Title
Stabilization of two-input two-output systems over SNR-constrained channels.
Abstract
This paper concerns the stabilization of discrete-time two-input two-output (TITO) linear time-invariant (LTI) systems over communication channels. We consider parallel additive white noise (AWN) channels, in which each individual channel is independently constrained in the signal-to-noise ratio (SNR). Necessary and sufficient conditions for stabilizability are obtained on the SNRs of the channels for both state and output feedback architectures. Our main results are derived assuming that the channel is located between the controller and the plant. We also consider stabilizability when the channel is between the plant and the controller, showing that there exists a duality between the results for both architectures.
Year
DOI
Venue
2013
10.1016/j.automatica.2013.07.031
Automatica
Keywords
Field
DocType
Networked control systems,Additive white noise channel,Mean-square stabilization,Signal-to-noise ratio constraints
Control theory,Control theory,Communication channel,White noise,Duality (optimization),Mathematics
Journal
Volume
Issue
ISSN
49
10
0005-1098
Citations 
PageRank 
References 
2
0.37
8
Authors
3
Name
Order
Citations
PageRank
Francisco J. Vargas1184.15
Eduardo I. Silva219717.48
Jie Chen3647124.78