A Framework for Linear Control over Channels with Signal-to-Noise Ratio Constraints
(2011) 9th IEEE International Conference on Control & Automation- Abstract
- We present a framework for the solution of control and estimation problems under a signal-to-noise (SNR) ratio constraint. The framework can be used to design optimal linear controllers, based on output feedback, with two degrees of freedom: One part of the controller is placed before the communication channel and represents sensing and encoding operations. The other part represents decoding and issuing of the control signal. The framework includes a generalized plant model that can be used to represent problem instances covered in previous papers [12], [11] as special cases. It is shown that the design problem can be solved by minimization of a convex functional depending on the 1- and 2-norms of the Youla parameter, followed by a... (More)
- We present a framework for the solution of control and estimation problems under a signal-to-noise (SNR) ratio constraint. The framework can be used to design optimal linear controllers, based on output feedback, with two degrees of freedom: One part of the controller is placed before the communication channel and represents sensing and encoding operations. The other part represents decoding and issuing of the control signal. The framework includes a generalized plant model that can be used to represent problem instances covered in previous papers [12], [11] as special cases. It is shown that the design problem can be solved by minimization of a convex functional depending on the 1- and 2-norms of the Youla parameter, followed by a spectral factorization. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2430716
- author
- Johannesson, Erik LU ; Rantzer, Anders LU and Bernhardsson, Bo LU
- organization
- publishing date
- 2011
- type
- Contribution to conference
- publication status
- published
- subject
- conference name
- 9th IEEE International Conference on Control & Automation
- conference location
- Santiago, Chile
- conference dates
- 2011-12-19 - 2011-12-21
- external identifiers
-
- scopus:84858976780
- project
- LCCC
- language
- English
- LU publication?
- yes
- additional info
- key=joha_etal2011icca
- id
- b29fddc3-8bff-423a-a43b-d1e479f253b5 (old id 2430716)
- date added to LUP
- 2016-04-04 13:23:16
- date last changed
- 2024-01-13 07:04:10
@misc{b29fddc3-8bff-423a-a43b-d1e479f253b5, abstract = {{We present a framework for the solution of control and estimation problems under a signal-to-noise (SNR) ratio constraint. The framework can be used to design optimal linear controllers, based on output feedback, with two degrees of freedom: One part of the controller is placed before the communication channel and represents sensing and encoding operations. The other part represents decoding and issuing of the control signal. The framework includes a generalized plant model that can be used to represent problem instances covered in previous papers [12], [11] as special cases. It is shown that the design problem can be solved by minimization of a convex functional depending on the 1- and 2-norms of the Youla parameter, followed by a spectral factorization.}}, author = {{Johannesson, Erik and Rantzer, Anders and Bernhardsson, Bo}}, language = {{eng}}, title = {{A Framework for Linear Control over Channels with Signal-to-Noise Ratio Constraints}}, url = {{https://lup.lub.lu.se/search/files/6107481/2430725.pdf}}, year = {{2011}}, }