... quadratic Gaussian control recursive filters vibrations 3 Optical beam pointing and jitter control has become an important research topic in recent years due to its growing applications such as free-space laser communications, airborne/spaceborne laser weapon systems, adaptive optics, etc...

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... are used by the position-command-following controller, which is constructed using linear quadratic Gaussian (LQG) techniques. 06 01 2005 27 06 2007 05 12 2007 acceleration control discrete time systems feedback linear quadratic Gaussian control position control sensors...

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