Scatterers Integrator Based on the Maximum Variance of Order Statistics in Non-Gaussian Clutter
To improve the robustness of modified scatterer density dependent (MSDD) detector, a scatterers integrator based on the maximum variance of order statistics (SI-MVOS) is proposed. Firstly, the number of scatterers of target is estimated based on the maximum variance of order statistics. Secondly, the energy of estimated scatterers is integrated to form the detection statistic. Its detection performance is analyzed, results show that the SI-MVOS estimates the number of scatterers adaptively according to the observations, and it can improve performance and robustness of detector effectively.
range-spread target detection non-Gaussian clutter order statistics.
X. F. Gu Y. He T. Jian X. L. Hao
Research Institute of Information Fusion, Naval Aeronautical and Astronautical University, Yantai, S Yantai Electricity Design CO..LTD, Yantai, Shandong 264001, China
国际会议
2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
成都
英文
454-457
2011-10-24(万方平台首次上网日期,不代表论文的发表时间)