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一种非视距环境下基于TOA三维定位的新方法研究

韩逢庆 肖丹 官礼和

韩逢庆, 肖丹, 官礼和. 一种非视距环境下基于TOA三维定位的新方法研究[J]. 应用数学和力学, 2019, 40(11): 1259-1269. doi: 10.21656/1000-0887.400191
引用本文: 韩逢庆, 肖丹, 官礼和. 一种非视距环境下基于TOA三维定位的新方法研究[J]. 应用数学和力学, 2019, 40(11): 1259-1269. doi: 10.21656/1000-0887.400191
HAN Fengqing, XIAO Dan, GUAN Lihe. A New Method for 3D TOA-Geolocation in Non-Line-of-Sight Environment[J]. Applied Mathematics and Mechanics, 2019, 40(11): 1259-1269. doi: 10.21656/1000-0887.400191
Citation: HAN Fengqing, XIAO Dan, GUAN Lihe. A New Method for 3D TOA-Geolocation in Non-Line-of-Sight Environment[J]. Applied Mathematics and Mechanics, 2019, 40(11): 1259-1269. doi: 10.21656/1000-0887.400191

一种非视距环境下基于TOA三维定位的新方法研究

doi: 10.21656/1000-0887.400191
基金项目: 重庆市社会民生科技创新专项(cstc2015shmszx30004)
详细信息
    作者简介:

    韩逢庆(1968—),男,教授,博士,硕士生导师;肖丹(1990—),女,硕士生(通讯作者. E-mail: xiao_319@qq.com).

  • 中图分类号: TN929.533

A New Method for 3D TOA-Geolocation in Non-Line-of-Sight Environment

  • 摘要: 为消除非视距环境对TOA三维定位带来的误差,引入演化博弈模型,以各个测量基站作为博弈局中人,为非视距环境下的TOA三维定位问题建立了一般形式的复制动态模型.研究提出了基于演化博弈的TOA定位算法,通过迭代计算消除非视距误差,获得移动端的位置估计.进一步地,针对基站位置分布明显不均的情况,在演化博弈TOA定位算法的基础上,通过构造虚拟基站和虚拟测量值,提出了基于虚拟基站的三维定位算法.实验对比显示基于演化博弈的TOA定位算法略优于经典定位算法,在基站位置分布明显不均的情况下,基于虚拟基站的三维定位算法效果较明显.
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出版历程
  • 收稿日期:  2019-06-17
  • 修回日期:  2019-08-23
  • 刊出日期:  2019-11-01

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