MeasGPS:

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
   ------
   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

   -------
   Outputs
   -------
   y	(2*n,1)   GPS range and range rate

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Children:

AerospaceUtils: Coord/IntersectPlanet
SC: BasicOrbit/CP2I
SC: BasicOrbit/OrbRate
SC: Ephem/EarthRot
Common: Database/Constant
Common: Time/Date2JD
Common: Time/JD2T
Math: Linear/Cross
Math: Linear/Mag

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