Target Characteristic Fusion Recognition Based on D-Sevidence Theory
Xinjun Tai, Jianrong Lu, Dongsheng Zhang · 2012
D-S evidence theory is an important target fusion recognition in the characteristic fusion level.With a strong theoretical basis, this method can deal with not only the uncertainty caused by random but also the ambiguity caused by uncertainty.In this article, after the RCS (radar cross section) and the target polarization (polarization scattering matrix) of the three of heavy-duty truck, light truck and car are extracted, the characteristic vector of the targets can be obtained by using gray relevance method, fuzzy mathematics method and template matching method.By applying of Matlab sampling data, the RCS and target polarization time series of the heavy-duty truck, light truck and car were drawn.And, by using the simulation of the data, the different methods of target recognitions are analyzed.