Browsing by Author "Farhadi, A."
Now showing items 1-13 of 13
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Conference Object
Action functional stochastic H∞ estimation for nonlinear discrete time systems
Charalambous, Charalambos D.; Farhadi, A.; Djouadi, S. M. (2002)This paper presents an action functional, sample path optimization technique, for formulating and solving nonlinear discrete-time stochastic H∞ estimation problems. These H∞ problems are formulated as minimax dynamic games ...
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Article
Control of continuous-time linear Gaussian systems over additive Gaussian wireless fading channels: A separation principle
Charalambous, Charalambos D.; Farhadi, A.; Denic, S. Z. (2008)This note is concerned with the control of continuous-time linear Gaussian systems over additive white noise wireless fading channels subject to capacity constraints. Necessary and sufficient conditions are derived, for ...
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Conference Object
Control of feedback systems subject to the finite rate constraints via the shannon lower bound
Charalambous, Charalambos D.; Farhadi, A. (2007)This paper is concerned with control of stochastic systems subject to limited feedback channel capacity. Specifically, the design of an encoder, decoder, and controller subject to the mean square observability and ...
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Conference Object
Control of tele-operation systems subject to capacity limited channels and uncertainty
Farhadi, A.; Charalambous, Charalambos D. (2007)This paper is concerned with asymptotic observability and stabilizability of dynamical systems over communication channels subject to limited transmission capacity constraint and uncertainty. In particular, the following ...
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Conference Object
Control over wireless communication channel for continuous-time systems
Charalambous, Charalambos D.; Denic, S. Z.; Farhadi, A. (2005)This paper is concerned with the control of one dimensional continuous time linear Gaussian systems over additive white noise wireless fading channels subject to capacity constraints. Necessary and sufficient conditions ...
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Article
LQG optimality and separation principle for general discrete time partially observed stochastic systems over finite capacity communication channels
Charalambous, Charalambos D.; Farhadi, A. (2008)This paper is concerned with control of stochastic systems subject to finite communication channel capacity. Necessary conditions for reconstruction and stability of system outputs are derived using the Information ...
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Conference Object
A mathematical framework for robust control over uncertain communication channels
Charalambous, Charalambos D.; Farhadi, A. (2005)In this paper, a mathematical framework for studying robust control over uncertain communication channels is introduced. The theory is developed by 1) Generalizing the classical information theoretic measures to the robust ...
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Article
Robust coding for a class of sources: Applications in control and reliable communication over limited capacity channels
Farhadi, A.; Charalambous, Charalambos D. (2008)This paper is concerned with the control of a class of dynamical systems over finite capacity communication channels. Necessary conditions for reliable data reconstruction and stability of a class of dynamical systems are ...
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Conference Object
Robust control of a class of feedback systems subject to limited capacity constraints
Farhadi, A.; Charalambous, Charalambos D. (2007)In this paper we are concerned with uniform mean square reliable data reconstruction and robust stability for a class of dynamical systems over Additive White Gaussian Noise (AWGN) channels, subject to the limited capacity ...
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Conference Object
Robust control over uncertain communication channels
Charalambous, Charalambos D.; Farhadi, A.; Denic, S.; Rezaei, F. (2005)In this paper, the mathematical framework for studying robust control over uncertain communication channels is introduced. The theory is developed by generalizing the classical information theoretic measures of information ...
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Conference Object
Robust entropy rate for uncertain sources and its applications in controlling systems subject to capacity constraints
Charalambous, Charalambos D.; Farhadi, A. (University of Illinois at Urbana-Champaign, Coordinated Science Laboratory and Department of Computer and Electrical Engineering, 2005)The robust entropy rate is defined as the maximum of the Shannon entropy rate, when the joint probability density function of the source is unknown. The uncertainty of the source probability density is described via a ...
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Conference Object
Robust stabilizing scheme for uncertain systems controlled over limited capacity additive white Gaussian noise channels
Farhadi, A.; Charalambous, Charalambos D. (2008)In this paper we propose an encoding scheme and a stability scheme for reliable data reconstruction and robust stability of uncertain dynamical systems controlled over Additive White Gaussian Noise (AWGN) channels subject ...
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Article
Stability and reliable data reconstruction of uncertain dynamic systems over finite capacity channels
Farhadi, A.; Charalambous, Charalambos D. (2010)In this paper we present an encoder, decoder and a stabilizing controller for reliable data reconstruction and robust stability of uncertain dynamic systems controlled over Additive White Gaussian Noise (AWGN) channels. ...