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Research on the Prediction Method of the Airplane Trajectory Base on GPS
Author(s): 
Pages: 35-38
Year: Issue:  2
Journal: Hydrographic Surveying and Charting

Abstract: 简要介绍了GPS动态测量系统的组成及存在的缺陷.提出了采用滑窗多项式拟合方法进行航迹推算的数学模型,通过改变系统信息流向、重新组织下发数据报文结构等一系列技术措施来提高航路数据的拟合精度.仿真结果说明,该方法计算量小、速度快、精度高,利于飞机航迹的实时预测.
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