About: Kolmogorov-Smirnov Test for Spectrum Sensing: from the Statistical Test to Energy Detection

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Spectrum sensing belongs to important parts of Cognitive Radio (CR) chain. Many different spectrum sensing methods are known. One of the recently proposed approaches to spectrum sensing in cognitive radio systems is based on the Kolmogorov - Smirnov statistical (K-S) test. Statistical K–S test is classified as a non-parametric method to measure the goodness of fit between two distribution functions – the one of the received communication signal and the second of the channel noise. We assume the cumulative distribution function of the noise corresponds to the Additive White Gaussian Noise (AWGN) and is known in advance. The paper discusses two modifications of the Kolmogorov-Smirnov test – the first with the removed information about the signal energy and the second taking it into account for decision. The experimental results prove the robustness of the algorithm for different kinds of received signals. Spectrum sensing belongs to important parts of Cognitive Radio (CR) chain. Many different spectrum sensing methods are known. One of the recently proposed approaches to spectrum sensing in cognitive radio systems is based on the Kolmogorov - Smirnov statistical (K-S) test. Statistical K–S test is classified as a non-parametric method to measure the goodness of fit between two distribution functions – the one of the received communication signal and the second of the channel noise. We assume the cumulative distribution function of the noise corresponds to the Additive White Gaussian Noise (AWGN) and is known in advance. The paper discusses two modifications of the Kolmogorov-Smirnov test – the first with the removed information about the signal energy and the second taking it into account for decision. The experimental results prove the robustness of the algorithm for different kinds of received signals. (en)
Title	Kolmogorov-Smirnov Test for Spectrum Sensing: from the Statistical Test to Energy Detection Kolmogorov-Smirnov Test for Spectrum Sensing: from the Statistical Test to Energy Detection (en)
skos:prefLabel	Kolmogorov-Smirnov Test for Spectrum Sensing: from the Statistical Test to Energy Detection Kolmogorov-Smirnov Test for Spectrum Sensing: from the Statistical Test to Energy Detection (en)
skos:notation	RIV/00216305:26220/12:PU100197!RIV13-MSM-26220___
http://linked.open...avai/predkladatel	Fakulta elektrotechniky a komunikačních technologií
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(7H11097), P(ED2.1.00/03.0072), P(EE2.3.20.0007), P(LD12006), S
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Povalač, Karel Maršálek, Roman
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	144929
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/12:PU100197
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Cognitive Radio, Kolmogorov – Smirnov test, Cumulative Distribution Function, Spectrum Sensing, Energy Detection (en)
http://linked.open.../riv/klicoveSlovo	Energy Detection Cognitive Radio Cumulative Distribution Function Kolmogorov – Smirnov test Spectrum Sensing
http://linked.open...ontrolniKodProRIV	[1A595FCF1CA5]
http://linked.open...v/mistoKonaniAkce	Québec
http://linked.open...i/riv/mistoVydani	Neuveden
http://linked.open...i/riv/nazevZdroje	2012 IEEE Workshop on Signal Processing Systems
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Wireless communication teams Cooperative Radio Communications for Green Smart Environments Agile RF Transceivers and Front-Ends for Future Smart Multi-Standard Communications Applications Centre of sensor, information and communication systems
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Maršálek, Roman Povalač, Karel
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-10-17 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE Computer Society
https://schema.org/isbn	978-0-7695-4856-2
http://localhost/t...ganizacniJednotka	26220
is http://linked.open...avai/riv/vysledek of	Kolmogorov-Smirnov Test for Spectrum Sensing: from the Statistical Test to Energy Detection

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