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首页> 外文期刊>電子情報通信学会技術研究報告. 宇宙·航行エレクトロニクス. Space, Aeronautical and Navigational Electronics >3-Dimensional GPS Receiver System for Attitude Determination and Its Optimal Processing Algorithm
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3-Dimensional GPS Receiver System for Attitude Determination and Its Optimal Processing Algorithm

机译：用于姿态确定的3维GPS接收器系统及其最佳处理算法

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摘要

A hovel three-axis attitude determination technique using Global Positioning System (GPS) is presented. This technique calculates the attitude of an object, such as a motor vehicle or an aircraft, by using a new configuration of GPS antennas in three dimensions, where a GPS antenna is placed at each vertex of a polyhedron. Polyhedra (tetrahedron, octahedron, and icosahedron), which have regular triangular faces, are particularly suitable for this type of GPS-based attitude determination. An optimal method of data processing for measuring an object's attitude is developed such that it exploits all the information from the measurements detected by the GPS receivers. Since the computational complexity of the optimal method is not acceptable from the practical point of view, a reduced-complexity method that uses part of the measurements is also developed. The application of GPS-based attitude determination to a Helicopter-Satellite Communication (helisat) System for disasters is presented.
机译：提出了一种使用全球定位系统（GPS）的小车三轴姿态确定技术。该技术通过使用三维的GPS天线的新配置来计算物体（例如机动车辆或飞机）的姿态，其中GPS天线放置在多面体的每个顶点上。具有规则三角形面的多面体（四面体，八面体和二十面体）特别适用于这种基于GPS的姿态确定。开发了一种用于测量对象姿态的最佳数据处理方法，从而可以利用GPS接收器检测到的所有信息。由于从实际的角度来看，最佳方法的计算复杂度是不可接受的，因此，也开发了使用部分测量结果的降低复杂度的方法。介绍了基于GPS的姿态确定方法在灾害性直升机卫星通信（helisat）系统中的应用。

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