Path: OpticalNavigation/Measurements
% Range and range rate to ground station. It just uses earth rotation for the ECI to EF conversion. If d.noise is entered it will add Gaussian noise to the measurements. -------------------------------------------------------------------------- Form: y = MeasRangeGroundStationEF( x, d ) -------------------------------------------------------------------------- ------ Inputs ------ x (6,1) State [r;v] ECI d (.) Filter data structure .rGS (3,1) Ground station position .noise (2,1) [range;range rate] .jD (1,1) Julian Date ------- Outputs ------- y (2,1) [range;range rate] --------------------------------------------------------------------------
SC: Ephem/EarthRot Common: Time/JD2T Math: Linear/Cross Math: Linear/Mag
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