Correlator implementation for orthogonal CSS used in an ultrasonic LPS

Autores
Peréz Rubio, M. Carmen; Sanz Serrano, Rebeca; Ureña Ureña, Jesús; Hernández Alonso, Álvaro; de Marziani, Carlos Manuel; Álvarez Franco, Fernando J.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper presents a new architecture for the correlation of orthogonal complementary sets of sequences (OCSS) and their performance in an ultrasonic local positioning system (U-LPS). OCSS are sets of sequences whose addition of correlation functions has ideal properties, that makes interference-free code-division multiple access (CDMA) possible. They can be used to encode the signals emitted by a CDMA based U-LPS, enhancing the performance of such systems in terms of immunity against noise, multipath propagation, and near-far effect. Also, the orthogonality of the codes offers an operation resistance to multiaccess interference, which endows the U-LPS with the capability of simultaneous emission from different beacons. On the other hand, the detection of OCSS codes can be performed by means of efficient algorithms. This paper presents an optimization of previous proposals allowing the simultaneous correlation of OCSS by using fewer operations and memory elements. Furthermore, the hardware implementation of the proposed optimization is also addressed, and an U-LPS based on this proposal is presented.
Fil: Peréz Rubio, M. Carmen. Universidad de Alcalá; España
Fil: Sanz Serrano, Rebeca. Universidad de Alcalá; España
Fil: Ureña Ureña, Jesús. Universidad de Alcalá; España
Fil: Hernández Alonso, Álvaro. Universidad de Alcalá; España
Fil: de Marziani, Carlos Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Álvarez Franco, Fernando J.. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ingeniería - Sede Comodoro; Argentina
Materia
CODE-DIVISION MULTIPLEXING
COMPLEMENTARY SETS OF SEQUENCES
EFFICIENT CORRELATION
ULTRASONIC LOCAL POSITIONING SYSTEM (U-LPS)
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/196725
Acceder
id CONICETDig_1d075c31ef1e8600358804255acfd977
oai_identifier_str oai:ri.conicet.gov.ar:11336/196725
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Correlator implementation for orthogonal CSS used in an ultrasonic LPSPeréz Rubio, M. CarmenSanz Serrano, RebecaUreña Ureña, JesúsHernández Alonso, Álvarode Marziani, Carlos ManuelÁlvarez Franco, Fernando J.CODE-DIVISION MULTIPLEXINGCOMPLEMENTARY SETS OF SEQUENCESEFFICIENT CORRELATIONULTRASONIC LOCAL POSITIONING SYSTEM (U-LPS)https://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This paper presents a new architecture for the correlation of orthogonal complementary sets of sequences (OCSS) and their performance in an ultrasonic local positioning system (U-LPS). OCSS are sets of sequences whose addition of correlation functions has ideal properties, that makes interference-free code-division multiple access (CDMA) possible. They can be used to encode the signals emitted by a CDMA based U-LPS, enhancing the performance of such systems in terms of immunity against noise, multipath propagation, and near-far effect. Also, the orthogonality of the codes offers an operation resistance to multiaccess interference, which endows the U-LPS with the capability of simultaneous emission from different beacons. On the other hand, the detection of OCSS codes can be performed by means of efficient algorithms. This paper presents an optimization of previous proposals allowing the simultaneous correlation of OCSS by using fewer operations and memory elements. Furthermore, the hardware implementation of the proposed optimization is also addressed, and an U-LPS based on this proposal is presented.Fil: Peréz Rubio, M. Carmen. Universidad de Alcalá; EspañaFil: Sanz Serrano, Rebeca. Universidad de Alcalá; EspañaFil: Ureña Ureña, Jesús. Universidad de Alcalá; EspañaFil: Hernández Alonso, Álvaro. Universidad de Alcalá; EspañaFil: de Marziani, Carlos Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Álvarez Franco, Fernando J.. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ingeniería - Sede Comodoro; ArgentinaInstitute of Electrical and Electronics Engineers2012-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/196725Peréz Rubio, M. Carmen; Sanz Serrano, Rebeca; Ureña Ureña, Jesús; Hernández Alonso, Álvaro; de Marziani, Carlos Manuel; et al.; Correlator implementation for orthogonal CSS used in an ultrasonic LPS; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 12; 9; 8-2012; 2807-28161530-437XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6214565info:eu-repo/semantics/altIdentifier/doi/10.1109/JSEN.2012.2204046info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:29:28Zoai:ri.conicet.gov.ar:11336/196725instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:29:28.597CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Correlator implementation for orthogonal CSS used in an ultrasonic LPS
title Correlator implementation for orthogonal CSS used in an ultrasonic LPS
spellingShingle Correlator implementation for orthogonal CSS used in an ultrasonic LPS
Peréz Rubio, M. Carmen
CODE-DIVISION MULTIPLEXING
COMPLEMENTARY SETS OF SEQUENCES
EFFICIENT CORRELATION
ULTRASONIC LOCAL POSITIONING SYSTEM (U-LPS)
title_short Correlator implementation for orthogonal CSS used in an ultrasonic LPS
title_full Correlator implementation for orthogonal CSS used in an ultrasonic LPS
title_fullStr Correlator implementation for orthogonal CSS used in an ultrasonic LPS
title_full_unstemmed Correlator implementation for orthogonal CSS used in an ultrasonic LPS
title_sort Correlator implementation for orthogonal CSS used in an ultrasonic LPS
dc.creator.none.fl_str_mv Peréz Rubio, M. Carmen
Sanz Serrano, Rebeca
Ureña Ureña, Jesús
Hernández Alonso, Álvaro
de Marziani, Carlos Manuel
Álvarez Franco, Fernando J.
author Peréz Rubio, M. Carmen
author_facet Peréz Rubio, M. Carmen
Sanz Serrano, Rebeca
Ureña Ureña, Jesús
Hernández Alonso, Álvaro
de Marziani, Carlos Manuel
Álvarez Franco, Fernando J.
author_role author
author2 Sanz Serrano, Rebeca
Ureña Ureña, Jesús
Hernández Alonso, Álvaro
de Marziani, Carlos Manuel
Álvarez Franco, Fernando J.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv CODE-DIVISION MULTIPLEXING
COMPLEMENTARY SETS OF SEQUENCES
EFFICIENT CORRELATION
ULTRASONIC LOCAL POSITIONING SYSTEM (U-LPS)
topic CODE-DIVISION MULTIPLEXING
COMPLEMENTARY SETS OF SEQUENCES
EFFICIENT CORRELATION
ULTRASONIC LOCAL POSITIONING SYSTEM (U-LPS)
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper presents a new architecture for the correlation of orthogonal complementary sets of sequences (OCSS) and their performance in an ultrasonic local positioning system (U-LPS). OCSS are sets of sequences whose addition of correlation functions has ideal properties, that makes interference-free code-division multiple access (CDMA) possible. They can be used to encode the signals emitted by a CDMA based U-LPS, enhancing the performance of such systems in terms of immunity against noise, multipath propagation, and near-far effect. Also, the orthogonality of the codes offers an operation resistance to multiaccess interference, which endows the U-LPS with the capability of simultaneous emission from different beacons. On the other hand, the detection of OCSS codes can be performed by means of efficient algorithms. This paper presents an optimization of previous proposals allowing the simultaneous correlation of OCSS by using fewer operations and memory elements. Furthermore, the hardware implementation of the proposed optimization is also addressed, and an U-LPS based on this proposal is presented.
Fil: Peréz Rubio, M. Carmen. Universidad de Alcalá; España
Fil: Sanz Serrano, Rebeca. Universidad de Alcalá; España
Fil: Ureña Ureña, Jesús. Universidad de Alcalá; España
Fil: Hernández Alonso, Álvaro. Universidad de Alcalá; España
Fil: de Marziani, Carlos Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Álvarez Franco, Fernando J.. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ingeniería - Sede Comodoro; Argentina
description This paper presents a new architecture for the correlation of orthogonal complementary sets of sequences (OCSS) and their performance in an ultrasonic local positioning system (U-LPS). OCSS are sets of sequences whose addition of correlation functions has ideal properties, that makes interference-free code-division multiple access (CDMA) possible. They can be used to encode the signals emitted by a CDMA based U-LPS, enhancing the performance of such systems in terms of immunity against noise, multipath propagation, and near-far effect. Also, the orthogonality of the codes offers an operation resistance to multiaccess interference, which endows the U-LPS with the capability of simultaneous emission from different beacons. On the other hand, the detection of OCSS codes can be performed by means of efficient algorithms. This paper presents an optimization of previous proposals allowing the simultaneous correlation of OCSS by using fewer operations and memory elements. Furthermore, the hardware implementation of the proposed optimization is also addressed, and an U-LPS based on this proposal is presented.
publishDate 2012
dc.date.none.fl_str_mv 2012-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/196725
Peréz Rubio, M. Carmen; Sanz Serrano, Rebeca; Ureña Ureña, Jesús; Hernández Alonso, Álvaro; de Marziani, Carlos Manuel; et al.; Correlator implementation for orthogonal CSS used in an ultrasonic LPS; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 12; 9; 8-2012; 2807-2816
1530-437X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/196725
identifier_str_mv Peréz Rubio, M. Carmen; Sanz Serrano, Rebeca; Ureña Ureña, Jesús; Hernández Alonso, Álvaro; de Marziani, Carlos Manuel; et al.; Correlator implementation for orthogonal CSS used in an ultrasonic LPS; Institute of Electrical and Electronics Engineers; IEEE Sensors Journal; 12; 9; 8-2012; 2807-2816
1530-437X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6214565
info:eu-repo/semantics/altIdentifier/doi/10.1109/JSEN.2012.2204046
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083434303193088
score 13.22299

Publicaciones similares