Theoretical modeling and simulation of a chaos-based physical layer for WSNs

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dc.contributor.author Berber, Stevan en
dc.contributor.author Feng, S en
dc.date.accessioned 2017-08-02T01:05:33Z en
dc.date.issued 2013 en
dc.identifier.citation International Journal of Communications 7(2):27-34 2013 en
dc.identifier.issn 1998-4480 en
dc.identifier.uri http://hdl.handle.net/2292/34684 en
dc.description.abstract In this paper the theoretical model and simulation of the physical layer for wireless sensor networks (WSNs) application is presented. The spreading sequences used are generated from the chaotic generators design using Chebyshev maps that increases the security in signal transmission. Signal propagation in WSNs assumes heavy influence of fading and inter-symbol interference. To mitigate this fading influence the application of chip interleaving technique is applied. For the case of fading presence in the channel and the case of interleaver application, the theoretical expressions for the bit error rate (BER) in closed form are derived. The system simulators are developed that confirmed theoretical findings. The signal processing procedures in the transmitter and receiver blocks are presented in discrete time domain that makes the design of devices directly implementable in DSP technology, which was one of the aims of this research. en
dc.publisher North Atlantic University Union (NUAN) en
dc.relation.ispartofseries International Journal of Communications en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title Theoretical modeling and simulation of a chaos-based physical layer for WSNs en
dc.type Journal Article en
pubs.issue 2 en
pubs.begin-page 27 en
pubs.volume 7 en
dc.rights.holder Copyright: North Atlantic University Union (NUAN) en
pubs.author-url http://naun.org/cms.action?id=6449 en
pubs.end-page 34 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Article en
pubs.elements-id 626143 en
pubs.org-id Engineering en
pubs.org-id Department of Electrical, Computer and Software Engineering en
pubs.record-created-at-source-date 2017-05-17 en


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