Chaotic bidirectional communication using high gain observers with modified inclusion method

P. Canyelles-Pericas; K. Busawon; R. Kharel; I. Postlethwaite

doi:10.1109/CSNDSP.2014.6923855

Chaotic bidirectional communication using high gain observers with modified inclusion method

P. Canyelles-Pericas^*
, K. Busawon
, R. Kharel
, I. Postlethwaite

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

3 Citations (Scopus)

Abstract

This work is concerned with the design of a chaotic communication system based on a modified inclusion method. For this, we propose a bidirectional transmitter-receiver communication scheme whereby the transmitter is a Rossler oscillator and the receiver is a corresponding nonlinear high gain observer. The main motivation to employ a bidirectional communication scheme is exclusively to eliminate the nonlinearities in the error dynamics of the observer. We propose an approach where a message is embedded with a proportional and integrated form in the state variables, proving that if amplification factors are correctly calculated the transfer function is equal to unity and message recovery is possible with simple error dynamics subtraction. Consequently the proposed technique does not require a left inversion message recovery block, contrary to traditional inclusion methodology.

Original language	English
Title of host publication	2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014
Place of Publication	Piscataway, NJ
Publisher	IEEE
Pages	362-367
Number of pages	6
ISBN (Electronic)	978-1-4799-2581-0
DOIs	https://doi.org/10.1109/CSNDSP.2014.6923855
Publication status	Published - 14 Oct 2014
Externally published	Yes
Event	9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 - Manchester, United Kingdom Duration: 23 Jul 2014 → 25 Jul 2014 Conference number: 9

Publication series

Name	2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014

Conference

Conference	9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014
Abbreviated title	CSNDSP 2014
Country/Territory	United Kingdom
City	Manchester
Period	23/07/14 → 25/07/14

Keywords

Chaos synchronization
High gain observer
Modified inclusion method
Rossler oscillator
Transfer function
n/a OA procedure

Access to Document

10.1109/CSNDSP.2014.6923855

Cite this

Canyelles-Pericas, P., Busawon, K., Kharel, R., & Postlethwaite, I. (2014). Chaotic bidirectional communication using high gain observers with modified inclusion method. In 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 (pp. 362-367). Article 6923855 (2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014). IEEE. https://doi.org/10.1109/CSNDSP.2014.6923855

Canyelles-Pericas, P. ; Busawon, K. ; Kharel, R. et al. / Chaotic bidirectional communication using high gain observers with modified inclusion method. 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014. Piscataway, NJ : IEEE, 2014. pp. 362-367 (2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014).

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title = "Chaotic bidirectional communication using high gain observers with modified inclusion method",

abstract = "This work is concerned with the design of a chaotic communication system based on a modified inclusion method. For this, we propose a bidirectional transmitter-receiver communication scheme whereby the transmitter is a Rossler oscillator and the receiver is a corresponding nonlinear high gain observer. The main motivation to employ a bidirectional communication scheme is exclusively to eliminate the nonlinearities in the error dynamics of the observer. We propose an approach where a message is embedded with a proportional and integrated form in the state variables, proving that if amplification factors are correctly calculated the transfer function is equal to unity and message recovery is possible with simple error dynamics subtraction. Consequently the proposed technique does not require a left inversion message recovery block, contrary to traditional inclusion methodology.",

keywords = "Chaos synchronization, High gain observer, Modified inclusion method, Rossler oscillator, Transfer function, n/a OA procedure",

author = "P. Canyelles-Pericas and K. Busawon and R. Kharel and I. Postlethwaite",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014, CSNDSP 2014 ; Conference date: 23-07-2014 Through 25-07-2014",

year = "2014",

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doi = "10.1109/CSNDSP.2014.6923855",

language = "English",

series = "2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014",

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Canyelles-Pericas, P, Busawon, K, Kharel, R & Postlethwaite, I 2014, Chaotic bidirectional communication using high gain observers with modified inclusion method. in 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014., 6923855, 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014, IEEE, Piscataway, NJ, pp. 362-367, 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014, Manchester, United Kingdom, 23/07/14. https://doi.org/10.1109/CSNDSP.2014.6923855

Chaotic bidirectional communication using high gain observers with modified inclusion method. / Canyelles-Pericas, P.; Busawon, K.; Kharel, R. et al.
2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014. Piscataway, NJ: IEEE, 2014. p. 362-367 6923855 (2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Chaotic bidirectional communication using high gain observers with modified inclusion method

AU - Canyelles-Pericas, P.

AU - Busawon, K.

AU - Kharel, R.

AU - Postlethwaite, I.

N1 - Conference code: 9

PY - 2014/10/14

Y1 - 2014/10/14

N2 - This work is concerned with the design of a chaotic communication system based on a modified inclusion method. For this, we propose a bidirectional transmitter-receiver communication scheme whereby the transmitter is a Rossler oscillator and the receiver is a corresponding nonlinear high gain observer. The main motivation to employ a bidirectional communication scheme is exclusively to eliminate the nonlinearities in the error dynamics of the observer. We propose an approach where a message is embedded with a proportional and integrated form in the state variables, proving that if amplification factors are correctly calculated the transfer function is equal to unity and message recovery is possible with simple error dynamics subtraction. Consequently the proposed technique does not require a left inversion message recovery block, contrary to traditional inclusion methodology.

AB - This work is concerned with the design of a chaotic communication system based on a modified inclusion method. For this, we propose a bidirectional transmitter-receiver communication scheme whereby the transmitter is a Rossler oscillator and the receiver is a corresponding nonlinear high gain observer. The main motivation to employ a bidirectional communication scheme is exclusively to eliminate the nonlinearities in the error dynamics of the observer. We propose an approach where a message is embedded with a proportional and integrated form in the state variables, proving that if amplification factors are correctly calculated the transfer function is equal to unity and message recovery is possible with simple error dynamics subtraction. Consequently the proposed technique does not require a left inversion message recovery block, contrary to traditional inclusion methodology.

KW - Chaos synchronization

KW - High gain observer

KW - Modified inclusion method

KW - Rossler oscillator

KW - Transfer function

KW - n/a OA procedure

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M3 - Conference contribution

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BT - 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014

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Canyelles-Pericas P, Busawon K, Kharel R, Postlethwaite I. Chaotic bidirectional communication using high gain observers with modified inclusion method. In 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014. Piscataway, NJ: IEEE. 2014. p. 362-367. 6923855. (2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014). doi: 10.1109/CSNDSP.2014.6923855

Chaotic bidirectional communication using high gain observers with modified inclusion method

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