一种高速动态目标电磁散射模型外场验证方法  

A Method for Validation on Electromagnetic Scattering Model of High-speed Maneuvering Target

作　　者：张月辉[1] 游鹏[1] 黎湘[1] 庄钊文[1] 

机构地区：[1]国防科学技术大学电子科学与工程学院,长沙410073

出　　处：《现代雷达》2009年第9期17-19,共3页Modern Radar

摘　　要：提出了一种基于RCS统计特性的空间高速动态复杂目标电磁散射模型验证方法。该方法首先将高速动态复杂目标电磁散射模型外场验证转化为一个同分布假设检验问题,根据目标类型信息假定其RCS统计分布模型并利用Kolmogorov统计量进行确认;然后,依据起伏统计特性选择假设检验统计量;最后,给出了完整的验证流程并成功用于验证实例。A method based on RCS statistic characteristics is proposed to validate the electromagnetic scattering model of high-speed complex maneuvering target. First, the validation is transformed into a simple hypothesis test on identical distribution. Kolmogorov statistics is used to validate the RCS statistic model according to the target type. Then, depending on this RCS statistic model, the best test statistics is selected from the well-known ones. The complete validation flow is presented and was put into practical use successfully.

关 键 词：高速动态复杂目标 电磁散射模型 外场验证 假设检验 

分 类 号：O441.4[理学—电磁学]