Weibull海杂波环境中基于Hough变换的目标最优检测

Optimal Detection of Signal in Weibullsed Clutter Environment Based on Hough Transform

给出了基于Hough变换的信号检测结构及最优门限的确立方法 ,设计了仿真流程 ,并通过仿真计算分析了Weibull海杂波环境中基于Hough变换的目标检测性能 ,得到了所需SCR最小意义下的最优检测结构 ,最后指出了实际应用中的次优检测策略。

A Hough transform based detection architecture and the corresponding criterion for determining the optimum threshold are proposed. The simulation procedures for the determination of the optimal threshold are also presented. The performance of target detection in Weibull sea clutter based on Hough transform is analyzed through Monte Carlo simulation runs, and the optimal detection architecture is obtained in the sense of minimum signal-to clutter ratio (SCR). Finally, suboptimal detection strategy is discussed.