LIU Hui-xia, LIANG Yan, PAN Quan, et al. A Multipath Viterbi Data Association Algorithm for Over-the-Horizon-Radar[J]. Acta Electronica Sinica, 2006, 34(9): 1640-1644.
LIU Hui-xia, LIANG Yan, PAN Quan, et al. A Multipath Viterbi Data Association Algorithm for Over-the-Horizon-Radar[J]. Acta Electronica Sinica, 2006, 34(9): 1640-1644.DOI:
Target tracking of Over-the-Horizon-Radars (OTHR) inevitably faces the problem of multiple propagation modes
low detection probabilities
low measurement accuracy and low data-sampling rate.In this paper
a Multipath Viterbi Data Association (MVDA) algorithm is proposed
through modeling target movement in ground coordinate and implementing data association in radar coordinate so that Viterbi Data Association (VDA) is extended from association between measurement and track to association among measurement
propagation mode and track.The simulation results show that MVDA is superior to VDA and Multipath Probability Data Association (MPDA).