Chaos-based spreading in DS-UWB sensor networks increases available bit rate

Giampaolo Cimatti, Riccardo Rovatti, Gianluca Setti

Research output: Contribution to journalArticlepeer-review

59 Scopus citations

Abstract

A chaos-based sequence generation method for reducing multiple access interference in direct sequence ultra-wide-band wireless-sensor networks (WSNs) is presented. With this it is possible to increase the expected bit rate (BR) at which each user may transmit given a certain link quality, measured as the signal-to-interference ratio. When compared with traditional random sequences, chaos-based spreading results in a BR increase of up to 20%. © 2007 IEEE.
Original languageEnglish (US)
Pages (from-to)1327-1339
Number of pages13
JournalIEEE Transactions on Circuits and Systems I: Regular Papers
Volume54
Issue number6
DOIs
StatePublished - Jan 1 2007
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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