| 粒子滤波在电子航标节点跟踪中的应用 |
| |
| 引用本文： | 郑佳春.粒子滤波在电子航标节点跟踪中的应用[J].厦门水产学院学报,2011(6):429-433. |
| |
| 作者姓名： | 郑佳春 |
| |
| 作者单位： | 集美大学信息工程学院,福建厦门361021 |
| |
| 基金项目： | 福建省科技重点项目（2008H0032）; 厦门市科技项目（3502Z20103018） |
| |
| 摘 要： | 提出一种高斯粒子滤波求解基于RSSI测距定位的无线传感器网络电子航标节点定位的非线性方程组算法.该算法在每次递推产生新的粒子时充分考虑了当前时刻的量测,使得该算法能很好地利用最新的量测信息.仿真结果表明该算法的节点估计均方误差在3 m以内.可见,它在解决非线性机动目标跟踪问题时有比较好的跟踪性能和滤波结果.
|
| 关 键 词： | 电子航标 高斯粒子滤波 无线传感器网络 |
Study on Particle Filter Applied in Electronic AtoN Nodes Tracking |
| |
| Authors: | ZHENG Jia-chun |
| |
| Institution: | ZHENG Jia-chun(School of Information Engineering,Jimei University,Xiamen 361021,China) |
| |
| Abstract: | Proposed one kind of Gauss granule filtering algorithm,used in solving the wireless sensor network electron navigation aid node localization algorithm nonlinear simultaneous equation which locates based on the RSSI ranging.This algorithm when each time the recursion produced the new granule had considered fully the current time＇s gauging,enabled this algorithm to use the newest gauging information well.The simulation result indicated that under the hypothesis simulation scene,estimated the mean error with the PF algorithm＇s node in 3 meters.Obviously,it had the quite good track performance and the filter result when solution misalignment maneuvering target track question. |
| |
| Keywords: | electronic AtoN GPF wireless sensor networks |
| 本文献已被 维普 等数据库收录！ |
|
