NDLI: Cyclostationarity-based spectrum sensing properties for signals of opportunity

Content Provider	IEEE Xplore Digital Library
Author	Rahman, M.L. Figueiredo e. Silva, P. Lohan, E.-S.
Copyright Year	2014
Description	Author affiliation: Dept. of Electron. & Commun. Eng., Tampere Univ. of Technol., Tampere, Finland (Rahman, M.L.; Figueiredo e Silva, P.; Lohan, E.-S.)
Abstract	Performance enhancement in indoor positioning is one of the main concerns in recent days. Seeking such improvements, developments in navigation systems are employing Signals of Opportunity (SoO), meaning signals not originally developed for positioning purposes, such as wireless communication signals and Ultra Wideband (UWB) signals. Cyclostationary methods can provide necessary tools for signal detection for these systems. The detection part is only the first step towards cognitive positioning, and this is the part addressed in this paper. However, this work is not limited to cognitive positioning area, but it can find its usability in cognitive spectrum sensing as well. The aim of this paper is to provide a better understanding of the cyclostationary spectrum sensing properties of the most encountered modulations techniques for the SoO signals, namely CDMA, OFDM and TH-PPM UWB.
Starting Page	390
Ending Page	395
File Size	594398
Page Count	6
File Format	PDF
ISBN	9781479950416
DOI	10.1109/WiMOB.2014.6962200
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-10-08
Publisher Place	Cyprus
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication OFDM spectrum sensing Probability density function Cyclostationary detector signals of opportunity Sensors Multiaccess communication Signal to noise ratio
Content Type	Text
Resource Type	Article

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