StellarAttDetUKF:

Path: SpacecraftEstimation/StellarAttDet

% Stellar attitude determination using the Unscented Kalman Filter
 Get the default data structure by typing just the function name.
 RHSFun is not used if integrator is used.
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   Form:
   [q, b, ukf] = StellarAttDetUKF( angInc, q, dT, b, p, qBToS, 
                 starDataMeas, starData, fScale, rStar, ukf )
   ukf         = StellarAttDetUKF
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   ------
   Inputs
   ------
   angInc       (3,1)	Angular increments from the gyro
   q            (4,1)	Attitude quaternion
   dT           (1,1)	Time step
   b            (3,1)	Gyro bias
   qBToS        (4,1)	Quaternion from body to sensor axes
   starDataMeas (2,m)	Vector of [xloc;yloc] from the star sensor
   starData     (1,1)	Star Data
                     	.starMatrix (4,n)	Star catalog containing n stars stored as [intensity;u]
                     	.starID     (1,m)	Identified stars
   fScale       (1,1)	Sensor scale factor 
   rStar        (1,1)	Covariance matrix term for a star measurements
   ukf          (.)   	UKF Data structure

   -------
   Outputs
   -------
   q            (4,1)	Attitude quaternion
   b            (3,1)	Bias
   ukf          (.)   	UKF Data structure

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Children:

Common: Estimation/KFInitialize
Common: Estimation/UKFUpdate
Common: Estimation/UKFWeight
Common: Quaternion/QFromDQ
SpacecraftEstimation: StellarAttDet/AttProp
SpacecraftEstimation: StellarAttDet/DSTM
SpacecraftEstimation: StellarAttDet/StarMeasurementUKF

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