Digital and sampled-data output feedback control over signal-to-noise ratio constrained communication channels

Title: Digital and sampled-data output feedback control over signal-to-noise ratio constrained communication channels
Creator: Rojas, A. J.
Relation: 2010 American Control Conference (ACC 2010). Proceedings of the 2010 American Control Conference (Baltimore, MD 30 June - 2 July, 2010) p. 259-264
Relation: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=5530600
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: conference paper
Date: 2010
Description: Communication channels are known to impose a number of constraints on control objectives when explicitly considered in feedback loops. One recent line of work considers the problem of feedback stabilisation subject to a channel signal-to-noise ratio (SNR) constraint. The present paper extends such formulation to study the stabilisability of digital output feedback loops and sampled-data output feedback loops. We then quantify the difference in channel capacity between the present setting and the discrete-time output feedback loop setting. This difference is known to represent a fundamental limitation in control over networks performance.
Subject: constraint theory; discrete time systems; feedback; signal processing; stability; telecommunication control; digital communication systems
Identifier: http://hdl.handle.net/1959.13/933304
Identifier: uon:11594
Identifier: ISBN:9781424474264
Identifier: ISSN:0743-1619
Language: eng
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