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弹箭与制导学报 >

2012 , Vol. 32 >Issue 2: 165 - 168

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.02.024

相关技术

IOWA 组合估计算法在外弹道数据处理中的应用

  • 宋卫红 ,
  • 崔书华 ,
  • 楼琳 ,
  • 胡绍林
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  • 1 宇航动力学国家重点实验室，西安 710043
    2 西安卫星测控中心，西安 710043
    3 西安理工大学自动化与信息工程学院，西安 710047

宋卫红(1979－) ，男，河南平舆县人，工程师，硕士，研究方向: 外弹道数据处理与评估。

收稿日期: 2011-06-05

  网络出版日期: 2025-05-30

基金资助

国家自然科学基金( 61074077; 11026224)

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The Application of Combined Evaluation Algorithm Based on IOWA Operator in Exterior Trajectory Data Processing

  • SONG Weihong ,
  • CUI Shuhua ,
  • LOU Lin ,
  • HU Shaolin
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  • 1 State Key Laboratory of Astronautic Dynamics，Xi’an 710043，China
    2 Xi’an Satellite Monitor and Control Center，Xi’an 710043，China
    3 Faculty of Automation and Information Engineering，Xi’an University of Science and Technology，Xi’an 710047，China

Received date: 2011-06-05

  Online published: 2025-05-30

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摘要

摘要:为了获取高精度弹道，针对各单台设备的定位数据，引入诱导有序加权算术平均算子，建立基于该算子的组合估计算法，并引入不同误差指标进行比对分析。计算表明，该方法确定的弹道明显优于各单项估计弹道，也好于加权算术平均算法计算的弹道。利用基于诱导有序加权算术平均算子的组合估计方法开拓了外弹道数据处理途径，有效提高了数据处理的精度。

关键词： IOWA 算子; 组合估计; 外弹道测量; 数据处理

本文引用格式

宋卫红 , 崔书华 , 楼琳 , 胡绍林 . IOWA 组合估计算法在外弹道数据处理中的应用[J]. 弹箭与制导学报, 2012 , 32(2) : 165 -168 . DOI: 10.15892/j.cnki.djzdxb.2012.02.024

Abstract

For acquiring high-precision location trajectory，based on location data of each of equipment，the concept of induced ordered weighted averaging ( IOWA) operator was presented，and the combined evaluation algorithm based on IOWA operator was set up． The re sults evaluated by single-equipment location data were compared with the one calculated by weighted averaging operator，the trajectory based on IOWA operator had superior precision． It indicates that the combined estimation method based on IOWA operator extends the way to data processing of tracking measurement and effectively improves the precision of trajectory．

Key words： IOWA operator; combination evaluation; exterior trajectory measurement; data processing

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