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Differential GPS for air transport: Status
| 题名： | Differential GPS for air transport: Status |
| 作者： | Hueschen, Richard M. |
| 关键词： | different；transport；tial；presentation；stat；overview；capabilities；precision；honeywell；gnss |
| 摘要： | The presentation presents background on what the Global Navigation Satellite System (GNSS) is, desired target dates for initial GNSS capabilities for aircraft operations, and a description of differential GPS (Global Positioning System). The presentation also presents an overview of joint flight tests conducted by LaRC and Honeywell on an integrated differential GPS/inertial reference unit (IRU) navigation system. The overview describes the system tested and the results of the flight tests. The last item presented is an overview of a current grant with Ohio University from LaRC which has the goal of developing a precision DGPS navigation system based on interferometry techniques. The fundamentals of GPS interferometry are presented and its application to determine attitude and heading and precision positioning are shown. The presentation concludes with the current status of the grant. |
| 报告类型： | 科技报告 |
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