[1]刘志远,周晓东,王成刚,等.基于卫星定位技术的航模线性化定位方法[J].东南大学学报(自然科学版),2009,39(3):426-430.[doi:10.3969/j.issn.1001-0505.2009.03.002]
 Liu Zhiyuan,Zhou Xiaodong,Wang Chenggang,et al.Linear localization algorithm of aeromodelling based on satellites positioning technology[J].Journal of Southeast University (Natural Science Edition),2009,39(3):426-430.[doi:10.3969/j.issn.1001-0505.2009.03.002]
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基于卫星定位技术的航模线性化定位方法()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
39
期数:
2009年第3期
页码:
426-430
栏目:
测绘与导航
出版日期:
2009-05-20

文章信息/Info

Title:
Linear localization algorithm of aeromodelling based on satellites positioning technology
作者:
刘志远1 周晓东1 王成刚1 王新2
1 海军航空工程学院, 烟台 264001; 2 济南军区军械雷达修理所, 济南 250022
Author(s):
Liu Zhiyuan1 Zhou Xiaodong1 Wang Chenggang1 Wang Xin2
1 Naval Aeronautical and Astronautical University, Yantai 264001, China
2 Jinan Military Area Ordnance Radar Repair Shop, Jinan 250022, China
关键词:
卫星定位 航模 定位方法 陆地信标网络
Keywords:
satellites positioning aeromodelling localization algorithm land beaconing network
分类号:
P228.41
DOI:
10.3969/j.issn.1001-0505.2009.03.002
摘要:
为了提高便携式防空导弹训练系统中航模定位的精确性和快速性,提出了一种基于陆地信标网络的航模定位方法.首先讨论了不同类型航模的定位原理,然后就目前常用的球面定位法和双曲面定位法这2种非线性定位方法,在目标位置解算中存在的算法复杂、计算量大等问题进行了分析.最后通过矢量化几何模型研究了简化的、适合计算机迭代运算的线性化航模定位方法,并对航模定位的迭代计算流程进行了探讨.仿真结果表明,所研究的线性化航模定位方法解算时间较短、可靠性较高,适应便携式防空导弹训练系统中航模定位的精度和快速性要求.
Abstract:
It is necessary to provide accurate and quick localization for aeromodelling in portable anti-aircraft missile training systems. Different from the usual complex and unreliable GPS(global positioning system)localization methods, an aeromodelling localization algorithm based on a land beaconing network is proposed. The localization principles of different types of aeromodelling are discussed. The common nonlinear localization methods of spherical and hyperbolic localization are analyzed in terms of algorithms and computational complexity in calculating target positions. A linear aeromodelling localization algorithm based on a vector geometric model, which is simple and applicable for recursive computation in a personal computer, is studied. In addition, the process flow of recursive computation is analyzed. Simulation results show that the linear aeromodelling algorithm is time saving and reliable, and adapts to the needs of portable antiaircraft missile training systems.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介: 刘志远(1962—),男,博士,高级工程师,liuzhiyuan62@yahoo.com.cn.
基金项目: 中国航天科技集团公司装备研制资助项目(NF-RW907).
引文格式: 刘志远,周晓东,王成刚,等.基于卫星定位技术的航模线性化定位方法[J].东南大学学报:自然科学版,2009,39(3):426-430. [doi:10.3969/j.issn.1001-0505.2009.03.002]
更新日期/Last Update: 2009-05-20