- Title
- Linear quadratic Gaussian control with quantized feedback
- Creator
- Fu, Minyue
- Relation
- American Control Conference, 2009 (ACC '09). Proceedings of the American Control Conference 2009 (St Louis, MO 10-12 June, 2009) p. 2172-2177
- Publisher Link
- http://dx.doi.org/10.1109/ACC.2009.5160058
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2009
- Description
- This paper studies a generalized linear quadratic Gaussian (LQG) control problem subject to the constraint that the feedback signal is quantized with a fixed bit rate. We show that state feedback control, state estimation and quantization can not be fully separated in general. Only a weak separation principle holds which converts the quantized LQG control problem into a quantized state estimation problem. We show that under high resolution quantization and the assumption that the output dimension does not exceed the input dimension, full separation of state feedback control, state estimation and quantization can be achieved.
- Subject
- fixed bit rate; generalized LQG control problem; linear quadratic Gaussian control; quantized feedback; signal quantization; state estimation; state feedback control
- Identifier
- http://hdl.handle.net/1959.13/918880
- Identifier
- uon:8729
- Identifier
- ISBN:9781424445240
- Identifier
- ISSN:0743-1619
- Rights
- Copyright © 2009 IEEE. Reprinted from the Proceedings of the American Control Conference 2009. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Language
- eng
- Full Text
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