| 北斗导航卫星位置计算方法研究 |
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| 引用本文： | 郝建录,刘智敏. 北斗导航卫星位置计算方法研究[J]. 全球定位系统, 2013, 0(5): 5-10 |
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| 作者姓名： | 郝建录 刘智敏 |
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| 作者单位： | [1]山东科技大学测绘科学与工程学院,山东青岛266590 [2]山东省高校海洋测绘重点实验室,山东青岛266590 [3]海岛（礁）测绘技术国家测绘地理信息局重点实验室,山东青岛266590 |
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| 基金项目： | 国家自然科学基金项目（批准号：40704001）山东省高校海洋测绘重点实验室开放基金（批准号：2013804）;海岛（礁）测绘技术国家测绘地理信息局重点实验室开放基金（批准号：2011802） |
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| 摘 要： | 为了提高北斗卫星轨道的精确性和实时性，在分析星历文件中的开普勒轨道参数和轨道摄动参数的基础上，阐述了卫星轨道计算方法，用VisualC＋＋语言编程实现了卫星轨道位置计算，并用2013年1月13日的北斗导航文件计算出1、5号GEO卫星和6、9号MEO／IGSO卫星位置及其它们外推时刻卫星的位置，通过对比分析，验证了该算法的可行性。
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| 关 键 词： | 北斗 广播星历 轨道计算 MEO IGSO GEO |
BeiDou Navigation Satellite Orbit Algorithm |
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| HAO Jianlu,LIU Zhimin. BeiDou Navigation Satellite Orbit Algorithm[J]. Gnss World of China, 2013, 0(5): 5-10 |
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| Authors: | HAO Jianlu LIU Zhimin |
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| Affiliation: | ＇＇3 (1. Geornatics College, Shandong University of Science and Technology, Qingdao Shandong 266590, China; 2. Key Laboralory of Geomatics and Digital Technology, Shandong Qingdao, Qingdao Shangdong 266590, China; 3. The Key Laboratory of Marine Surveying and Mapping in Universities of Shandong ( Shandong University of Science and Technology, Qingdao Shangdong 266590, China) |
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| Abstract: | In order to improve the accuracy and real-time of Beidou satellite orbit, The Kepler orbit parameters and orbital perturbation parameters of the ephemeris files were ana lyzed, then the algorithm of satellites orbit were discussed, The satellite orbit position is cal- culated by using Visual C＋＋ programming language, and the satellite position and their ex- trapolated time satellite position were computed whose No. l, 5GEO satellite and No. 6, 9 MEO/IGSO of the Beidou navigation document from January 13, 2013, through comparing and analyzing, the feasibility of the algorithm were verified. |
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| Keywords: | Key words： BDS broadeast ephemeris satellite orbit MEO IGSO GEO |
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