Tracking control of an optical disk drive using /spl mu/-analysis and synthesis

This paper is concerned with the tracking control of an optical disk drive using complex /spl mu/-synthesis and mixed /spl mu/-analysis. For a tracking actuator system in the optical disk drive, the complex /spl mu/-based control is designed. Then, robust performance of the resulting controller is checked based on mixed /spl mu/-analysis with respect to real parametric uncertainties.

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