Improved Particle filter Algorithms for Target Tracking in Binary Wireless Sensor Network

被引:0
|
作者
Yang Xiaodong [1 ]
Xiang Fenghong [1 ]
Mao Jianlin [1 ]
Guo Ning [1 ]
机构
[1] Kunming Univ Sci & Technol, Fac Informat Engn & Automat, Kunming 650000, Peoples R China
关键词
Wireless Sensor Networks; Target Tracking; Particle Filter; Adaptive-variance;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Particle filter algorithm with adaptive process noise variance is proposed for target tracking applications in binary wireless sensor network (BWSN). The algorithm adopts updated variance of system noise to eliminate the cumulative effect of particle filter prediction error. It has better tracking accuracy when target travel with constant velocity or variable velocity. The simulation results show that the algorithm is superior to the standard particle filter.
引用
收藏
页码:4968 / 4971
页数:4
相关论文
共 7 条
  • [1] Branko R, 2004, KALMAN FILTER PARTIC, P44
  • [2] Djuric PM, 2004, IEEE 11TH DIGITAL SIGNAL PROCESSING WORKSHOP & 2ND IEEE SIGNAL PROCESSING EDUCATION WORKSHOP, P263
  • [3] On sequential Monte Carlo sampling methods for Bayesian filtering
    Doucet, A
    Godsill, S
    Andrieu, C
    [J]. STATISTICS AND COMPUTING, 2000, 10 (03) : 197 - 208
  • [4] Particle filters for positioning, navigation, and tracking
    Gustafsson, F
    Gunnarsson, F
    Bergman, N
    Forssell, U
    Jansson, J
    Karlsson, R
    Nordlund, PJ
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2002, 50 (02) : 425 - 437
  • [5] Detection, classification, and tracking of targets
    Li, D
    WOng, KD
    Hu, YH
    Sayeed, AM
    [J]. IEEE SIGNAL PROCESSING MAGAZINE, 2002, 19 (02) : 17 - 29
  • [6] A new class of particle filters for random dynamic systems with unknown statistics (vol 2004, pg 2278, 2004)
    Miguez, Joaquin
    Bugallo, Monica F.
    Djuric, Petar M.
    [J]. EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING, 2006, 2006 (1)
  • [7] Sun XY, 2010, CHINA COMMUN, V7, P41