- Title
- Feedback stabilization over signal-to-noise ratio constrained channels
- Creator
- Braslavsky, Julio H.; Middleton, Richard H.; Freudenberg, Jim S.
- Relation
- 2004 American Control Conference (ACC). Proceeding of the 2004 American Control Conference. Volume 6 (Boston, MA 30 June - 2 July, 2004) p. 4903-4908
- Relation
- http://ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=30160&arnumber=1384626&count=168&index=8
- Publisher
- American Control Conference (ACC) / Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2004
- Description
- There has recently been significant interest in feedback stabilization problems over communication channels, including several with bit rate limited feedback motivated by considering one source of such bit rate limits, we study the problem of stabilization over a signal-to-noise ratio (SNR) constrained channel. We discuss both continuous and discrete time cases, and show that for either state feedback, or for output feedback delay-free, minimum phase plants, there are limitations on the ability to stabilize an unstable plant over an SNR constrained channel. These limitations in fact match precisely those that might have been inferred by considering the associated ideal Shannon capacity bit rate over the same channel.
- Subject
- SNR constrained channels; Shannon capacity bit rate; bit rate limited feedback; communication channels; continuous time systems; discrete time systems; feedback stabilization problem; signal-to-noise ratio; output feedback; minimum phase plants
- Identifier
- http://hdl.handle.net/1959.13/32679
- Identifier
- uon:3071
- Identifier
- ISBN:0780383354
- Identifier
- ISSN:0743-1619
- Language
- eng
- Full Text
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