Specifications

- Luminance component - Scene object - Single images - Two-stage methods -
Ycbcr color spaces
Classification code: 716 Telecommunication; Radar, Radio and Television - 902.1
Engineering Graphics
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
2.
Accession number: 20132116346318
Title: Wireless communication with chaos
Authors: Ren, Hai-Peng1, 2 ; Baptista, Murilo S.2 ; Grebogi, Celso2, 3/任海;;
Author affiliation: 1 Department of Information and Control Engineering, Xi'An University of
Technology, Xi'an 710048, China
2 Institute for Complex System and Mathematical Biology, SUPA, University of Aberdeen,
Aberdeen AB24 3UE, United Kingdom
3 Freiburg Institute for Advanced Studies, Freiburg University, 79104 Freiburg, Germany
Corresponding author: Ren, H.-P.
Source title: Physical Review Letters
Abbreviated source title: Phys Rev Lett
Volume: 110
Issue: 18
Issue date: April 29, 2013
Publication year: 2013
Article number: 184101
Language: English
ISSN: 00319007
E-ISSN: 10797114
CODEN: PRLTAO
Document type: Journal article (JA)
Publisher: American Physical Society, One Physics Ellipse, College Park, MD 20740-3844, United
States
Abstract: The modern world fully relies on wireless communication. Because of intrinsic
physical constraints of the wireless physical media (multipath, damping, and filtering), signals
carrying information are strongly modified, preventing information from being transmitted with a
high bit rate. We show that, though a chaotic signal is strongly modified by the wireless physical
media, its Lyapunov exponents remain unaltered, suggesting that the information transmitted is
not modified by the channel. For some particular chaotic signals, we have indeed proved that the
dynamic description of both the transmitted and the received signals is identical and shown that
the capacity of the chaos-based wireless channel is unaffected by the multipath propagation of
the physical media. These physical properties of chaotic signals warrant an effective chaos-based
wireless communication system. © 2013 American Physical Society.
Number of references: 37
Main heading: Information filtering
Controlled terms: Communication systems - Lyapunov methods - Wireless