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.
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Form:
y = MeasRangeGroundStationEF( x, d )
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Inputs
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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
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Outputs
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y (2,1) [range;range rate]
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