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基于UPF的中程飞行冲突探测
引用本文:曾艳,周杰,吴耀国.基于UPF的中程飞行冲突探测[J].四川大学学报(自然科学版),2008,45(6):1299-1303.
作者姓名:曾艳  周杰  吴耀国
作者单位:1. 四川大学数学学院,成都,610064;中国民航飞行学院计算机学院,广汉,618307
2. 四川大学数学学院,成都,610064
基金项目:国家自然科学基金(60574032, 30700237); “863”重点项目基金(2006AA12A104)
摘    要:2000年,Prandini等建立了飞机位置的概率模型, 该模型将飞行扰动的方差作为全程飞行时间与路程的函数,基于此模型,他们提出了中程飞行冲突探测的随机化算法. 本文作者将飞行扰动作短时处理, 建立了包含雷达观测误差在内的一个更精确、更符合实际的概率模型, 并提出了基于UPF的中程飞行冲突探测算法.

关 键 词:冲突探测  冲突概率  随机化算法

Mid-range aircraft conflict detection based on the unscented particle filter
ZENG Yan,ZHOU Jie and WU Yao-Guo.Mid-range aircraft conflict detection based on the unscented particle filter[J].Journal of Sichuan University (Natural Science Edition),2008,45(6):1299-1303.
Authors:ZENG Yan  ZHOU Jie and WU Yao-Guo
Institution:School of Mathematics, Sichuan University;Computer Science College, Civil Aviation Flight University of China Department of Mathematic, ABa Teacher's College;School of Mathematics, Sichuan University;School of Mathematics, Sichuan University
Abstract:The probabilistic model for predicting the aircraft position in the mid-term future was developed by Prandini et al.in 2000,in which the variance of the perturbations entering the aircraft motion was formulated as a function of total flight time and distance.A randomized algorithm for predicting mid-range aircraft conflict detection was introduced by them.In this paper,the authors propose a more accurate and practical probabilistic model in which the perturbations are treated in a short and predetermined ti...
Keywords:UPF
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