| 雷达外测数据处理与分析软件数学模型 |
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| 引用本文： | 索红军.雷达外测数据处理与分析软件数学模型[J].计算机应用与软件,2009,26(5). |
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| 作者姓名： | 索红军 |
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| 作者单位： | 渭南师范学院计算机科学系,陕西,渭南,714000;西安电子科技大学计算机学院,陕西,西安,710071 |
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| 摘 要： | 由于雷达设备采集到的原始数据与期望的值可能会有一定的差异,其中必然含有一些不合理甚至错误的数据信息.另外,还要对雷达采集的原始数据按照要求进行相应的处理.说明了利用高阶差分和线性外推方法对雷达外测数据进行实时合理性检验、39点中心平滑、大气折射误差修正及事后数据质量分析软件设计的数学模型.经过航天测控系统某测控站参试任务软件验证了其正确性及分析处理精度等,为开发雷达外测数据处理与分析方面的相关软件奠定了基础,提供了数学方法.
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| 关 键 词： | 外测数据 高阶差分 处理分析 数学模型 |
THE MATHEMATICAL MODEL OF PROCESSING AND ANALYSING SOFTWARE FOR TELEMETERED DATA |
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| Suo Hongjun.THE MATHEMATICAL MODEL OF PROCESSING AND ANALYSING SOFTWARE FOR TELEMETERED DATA[J].Computer Applications and Software,2009,26(5). |
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| Authors: | Suo Hongjun |
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| Affiliation: | Department of Computer Science;Weinan Teachers College;Weinan 714000;Shaanxi;China;School of Computer Science and Technology;Xidian University;Xi'an 710071;China |
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| Abstract: | Owing to the differences between the raw data collected by radars and the desired value,some irrational or error data is inevitable.Moreover,the raw data gathered by radars needs to be processed correspondently according to some requirements.A mathematical model was expounded in the paper,it was devised by the real-time rationality testing on radars' telemetered data using high-order finite-difference and linear extrapolated method,smoothing the centre of 39 data,correcting the atmospheric refraction error,... |
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| Keywords: | Telemetered data High-order finite-difference Processing and analyzing Mathematical model |
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