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Bispectrum-based ultra wide band communication system

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Details

Original languageEnglish
Pages (from-to)891-904
Number of pages14
JournalTelecommunications and Radio Engineering
Volume77
Issue number10
DOIs
Publication statusPublished - 2018
Publication typeA1 Journal article-refereed

Abstract

In this paper, novel bispectrum-based ultra wideband communication system using triplet- signals is suggested and examined. Bispectrum-based strategy is exploited in detection and discrimination signal processing procedures for decision making performed in additive noise, Doppler frequency shift and strong fading environment. The Multi-path Rayleigh and Rician radio channel models are studied in computer simulations. Performance of suggested bispectrum-based approach as compared with common UWB technique is evaluated. It is demonstrated that suggested bispectrum-based approach provides considerable gain of interference immunity in noisy and multipath fading wireless communication channels as compared with common UWB communication systems.

ASJC Scopus subject areas

Keywords

  • Biamplitude estimate, Bispectrum, Digital communications, Fading channels, Frequency-selective Rayleigh wireless channel, Gaussian monocycle, Higher-order statistics, Maximum likelihood rule, Multipath Rician wireless channel, Triplet-signal, Ultra wideband pulse communication system

Publication forum classification

Field of science, Statistics Finland