SNR estimation for on body communications in MB OFDM Ultra Wide Band communications

In this paper a new signal to noise ratio estimator algorithm based on the moments of the received signal is presented. The novel algorithm has been designed for Ultra Wide Band communications based on Multi Band Orthogonal Frequency Division Multiplexing (MB-OFDM) communication systems. In this pro...

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Autores:
Rodrigo, Vicent Miquel
Cardona, Narcis
Barrera, Melisa
Betancur Agudelo, Leonardo
Navarro Cadavid, Andrés
Tipo de recurso:
http://purl.org/coar/resource_type/c_c94f
Fecha de publicación:
2010
Institución:
Universidad ICESI
Repositorio:
Repositorio ICESI
Idioma:
spa
OAI Identifier:
oai:repository.icesi.edu.co:10906/82387
Acceso en línea:
http://ieeexplore.ieee.org/document/5505483/
https://nebulosa.icesi.edu.co:2180/record/display.uri?eid=2-s2.0-77955326086&origin=resultslist&sort=plf-f&src=s&st1=Snr+Estimation+For+On+Body+Communications+In+Mb+Ofdm+Ultra+Wide+Band+Communications&st2=&sid=d4b2006841f7fa7bc3da206a3d649da1&sot=b&sdt=b&sl=98&s=TITLE-ABS-KEY%28Snr+Estimation+For+On+Body+Communications+In+Mb+Ofdm+Ultra+Wide+Band+Communications%29&relpos=0&citeCnt=0&searchTerm=
http://repository.icesi.edu.co/biblioteca_digital/handle/10906/82387
Palabra clave:
Sistemas de comunicación
Automatización y sistemas de control
Automation Command and control system
Banda ancha
Algoritmos
Simulación
Control de calidad
Rights
openAccess
License
https://creativecommons.org/licenses/by-nc-nd/4.0/
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oai_identifier_str oai:repository.icesi.edu.co:10906/82387
network_acronym_str ICESI2
network_name_str Repositorio ICESI
repository_id_str
dc.title.spa.fl_str_mv SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
title SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
spellingShingle SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
Sistemas de comunicación
Automatización y sistemas de control
Automation Command and control system
Banda ancha
Algoritmos
Simulación
Control de calidad
title_short SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
title_full SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
title_fullStr SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
title_full_unstemmed SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
title_sort SNR estimation for on body communications in MB OFDM Ultra Wide Band communications
dc.creator.fl_str_mv Rodrigo, Vicent Miquel
Cardona, Narcis
Barrera, Melisa
Betancur Agudelo, Leonardo
Navarro Cadavid, Andrés
dc.contributor.author.spa.fl_str_mv Rodrigo, Vicent Miquel
Cardona, Narcis
Barrera, Melisa
Betancur Agudelo, Leonardo
Navarro Cadavid, Andrés
dc.subject.spa.fl_str_mv Sistemas de comunicación
Automatización y sistemas de control
Automation Command and control system
Banda ancha
Algoritmos
Simulación
Control de calidad
topic Sistemas de comunicación
Automatización y sistemas de control
Automation Command and control system
Banda ancha
Algoritmos
Simulación
Control de calidad
description In this paper a new signal to noise ratio estimator algorithm based on the moments of the received signal is presented. The novel algorithm has been designed for Ultra Wide Band communications based on Multi Band Orthogonal Frequency Division Multiplexing (MB-OFDM) communication systems. In this proposal, we analyze the behavior of ultra wide band channels when the time and frequency fading have fast changes. Hence, different time coherence values were considered and all the frequency fading models are based in real measurements made in an anechoic chamber. It is remarkable that all the measurement campaigns were focused on body communications. We conclude that the proposed model can be used for SNR estimation in adaptive modulation and channel estimation and link quality control in MB OFDM systems. The performance of the proposed SNR estimation algorithm and its comparison with other SNR estimators was achieved through simulations based on real channel measurements.
publishDate 2010
dc.date.issued.none.fl_str_mv 2010-04-12
dc.date.accessioned.none.fl_str_mv 2017-12-12T16:40:19Z
dc.date.available.none.fl_str_mv 2017-12-12T16:40:19Z
dc.type.spa.fl_str_mv info:eu-repo/semantics/conferenceObject
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_c94f
dc.type.local.spa.fl_str_mv Documento de conferencia
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url http://ieeexplore.ieee.org/document/5505483/
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identifier_str_mv 2164-3342
instname: Universidad Icesi
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dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.ispartof.none.fl_str_mv EuCAP 2010 - The 4th European Conference on Antennas and Propagation
dc.rights.uri.none.fl_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.license.none.fl_str_mv Atribuci�n-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/4.0/
Atribuci�n-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.extent.spa.fl_str_mv [Sin páginación]
dc.format.medium.spa.fl_str_mv Digital
dc.coverage.spatial.spa.fl_str_mv Barcelona de Lat: 41 40 00 N degrees minutes Lat: 41.6660 decimal degrees Long: 002 00 00 E degrees minutes Long: 2.0000 decimal degrees
dc.publisher.spa.fl_str_mv Ieee Computer Society
dc.publisher.faculty.spa.fl_str_mv Facultad de Ingeniería
dc.publisher.program.spa.fl_str_mv Ingeniería Telemática
dc.publisher.department.spa.fl_str_mv Departamento Tecnologías de Información y Comunicaciones Tic
dc.publisher.place.spa.fl_str_mv Barcelona
institution Universidad ICESI
bitstream.url.fl_str_mv http://repository.icesi.edu.co/biblioteca_digital/bitstream/10906/82387/2/license.txt
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repository.name.fl_str_mv Biblioteca Digital - Universidad icesi
repository.mail.fl_str_mv cdcriollo@icesi.edu.co
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spelling Rodrigo, Vicent MiquelCardona, NarcisBarrera, MelisaBetancur Agudelo, LeonardoNavarro Cadavid, Andrésanavarro@icesi.edu.coBarcelona de Lat: 41 40 00 N degrees minutes Lat: 41.6660 decimal degrees Long: 002 00 00 E degrees minutes Long: 2.0000 decimal degrees2017-12-12T16:40:19Z2017-12-12T16:40:19Z2010-04-12http://ieeexplore.ieee.org/document/5505483/2164-3342https://nebulosa.icesi.edu.co:2180/record/display.uri?eid=2-s2.0-77955326086&origin=resultslist&sort=plf-f&src=s&st1=Snr+Estimation+For+On+Body+Communications+In+Mb+Ofdm+Ultra+Wide+Band+Communications&st2=&sid=d4b2006841f7fa7bc3da206a3d649da1&sot=b&sdt=b&sl=98&s=TITLE-ABS-KEY%28Snr+Estimation+For+On+Body+Communications+In+Mb+Ofdm+Ultra+Wide+Band+Communications%29&relpos=0&citeCnt=0&searchTerm=http://repository.icesi.edu.co/biblioteca_digital/handle/10906/82387instname: Universidad Icesireponame: Biblioteca Digitalrepourl: https://repository.icesi.edu.co/In this paper a new signal to noise ratio estimator algorithm based on the moments of the received signal is presented. The novel algorithm has been designed for Ultra Wide Band communications based on Multi Band Orthogonal Frequency Division Multiplexing (MB-OFDM) communication systems. In this proposal, we analyze the behavior of ultra wide band channels when the time and frequency fading have fast changes. Hence, different time coherence values were considered and all the frequency fading models are based in real measurements made in an anechoic chamber. It is remarkable that all the measurement campaigns were focused on body communications. We conclude that the proposed model can be used for SNR estimation in adaptive modulation and channel estimation and link quality control in MB OFDM systems. The performance of the proposed SNR estimation algorithm and its comparison with other SNR estimators was achieved through simulations based on real channel measurements.[Sin páginación]DigitalspaIeee Computer SocietyFacultad de IngenieríaIngeniería TelemáticaDepartamento Tecnologías de Información y Comunicaciones TicBarcelonaEuCAP 2010 - The 4th European Conference on Antennas and PropagationEL AUTOR, expresa que la obra objeto de la presente autorización es original y la elaboró sin quebrantar ni suplantar los derechos de autor de terceros, y de tal forma, la obra es de su exclusiva autoría y tiene la titularidad sobre éste. PARÁGRAFO: en caso de queja o acción por parte de un tercero referente a los derechos de autor sobre el artículo, folleto o libro en cuestión, EL AUTOR, asumirá la responsabilidad total, y saldrá en defensa de los derechos aquí autorizados; para todos los efectos, la Universidad Icesi actúa como un tercero de buena fe. Esta autorización, permite a la Universidad Icesi, de forma indefinida, para que en los términos establecidos en la Ley 23 de 1982, la Ley 44 de 1993, leyes y jurisprudencia vigente al respecto, haga publicación de este con fines educativos Todo persona que consulte ya sea la biblioteca o en medio electrónico podrá copiar apartes del texto citando siempre la fuentes, es decir el título del trabajo y el autor.https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAtribuci�n-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Sistemas de comunicaciónAutomatización y sistemas de controlAutomation Command and control systemBanda anchaAlgoritmosSimulaciónControl de calidadSNR estimation for on body communications in MB OFDM Ultra Wide Band communicationsinfo:eu-repo/semantics/conferenceObjecthttp://purl.org/coar/resource_type/c_c94fDocumento de conferenciainfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85Comunidad Universidad Icesi - InvestigadoresLICENSElicense.txtlicense.txttext/plain1748http://repository.icesi.edu.co/biblioteca_digital/bitstream/10906/82387/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINALdocumento.htmldocumento.htmltext/html297http://repository.icesi.edu.co/biblioteca_digital/bitstream/10906/82387/3/documento.htmlac91b491c76a76186fedadae279eae20MD5310906/82387oai:repository.icesi.edu.co:10906/823872018-10-29 13:22:14.945Biblioteca Digital - Universidad icesicdcriollo@icesi.edu.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