Rojas, A.J., Braslavsky, J.H. and Middleton, R.H. (2009) Channel Signal-to-Noise Ratio Constrained Feedback Control: Performance and Robustness. IET Control Theory and Applications, 2 (7). pp. 595-605. ISSN 1751-8644
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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arn...
Abstract
The limitations in performance and robustness imposed by explicitly considering a communication channel in a control loop have received increased attention in recent years.
Previous results in the literature have stated these limitations in terms of a minimal transmission data rate necessary for stabilisation. In this paper a signal-to-noise ratio (SNR) approach is used to study two specific cases: (i) performance in terms of model matching and (ii) robustness against a multiplicative uncertainty in the plant model. The analysis performed leads to closed-form expressions that allow the quantification of the extra SNR required in both cases.
Item Type: | Article |
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Additional Information: | The original publication is available at http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4559402&tag=1 |
Keywords: | Signal-to-noise ratio; SNR; Networks; Input-output stability; Performance; Robustness; Channel signal-to-noise ratio; Constrained feedback control; Communication channel; Control loop; Transmission data rate; Stabilisation; Model matching; Multiplicative uncertainty; Control system analysis; Feedback; Robust control; Telecommunication channels; Uncertain systems; Hamilton Institute. |
Academic Unit: | Faculty of Science and Engineering > Computer Science Faculty of Science and Engineering > Research Institutes > Hamilton Institute |
Item ID: | 1880 |
Identification Number: | 10.1049/iet-cta:20070246 |
Depositing User: | Hamilton Editor |
Date Deposited: | 08 Mar 2010 13:22 |
Journal or Publication Title: | IET Control Theory and Applications |
Publisher: | Institution of Engineering and Technology |
Refereed: | Yes |
Related URLs: | |
URI: | https://mu.eprints-hosting.org/id/eprint/1880 |
Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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