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The derivation of path following error and control motion noise filters for the reduction of Global Positioning System flight test data

机译:推导路径跟随误差和控制运动噪声滤波器,以减少全球定位系统的飞行测试数据

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In order to perform a complete comparison with existing systems and properly define and analyze the error properties of the GPS (Global Positioning System), PFE (path following error), and CMN (control motion noise) filters need to be defined for use during testing activities. The author discusses PFE and CMN characteristics and how these error components affect flight and aircraft systems, and then derives digital filters that can be used to reduce GPS data into components of PFE and CMN based on international specifications.
机译:为了与现有系统进行全面比较并正确定义和分析GPS(全球定位系统)的误差属性,需要定义PFE(路径跟随误差)和CMN(控制运动噪声)滤波器,以便在测试期间使用活动。作者讨论了PFE和CMN的特性,以及这些误差成分如何影响飞行和飞机系统,然后根据国际规范得出了可用于将GPS数据减少为PFE和CMN成分的数字滤波器。

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