Vector sensor steering-dependent performance in an underwater acoustic communication field experiment

Detalhes bibliográficos
Autor(a) principal: Bozzi, Fabricio
Data de Publicação: 2022
Outros Autores: Jesus, Sergio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/18505
Resumo: This paper shows the performance resulting from combining vector sensor directional components in an underwater acoustic communication experiment. The objective is to relate performance with transmission direction and range. Receiver structures based on beamforming and passive time-reversal are tested in order to quantify and compare the steerability impact of vector sensor directional components. A shallow water experiment is carried out with a bottom fixed two-axis pressure-gradient vector sensor. A ship suspended acoustic source transmits coherent modulated communication signals at various ranges and from several directions. Results show that one vector sensor can provide an up to 10 times smaller error bit rate than a pressure sensor, favoring communication robustness without size penalty.
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spelling Vector sensor steering-dependent performance in an underwater acoustic communication field experimentAcoustic vector sensorsUnderwater acoustic communicationsDirectional sensorsThis paper shows the performance resulting from combining vector sensor directional components in an underwater acoustic communication experiment. The objective is to relate performance with transmission direction and range. Receiver structures based on beamforming and passive time-reversal are tested in order to quantify and compare the steerability impact of vector sensor directional components. A shallow water experiment is carried out with a bottom fixed two-axis pressure-gradient vector sensor. A ship suspended acoustic source transmits coherent modulated communication signals at various ranges and from several directions. Results show that one vector sensor can provide an up to 10 times smaller error bit rate than a pressure sensor, favoring communication robustness without size penalty.MDPISapientiaBozzi, FabricioJesus, Sergio2022-11-14T13:16:05Z2022-10-302022-11-10T14:28:31Z2022-10-30T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/18505engSensors 22 (21): 8332 (2022)10.3390/s222183321424-8220info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:30:45Zoai:sapientia.ualg.pt:10400.1/18505Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:08:15.325335Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
title Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
spellingShingle Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
Bozzi, Fabricio
Acoustic vector sensors
Underwater acoustic communications
Directional sensors
title_short Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
title_full Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
title_fullStr Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
title_full_unstemmed Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
title_sort Vector sensor steering-dependent performance in an underwater acoustic communication field experiment
author Bozzi, Fabricio
author_facet Bozzi, Fabricio
Jesus, Sergio
author_role author
author2 Jesus, Sergio
author2_role author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Bozzi, Fabricio
Jesus, Sergio
dc.subject.por.fl_str_mv Acoustic vector sensors
Underwater acoustic communications
Directional sensors
topic Acoustic vector sensors
Underwater acoustic communications
Directional sensors
description This paper shows the performance resulting from combining vector sensor directional components in an underwater acoustic communication experiment. The objective is to relate performance with transmission direction and range. Receiver structures based on beamforming and passive time-reversal are tested in order to quantify and compare the steerability impact of vector sensor directional components. A shallow water experiment is carried out with a bottom fixed two-axis pressure-gradient vector sensor. A ship suspended acoustic source transmits coherent modulated communication signals at various ranges and from several directions. Results show that one vector sensor can provide an up to 10 times smaller error bit rate than a pressure sensor, favoring communication robustness without size penalty.
publishDate 2022
dc.date.none.fl_str_mv 2022-11-14T13:16:05Z
2022-10-30
2022-11-10T14:28:31Z
2022-10-30T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/18505
url http://hdl.handle.net/10400.1/18505
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Sensors 22 (21): 8332 (2022)
10.3390/s22218332
1424-8220
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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