华中科技大学学报（自然科学版）Issue(9)：79-83,5.DOI:10.13245/j.hust.150915
基于 SIRP 杂波的雷达目标距离检测方法
Radar target distance detection method based on SIRP clutter
摘要
Abstract
It is hard for traditional methods to detect targets in correlated non‐Gaussian clutter back‐grounds .Based on information theory ,the distance detector was defined by calculating distance be‐tween two distributions on spherically invariant random process (SIRP) statistical manifold which de‐tected target by compare the distance between the distribution estimated by observation data and two hypothetical distributions ,and translated detecting problem into geometry problem on statistical man‐ifold .Simulation results show that detection performance of distance detector under correlated non‐Gaussian clutter backgrounds outperforms traditional methods ,and it can be easily operated simulta‐neously .关键词
信息几何/非高斯/统计流形/测地线距离/球不变随机过程/距离检测器Key words
information geometry/non-Gaussian/statistical manifold/geodesic distance/spherically invariant random process/distance detector分类
信息技术与安全科学引用本文复制引用
赵兴刚,王首勇..基于 SIRP 杂波的雷达目标距离检测方法[J].华中科技大学学报（自然科学版）,2015,(9):79-83,5.基金项目
国家自然科学基金资助项目（61179014，61302193）． （）
