SUN Dian-xing, WANG Guo-hong, ZHANG Xiang-yu. Algorithm of Discriminating Phantom Track and Target Track for Radar Network Based on Multivariate Statistical Analysis Theory[J]. Acta Electronica Sinica, 2014, 42(9): 1680-1685.
SUN Dian-xing, WANG Guo-hong, ZHANG Xiang-yu. Algorithm of Discriminating Phantom Track and Target Track for Radar Network Based on Multivariate Statistical Analysis Theory[J]. Acta Electronica Sinica, 2014, 42(9): 1680-1685. DOI: 10.3969/j.issn.0372-2112.2014.09.003.
In the presence of the statistical property of phantom track and target track
an algorithm of discriminating phantom track and target track is proposed
which is based on multivariate statistical analysis theory.The algorithm originates from the generation mechanism of phantom track in the background of radar network.When the phantom track is generated by the ECAVs
the variance of the phantom track is different from the variance of target track because of the random error caused by the ECAVs.A kind of sample vector is constructed to extract the variance then the phantom track is recognized by likelihood ratio tests.Simulation results verify the feasibility and validity of the proposed algorithm.