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Performance Analysis and Coherent Guaranteed Cost Control for Uncertain Quantum Systems (1404.3884v1)
Published 15 Apr 2014 in quant-ph and cs.SY
Abstract: This paper presents several results on performance analysis for a class of uncertain linear quantum systems subject to either quadratic or non-quadratic perturbations in the system Hamiltonian. Also, coherent guaranteed cost controllers are designed for the uncertain quantum systems to achieve improved control performance. The coherent controller is realized by adding a control Hamiltonian to the quantum system and its performance is demonstrated by an example.