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Middleton, Richard H., Rojas, Alejandro J., Freudenberg, James S. and Braslavsky, J.H. (2009) Feedback Stabilization Over a First Order Moving Average Gaussian Noise Channel. IEEE Transactions on Automatic Control, 54 (1). pp. 163-167. ISSN 0018-9286
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Abstract
Recent developments in information theory by Y.-H. Kim have established the feedback capacity of a first order moving average additive Gaussian noise channel. Separate developments in control theory have examined linear time invariant feedback control stabilization under signal to
noise ratio (SNR) constraints, including colored noise channels. This note considers the particular case of a minimum phase plant with relative degree one and a single unstable pole at z = ø(with |ø| >1) over a first order moving average Gaussian channel. SNR constrained stabilization in this case is possible precisely when the feedback capacity of the channel satisfies Cfb ≥ log2 |ø|. Furthermore, using the results of Kim we show that there exist linear encoding and decoding schemes that achieve stabilization within the SNR constraint precisely when Cfb ≥ log2 |ø|.
| Item Type: | Article |
|---|---|
| Additional Information: | Copyright Notice "©2009 IEEE. Reprinted from IEEE Transactions on Automatic Control. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE." http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4749443&isnumber=4749422 |
| Keywords: | Channel capacity; Colored noise; Control over communications; Signal to noise ratio (SNR); AWGN channels; Feedback; Information theory; Linear systems; Moving average processes; Stability; Feedback capacity; First order moving average Gaussian noise channel; Linear decoding; Linear encoding; Linear time invariant feedback control stabilization; Hamilton Institute. |
| Academic Unit: | Faculty of Science and Engineering > Computer Science Faculty of Science and Engineering > Research Institutes > Hamilton Institute |
| Item ID: | 1611 |
| Identification Number: | 10.1109/TAC.2008.2007183 |
| Depositing User: | Hamilton Editor |
| Date Deposited: | 21 Oct 2009 11:25 |
| Journal or Publication Title: | IEEE Transactions on Automatic Control |
| Publisher: | IEEE |
| Refereed: | Yes |
| Related URLs: | |
| URI: | https://mu.eprints-hosting.org/id/eprint/1611 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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