LinOrbLQG:

Path: FormationFlying/Control

% Generate an LQG controller for linearized relative orbit dynamics.
   Outputs controller statespace matrices:
       - 6 states
       - 6 inputs     (Hills frame pos & vel)
       - 3 outputs    (Hills frame acceleration)
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   Form:
   [aK,bK,cK,dK] = LinOrbLQG( el, QG, RG )
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   ------
   Inputs
   ------
   el     (1,6)    Orbital Elements
   QG       (1)     Scalar estimator gain (make small)
   RG       (1)     Scalar regulator gain (make big)

   -------
   Outputs
   -------
   aK     (6,6)
   bK    (6,12)
   cK     (3,6)
   dK    (3,12)    

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