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http://hdl.handle.net/10397/71022
Title: | Mixed LQG and H∞ coherent feedback control for linear quantum systems | Authors: | Cui, L Dong, Z Zhang, G Lee, HWJ |
Issue Date: | 2017 | Source: | International journal of control, 2017, v. 90, no. 12, p. 2575-2588 | Abstract: | The purpose of this paper is to study the mixed linear quadratic Gaussian (LQG) and H∞ optimal control problem for linear quantum stochastic systems, where the controller itself is also a quantum system, often referred to as ‘coherent feedback controller’. A lower bound of the LQG control is proved. Then two different methods, rank-constrained linear matrix inequality method and genetic algorithm are for controller design. A passive system (cavity) and a non-passive one (degenerate parametric amplifier) demonstrate the effectiveness of these two proposed algorithms. | Keywords: | Coherent feedback control Genetic algorithm H∞ control LQG control Rank-constrained LMI method |
Publisher: | Taylor & Francis | Journal: | International journal of control | ISSN: | 0020-7179 | DOI: | 10.1080/00207179.2016.1260162 | Rights: | © 2016 Informa UK Limited, trading as Taylor & Francis Group This is an Accepted Manuscript of an article published by Taylor & Francis in International journal of control on 01 Dec 2016 (published online), available at: http://www.tandfonline.com/10.1080/00207179.2016.1260162 |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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Zhang_Mixed_Coherent_Feedback.pdf | Pre-Published version | 1.08 MB | Adobe PDF | View/Open |
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