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一种适用于无线传感器网络的遗传粒子滤波跟踪算法

, PP. 82-87

Keywords: 无线传感器网络,数据融合,贝叶斯估计,粒子滤波,遗传粒子滤波

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Abstract:

针对WSN遗传粒子滤波跟踪算法的粒子集退化的问题,提出了一种改进的遗传粒子滤波跟踪算法,该算法在遗传交叉过程中同时随机选取新旧粒子集中的粒子进行交叉,充分利用了父代优良基因,并给出了交叉、变异概率等参数的选取方法.仿真结果表明与原算法相比,改进的遗传粒子滤波算法在大噪声条件下改善了粒子贫乏问题,提高了跟踪精度.

References

[1]  [ Aky ildiz I F, W e ilian Su, Sankarasubram an iam Y, e t a .l A survey on sensor netwo rks[ J]. Commun ica tionsM agazine, IEEE, 2002, 40( 8): 102-114.
[2]  [ Cullar D, Estr in D, StrvastavaM. Ov erv iew of senso r netwo rk[ J]. IEEE Compu ter Soc iety, 2004, 37( 8): 41-49.
[3]  [ Liu J, Cheung P, Zhao F, et a.l A dua-l space appro ach to tracking and senso rmanagem ent in w ireless senso r networks[ C ] / / Pro ceeding o f the 1st ACM InternationalW orkshop onW ireless Sensor Netwo rk and App lications. A tlanta: A ssoc ia tion for Compu tingM achinery, 2003: 131-139.
[4]  [ L iD, W ong K, AkbarM Sayeed. Detection class ification and track ing o f targets in distributed sensor ne tw orks[ J]. IEEE Signa l Processing M agaz ine, 2002, 19( 2): 17-29
[5]  [ A rora A, Dutta P, Bapat S, e t a.l A L ine in the Sand: a w ireless senso r network for targ et detec tion, class ification and tracking [ J] . Com puter Netwo rks, 2004, 46( 5): 605-634
[6]  [ M echitov K, Sundresh S, Kwon Y, e t a.l Cooperative track ing w ith b inary-detec tion senso r netwo rks[ C] / / Proceeding of the 1st Internationa l Con ference on Em bedded Netwo rked Sensor System s ( SenSys03). Lo s Ange les: A ssoc iation for Com puting M ach inery, 2003: 332-333
[7]  [ Fredrik G, N ic las B, U rban F, et a.l Particle filters for po sitioning, nav igation and tracking[ J]. IEEE transactions on signal processing, 2002, 50( 2): 425-437.
[8]  [ Bergm an N, Douce t A. M arkov cha in m onte car lo data asso ciation for targ et track ing[ C ] / / Acoustics, Speech, and S ignal Pro cessing, 2000 ICASSP. 00 Pro ceedings. Turkey: 2000 IEEE Inte rnational Conference on, 2000: 735-742.
[9]  [ Doucet A, Go rdon N J, Kr ishnamurthy V. Particle filte rs for State estim ation o f jum p m arkov linear System s[ J]. IEEE T rans on S igna l Pro cessing, 2001, 49( 3): 1 513-624.
[10]  [ Aru lampa lam M S, M askell V, Gordon N, et a.l A tuto rial on partic le filters for online non linear /non-Gaussian bayesian tracking[ J]. IEEE Trans on S igna l Pro cessing, 2002, 50( 2): 174-188.
[11]  [ C risan D, Doucet A. A survey o f conve rgence results on partic le filter ing m e thods for prac titioners[ J] . IEEE T rans S ignal Processing, 2002, 5( 3) : 738-746.
[12]  [ Kwok NM, Gu F, ZhouW Z. Evo lutionary particle Filter: resam pling from the g enetic a lgo rithm perspec tive[ C ] / / IEEE the 2005 Inte lligent Robots and System. Canada: 2005: 2 935-2 940.

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