电子学报2011,Vol.39Issue(9):2190-2193,4.
距离扩展目标检测器的最优参数及鲁棒性分析
Optimized Parameters and Robustness Evaluation for Range-Spread Target Detector
摘要
Abstract
Under the spherically invariant random vector clutter, the adaptive detection of range-spread target is addressed. The parameters of cascaded binary integrator (CBI) are optimized. Moreover,based on secondary data,an adaptive CBI is derived, which is approximately of constant false alarm rate.The experimental results show that, the optimized CBI performs robustly for the mismatch between the estimated number of target scatterers and the actual one. In addition, the robustness is enhanced as the number of target scatterers increases. The optimized CBI in mismatch cases outperforms the scatterer-density-dependent detector in match cases and the non-scatterer-density-dependent detector.关键词
非高斯杂波/距离扩展目标/自适应检测/最优参数/鲁棒性分析Key words
non-Gaussian clutter/range-spread target/adaptive detection/optimized parameters/robustness evaluation分类
信息技术与安全科学引用本文复制引用
简涛,何友,苏峰,曲长文,平殿发..距离扩展目标检测器的最优参数及鲁棒性分析[J].电子学报,2011,39(9):2190-2193,4.基金项目
国家自然科学基金(No.61032001) (No.61032001)
海军航空工程学院青年科研基金(No.HYQN201013) (No.HYQN201013)