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一种全局最优化检测融合算法研究 被引量:1

Research on Global Optimization Algorithm for Distributed Detection Systems
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摘要 文中研究了非理想信道条件下分布式检测融合系统的性能优化问题。融合系统由融合中心及N部传感器构成,各部传感器通过非理想信道与融合中心连接。为了使系统检测性能达到最优,需要对融合规则及各部传感器的判决规则进行全局最优化。文中推导了融合系统检测性能的全局最优化融合算法,并采用该融合算法对系统性能进行了优化。 In this paper, the problem of global optimization for distributed detection system with non-ideal communication channels is considered. The distributed detection system is consisting of a fusion center and N sensors, and the sensors are linked to the fusion center with non-ideal channels. In order to optimize the system performance, the fusion rule and the sensor decision rules must be optimized jointly. The global optimal fusion algorithm is derived in this paper, and the system performance is optimized using the optimal fusion algorithm.
出处 《弹箭与制导学报》 CSCD 北大核心 2006年第3期182-185,共4页 Journal of Projectiles,Rockets,Missiles and Guidance
关键词 分布式检测 非理想信道 全局最优化 NEYMAN-PEARSON准则 distributed detection non-ideal channel global optimization Neyman-Pearson criterion.
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  • 1J-F Chamberland,V V Veeravalli,Decentralized detection in sensor networks[J].IEEE Trans.Signal Processing,2003,51(2):407-46.
  • 2R R Tenney and N R Sandell,Jr.Detection with distributed sensors[J].IEEE Trans.Aerospace Electron.Syst.,1981,AES-17(7):501-510.
  • 3Z Chair,and P K Varshney.Optimal data fusion in multiple sensor detection system[J].IEEE Trans.Aerospace Electron.Syst.,1986,AES-22(1):98-101.
  • 4I Y Hoballah and P K Varshney.Distributed Bayesian signal detection[J].IEEE Trans.Inform.Theory,1989,IT-35(9):995-1000.
  • 5Q Yan and R S Blum.Distributed signal detection under the Neyman-Pearson criterion[J].IEEE Trans.Inform.Theory,2001,47(5):1368-1377.
  • 6R Niu,B Chen,P K Varshney.Decision fusion rules in wireless sensor networks using fading statistics[A].in Proc.37th Annu.Conf.Information Sciences and Systems[C].Baltimore,MD,Mar.2003.
  • 7B Chen,P K Willett.On the optimality of the likelihood-ratio test for local sensor decision rules in the presence of nonideal channels[J].IEEE Trans.Inform.Theory,2005,IT-51(2):693-699.
  • 8P K Varshney.Distributed detection and data fusion[M].Springer-Verlag,1996.

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