Title :
A distributed multirate IMM algorithm for multiplatform tracking
Author :
Hong, Lang ; Ding, Zhen
Author_Institution :
Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA
Abstract :
Under the assumption that each model operates at an update rate proportional to the model´s assumed dynamics, a multirate interacting multiple model (MRIMM) algorithm is briefly introduced. Based on the multirate IMM, its distributed version DMRIMM algorithm for multiplatform tracking is proposed. The MRIMM algorithm is first employed to perform each local/platform estimation. A global filter is then constructed to perform a fusion of MRIMM estimations. The advantages of low computation loads and performance improvement are demonstrated through Monte Carlo simulations
Keywords :
Markov processes; Monte Carlo methods; digital simulation; filtering theory; sensor fusion; target tracking; Monte Carlo simulations; distributed multirate interacting multiple model algorithm; global filter; multiplatform tracking; update rate; Adaptive algorithm; Data communication; Estimation; Filtering; Filters; History; Integrated circuit modeling; Signal resolution; Target tracking; Wavelet transforms;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.610712