Chaotic communications over radio channels

C Williams

doi:10.1109/TCSI.2001.972846

Chaotic communications over radio channels

C Williams

Research output: Contribution to journal › Article (Academic Journal) › peer-review

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Abstract

The real issues of communicating over radio channels with continuous time chaotic signals are addressed. Synchronized and nonsynchronized methods are assessed. The modeling of radio channels (including multipath and Doppler) is reviewed, and then the effect on chaotic signals is investigated. The bandwidth efficiency of chaotic communication systems is discussed, and compared to conventional methods. The practical issues of symbol synchronization and equalization are discussed. It is pointed out that discussing these systems as spread spectrum is often unhelpful, because a noise free reference signal is not available at the receiver to exploit the excess bandwidth

Translated title of the contribution	Chaotic communications over radio channels
Original language	English
Pages (from-to)	1394 - 1404
Number of pages	11
Journal	IEEE Transactions on Circuits & Systems
Volume	48
Issue number	12
DOIs	https://doi.org/10.1109/TCSI.2001.972846
Publication status	Published - Dec 2001

Bibliographical note

Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Rose publication type: Journal article

Terms of use: Copyright © 2001 IEEE. Reprinted from IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or 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 must be obtained from the IEEE by writing to [email protected].
By choosing to view this document, you agree to all provisions of the copyright laws protecting it

Keywords

chaos
bandwidth efficiency
communications
synchronization
equalization

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10.1109/TCSI.2001.972846

Williams IEEE CirSys 2001Accepted author manuscript, 359 KB

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title = "Chaotic communications over radio channels",

abstract = "The real issues of communicating over radio channels with continuous time chaotic signals are addressed. Synchronized and nonsynchronized methods are assessed. The modeling of radio channels (including multipath and Doppler) is reviewed, and then the effect on chaotic signals is investigated. The bandwidth efficiency of chaotic communication systems is discussed, and compared to conventional methods. The practical issues of symbol synchronization and equalization are discussed. It is pointed out that discussing these systems as spread spectrum is often unhelpful, because a noise free reference signal is not available at the receiver to exploit the excess bandwidth",

keywords = "chaos, bandwidth efficiency, communications, synchronization, equalization",

author = "C Williams",

note = "Publisher: Institute of Electrical and Electronics Engineers (IEEE) Rose publication type: Journal article Terms of use: Copyright {\textcopyright} 2001 IEEE. Reprinted from IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or 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 must be obtained from the IEEE by writing to [email protected]. By choosing to view this document, you agree to all provisions of the copyright laws protecting it ",

year = "2001",

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doi = "10.1109/TCSI.2001.972846",

language = "English",

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N2 - The real issues of communicating over radio channels with continuous time chaotic signals are addressed. Synchronized and nonsynchronized methods are assessed. The modeling of radio channels (including multipath and Doppler) is reviewed, and then the effect on chaotic signals is investigated. The bandwidth efficiency of chaotic communication systems is discussed, and compared to conventional methods. The practical issues of symbol synchronization and equalization are discussed. It is pointed out that discussing these systems as spread spectrum is often unhelpful, because a noise free reference signal is not available at the receiver to exploit the excess bandwidth

AB - The real issues of communicating over radio channels with continuous time chaotic signals are addressed. Synchronized and nonsynchronized methods are assessed. The modeling of radio channels (including multipath and Doppler) is reviewed, and then the effect on chaotic signals is investigated. The bandwidth efficiency of chaotic communication systems is discussed, and compared to conventional methods. The practical issues of symbol synchronization and equalization are discussed. It is pointed out that discussing these systems as spread spectrum is often unhelpful, because a noise free reference signal is not available at the receiver to exploit the excess bandwidth

KW - chaos

KW - bandwidth efficiency

KW - communications

KW - synchronization

KW - equalization

U2 - 10.1109/TCSI.2001.972846

DO - 10.1109/TCSI.2001.972846

M3 - Article (Academic Journal)

VL - 48

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EP - 1404

JO - IEEE Transactions on Circuits & Systems

JF - IEEE Transactions on Circuits & Systems

IS - 12

ER -

Chaotic communications over radio channels

Abstract

Bibliographical note

Keywords

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