| 基于Matlab R2011b的卫星轨道计算 |
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| 引用本文： | 牛晓楠,蒋丹丹,霍红娟.基于Matlab R2011b的卫星轨道计算[J].企业技术开发,2012(22):20-21,36. |
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| 作者姓名： | 牛晓楠 蒋丹丹 霍红娟 |
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| 作者单位： | 中国矿业大学环境与测绘学院 |
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| 摘 要： | 文章阐述了计算卫星在地心坐标系中的位置,利用开普勒方程,根据广播星历的21个参数计算出开普勒轨道参数,再结合卫星运动学方程计算出卫星的坐标。在此基础上,利用MALABR2011b软件读取卫星导航(O,N)文件,在MALABR2011b环境中编写计算卫星坐标的程序过程及其重要函数说明和重要代码标注。
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| 关 键 词： | 开普勒轨道参数 卫星运动力学方程 卫星轨道计算 程序语言 |
Based on the satellite orbit calculation Matlab R2011b |
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| NIU Xiao-nan,JIANG Dan-dan,HUO Hong-juan.Based on the satellite orbit calculation Matlab R2011b[J].Technological Development of Enterprise,2012(22):20-21,36. |
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| Authors: | NIU Xiao-nan JIANG Dan-dan HUO Hong-juan |
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| Institution: | (School of Environment Science and Spatial Informatics,China University of Mining&Technology,Xuzhou,Jiangsu 221116,China) |
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| Abstract: | This paper expounds how to calculate the position of the satellite in the geocentric coordinate system:using Kepler equation,calculating Kepler orbit parameters according to 21 parameters of broadcast ephemeris,then calculate coordinate of satellite combining satellites kinematics equations.On these basis,reading satellite navigation(O,N) files using MATLAB R2011b software,and then design the program of calculating the position of satellite and some instructions of important function and important code label in the environment of matlab R2011b. |
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| Keywords: | kepler orbit parameters satellites kinematics equations satellite orbit calculation programming language |
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