The problem of estimating parameter of bilinear state-space system is considered in this paper.A gradient base...
ZHONG Lusheng 1,2,FAN Xiaoping 1,YANG Hui 2 1.College of Information Science and Engineering,Central South University,Changsha 410083,P.R.China2.College of Electrical and Electronic Engineering,East China Jiaotong University,Nanchang Jiangxi 330013,P.R.China
针对大多数研究只分析了平面无线传感器网络第一个节点死亡(First Node Died Time,FNDT)网络寿命与延迟的情况,本文分析了网络全部节点死亡(All Node Died Time,ANDT)时网络寿命与延迟的情况.本文得到的相关工作如下:(1)分析得到了平面无线传感器网络全部节点死亡(All Node Died Time,ANDT)时网络寿命的计算方法;(2)给出了了网络从FNDT到ANDT过程网络延迟的变化规律与发展情况,以及计算方法;(3)提出了网络最大ANDT与延迟间的折中优化方法,从而得到网络性能优化时的节点发射半径以及节点调制级数的选取.本文分析结果较好的揭示了平面无线传感器网络ANDT与延迟的发展规律,并给出了提高网络性能的优化参数选取方法,可为传感器网络的设计、部署与优化提供较好的指导作用.
<正>In this paper,the identification problem of linear state-space models is considered for the rare earth extr...
ZHONG Lusheng~(1,2),FAN Xiaoping~1,YANG Hui~2 1.College of Information Science and Engineering,Central South University,Changsha 410083,China 2.College of Electrical and Electronic Engineering,East China Jiaotong University,Nanchang Jiangxi 330013