEE, 2008: 355-359.
［11］孟祥伟, 曲东才, 何友. 高斯背景下距离扩展目标的恒虚警率检测［J］. 系统工程与电子技术, 2005, 27(6): 1012-1015.
Meng Xiangwei, Qu Dongcai, He You. CFAR Detection for Range-extended Target in Gaussian Background ［J］. System Engineering and Electronics, 2005, 27(6): 1012-1015.
［12］李涛, 冯大政, 夏宇垠. 一种新的非相干积累算法［J］. 西安电子科技大学学报, 2010, 37(2): 267-272.
Li Tao, Feng Dazheng, Xia Yuyin. Non-coherent Integration Algorithm Based on HRRP Data［J］. Journal of Xidan University, 2010, 37(2): 267-272.
［13］戴奉周. 宽带雷达信号处理-检测、杂波抑制与认知跟踪［D］. 西安: 西安电子科技大学, 2010.
［14］盛骤, 谢式千, 潘承毅. 概率论与数理统计［M］. 4版. 北京: 高等教育出版社, 2010.

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Normal-distribution-test algorithm for range spread target detection

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