Validation of Maneuvering Target RCS by Computation based on Feature Selective Validation(FSV)

摘要

Computational electromagnetics is one of the important means to estimate maneuvering target radar cross section (RCS), and the correction of its computation result is the essential basis of the further analysis of target RCS. Anciently, the experience was usually used for the validation of target RCS by computational electromagnetic, for example the computational results were often simply compared with other computational results or measured results by observation, so this kind of validation is cursory and imprecise. In order to predict the community of computational and measured results of target RCS, the feature selective validation technique is used to compare these data in this paper. A missile target RCS is computed by MoM/PO, and compared with measured data with FSV technique. The comparison demonstrates that there is great community of the two measures, and the computational result could provide theory basis for studying dynamic RCS of maneuvering target.