Optical chaotic AM demodulation by asymptotic synchronization

C. Juang; T. M. Hwang; J. Juang; W. W. Lin

doi:10.1109/68.823509

Optical chaotic AM demodulation by asymptotic synchronization

C. Juang^*, T. M. Hwang, J. Juang, W. W. Lin

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Synchronization between two identical chaotic systems (drive and response) with different initial conditions can be achieved provided that the conditional Lyapunov exponents are all negative. Adding an AM signal to the drive system, the two systems become asymptotically synchronized. The AM signal can be recovered by utilizing the property of the asymptotic synchronization. Chaotic AM noise is present as a direct result of the chaotic AM demodulation. Signal-to-chaotic-AM-noise ratio is calculated as a function of the signal amplitude.

Original language	English
Pages (from-to)	179-181
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	12
Issue number	2
DOIs	https://doi.org/10.1109/68.823509
Publication status	Published - 2000 Feb
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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title = "Optical chaotic AM demodulation by asymptotic synchronization",

abstract = "Synchronization between two identical chaotic systems (drive and response) with different initial conditions can be achieved provided that the conditional Lyapunov exponents are all negative. Adding an AM signal to the drive system, the two systems become asymptotically synchronized. The AM signal can be recovered by utilizing the property of the asymptotic synchronization. Chaotic AM noise is present as a direct result of the chaotic AM demodulation. Signal-to-chaotic-AM-noise ratio is calculated as a function of the signal amplitude.",

author = "C. Juang and Hwang, {T. M.} and J. Juang and Lin, {W. W.}",

note = "Funding Information: Manuscript received August 26, 1999; revised October 29, 1999. This work was supported by the National Science Council of the Republic of China under Contract 89-2215-E159-001, Contract 89-2115-M009-004, and Contract 89-2115-M007-0023. C. Juang is with the Electronics Department, Ming Hsin College, Hsinchu, Taiwan 300, R.O.C. T. M. Hwang is with the Department of Applied Mathematics, I-Shou University, Kaohsiung 700, Taiwan, R.O.C. J. Juang is with the Department of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan 300, R.O.C. W. W. Lin is with the Department of Mathematics, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C. Publisher Item Identifier S 1041-1135(00)01104-6.",

year = "2000",

month = feb,

doi = "10.1109/68.823509",

language = "English",

volume = "12",

pages = "179--181",

journal = "IEEE Photonics Technology Letters",

issn = "1041-1135",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "2",

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TY - JOUR

T1 - Optical chaotic AM demodulation by asymptotic synchronization

AU - Juang, C.

AU - Hwang, T. M.

AU - Juang, J.

AU - Lin, W. W.

N1 - Funding Information: Manuscript received August 26, 1999; revised October 29, 1999. This work was supported by the National Science Council of the Republic of China under Contract 89-2215-E159-001, Contract 89-2115-M009-004, and Contract 89-2115-M007-0023. C. Juang is with the Electronics Department, Ming Hsin College, Hsinchu, Taiwan 300, R.O.C. T. M. Hwang is with the Department of Applied Mathematics, I-Shou University, Kaohsiung 700, Taiwan, R.O.C. J. Juang is with the Department of Applied Mathematics, National Chiao Tung University, Hsinchu, Taiwan 300, R.O.C. W. W. Lin is with the Department of Mathematics, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C. Publisher Item Identifier S 1041-1135(00)01104-6.

PY - 2000/2

Y1 - 2000/2

N2 - Synchronization between two identical chaotic systems (drive and response) with different initial conditions can be achieved provided that the conditional Lyapunov exponents are all negative. Adding an AM signal to the drive system, the two systems become asymptotically synchronized. The AM signal can be recovered by utilizing the property of the asymptotic synchronization. Chaotic AM noise is present as a direct result of the chaotic AM demodulation. Signal-to-chaotic-AM-noise ratio is calculated as a function of the signal amplitude.

AB - Synchronization between two identical chaotic systems (drive and response) with different initial conditions can be achieved provided that the conditional Lyapunov exponents are all negative. Adding an AM signal to the drive system, the two systems become asymptotically synchronized. The AM signal can be recovered by utilizing the property of the asymptotic synchronization. Chaotic AM noise is present as a direct result of the chaotic AM demodulation. Signal-to-chaotic-AM-noise ratio is calculated as a function of the signal amplitude.

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JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 2

ER -

Optical chaotic AM demodulation by asymptotic synchronization

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