Path: SpacecraftEstimation/SensorMeas
% GPS range and range rate model for use with UKF.
If d.noise is entered it will add Gaussian noise to the values.
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Form:
y = MeasGPS( x, d )
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Inputs
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x (6,1) State [r;v]
d (1,1) Filter data structure
.jD (1,1) Julian date
.jD0 (1,1) Initial Julian Date
.noise (2,1) [range;range rate] noise
.rE (1,1) Earth radius
.hMin (1,1) Minimum altitude for GPS visibility
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Outputs
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y (2*n,1) GPS range and range rate
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AC: ACData/ACTConstants AerospaceUtils: Coord/IntersectPlanet SC: BasicOrbit/CP2I SC: BasicOrbit/OrbRate SC: Ephem/EOfE SC: Ephem/EarthRot SC: Ephem/GMSTime SC: Ephem/MSidDay SC: Ephem/NutDelta SC: Ephem/ObOfE SC: SCData/sCTConstants Common: CommonData/Constants Common: CommonData/SwooshWatermark Common: CommonData/xSplashSmall Common: Database/Constant Common: General/CellToMat Common: General/DeBlankLT Common: General/DeleteCell Common: General/MatToCell Common: General/Watermark Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/PltStyle Common: Graphics/XLabelS Common: Graphics/YLabelS Common: Graphics/ZLabelS Common: Time/DTSToDTA Common: Time/Date2JD Common: Time/JD2000 Common: Time/JD2T Common: Time/JDToMidnight Math: Linear/Cross Math: Linear/Mag Math: MathUtils/R2P5 Math: Trigonometry/CosD Math: Trigonometry/SinD
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