About: Code Based Channel Estimation in VSF-OFCDM Systems

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper deals with an alternative technique to commonly used pilot based training sequence channel estimation for multi-carrier spread-spectrum wireless communication systems. In a system with Code Division Multiple Access (CDMA), the proposed technique exploits one code channel as the training sequence for channel estimation purposes. In a noisy environment, this technique performs better than the pilot based, thanks to the averaging effect of the noise impairment. Simulations are performed using an open VSF-OFCDM simulator developed in Simulink. This is freely available under an academic non-profit license in order to address the common problem of signal processing research where to repeat the work of others is highly demanding or even not possible. This paper deals with an alternative technique to commonly used pilot based training sequence channel estimation for multi-carrier spread-spectrum wireless communication systems. In a system with Code Division Multiple Access (CDMA), the proposed technique exploits one code channel as the training sequence for channel estimation purposes. In a noisy environment, this technique performs better than the pilot based, thanks to the averaging effect of the noise impairment. Simulations are performed using an open VSF-OFCDM simulator developed in Simulink. This is freely available under an academic non-profit license in order to address the common problem of signal processing research where to repeat the work of others is highly demanding or even not possible. (en)
Title	Code Based Channel Estimation in VSF-OFCDM Systems Code Based Channel Estimation in VSF-OFCDM Systems (en)
skos:prefLabel	Code Based Channel Estimation in VSF-OFCDM Systems Code Based Channel Estimation in VSF-OFCDM Systems (en)
skos:notation	RIV/00216305:26220/12:PU100517!RIV13-GA0-26220___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(GPP102/10/P513), S
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Fedra, Zbyněk Blumenstein, Jiří
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	127586
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/12:PU100517
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Channel estimation, VSF-OFCDM (en)
http://linked.open.../riv/klicoveSlovo	Channel estimation VSF-OFCDM
http://linked.open...ontrolniKodProRIV	[28D168BF6A9B]
http://linked.open...v/mistoKonaniAkce	Bělehrad
http://linked.open...i/riv/mistoVydani	Neuveden
http://linked.open...i/riv/nazevZdroje	Proceedings of 20th Telecommunications Forum - TELFOR 2012
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	Communication systems combining OFDM and CDMA and their PAPR Centre of sensor, information and communication systems
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Fedra, Zbyněk Blumenstein, Jiří
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-11-20 (xsd:date)
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-4673-2982-8
http://localhost/t...ganizacniJednotka	26220

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