Applications of Differential Barometric Altimeter in Ground Cellular Communication Positioning Network
IET Science Measurement & Technology（2019）
Key words
cellular radio,height measurement,measurement errors,Global Positioning System,altimeters,barometers,least squares approximations,Kalman filters,surface fitting,spread spectrum communication,compensation,matrix algebra,GPS,signal message structure,power spectrum,spread spectrum ranging signal,fitting parameters,least-square solution,calibration compensation,system noise variance matrix,measurement noise variance matrix,multibase station correction,height information correction calculation,DBA system,systematic performance,differential barometric altimeter,ground cellular communication positioning network,measurement datum distribution,altitude positioning error,Global Positioning System,differential barometric altimetry system,systematic implementation level,continuous altitude measurement,precise altitude measurement,DBA systematic implementation aspect,two dimensional curved surface fitting function,sensor measurement correction,filtering effect,Kalman filter,measuring station,multiBSs,navigation fusion
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