{"id":"https://openalex.org/W4406265757","doi":"https://doi.org/10.1109/gcce62371.2024.10760443","title":"Design of Underwater Acoustic Positioning System Using Delay-and-Sum Beamforming","display_name":"Design of Underwater Acoustic Positioning System Using Delay-and-Sum Beamforming","publication_year":2024,"publication_date":"2024-10-29","ids":{"openalex":"https://openalex.org/W4406265757","doi":"https://doi.org/10.1109/gcce62371.2024.10760443"},"language":"en","primary_location":{"id":"doi:10.1109/gcce62371.2024.10760443","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce62371.2024.10760443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113414401","display_name":"Taiga Saito","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taiga Saito","raw_affiliation_strings":["University of Tsukuba,Graduate School of Science and Technology,Tsukuba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba,Graduate School of Science and Technology,Tsukuba,Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102949919","display_name":"A. Tsuchiya","orcid":"https://orcid.org/0009-0004-5444-6910"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Tsuchiya","raw_affiliation_strings":["University of Tsukuba,Graduate School of Science and Technology,Tsukuba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba,Graduate School of Science and Technology,Tsukuba,Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013089276","display_name":"Tadashi Ebihara","orcid":"https://orcid.org/0000-0001-5457-6783"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tadashi Ebihara","raw_affiliation_strings":["University of Tsukuba,Institute of Systems and Information Engineering,Tsukuba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba,Institute of Systems and Information Engineering,Tsukuba,Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005138263","display_name":"Naoto Wakatsuki","orcid":"https://orcid.org/0000-0002-3889-8915"},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoto Wakatsuki","raw_affiliation_strings":["University of Tsukuba,Institute of Systems and Information Engineering,Tsukuba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba,Institute of Systems and Information Engineering,Tsukuba,Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042935511","display_name":"Keiichi Zempo","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiichi Zempo","raw_affiliation_strings":["University of Tsukuba,Institute of Systems and Information Engineering,Tsukuba,Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tsukuba,Institute of Systems and Information Engineering,Tsukuba,Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2953,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61297908,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"438","last_page":"441"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.917900025844574,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8218101263046265},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.6382220387458801},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.5914038419723511},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5757448077201843},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5194013118743896},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.417951762676239},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25007128715515137},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1738145351409912},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08430689573287964}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8218101263046265},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6382220387458801},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.5914038419723511},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5757448077201843},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5194013118743896},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.417951762676239},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25007128715515137},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1738145351409912},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08430689573287964},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/gcce62371.2024.10760443","is_oa":false,"landing_page_url":"https://doi.org/10.1109/gcce62371.2024.10760443","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13th Global Conference on Consumer Electronics (GCCE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1989468614","https://openalex.org/W4362661796","https://openalex.org/W2556643280","https://openalex.org/W2325565661","https://openalex.org/W2344578948","https://openalex.org/W46613192","https://openalex.org/W232178625","https://openalex.org/W2363597014","https://openalex.org/W4366376692","https://openalex.org/W1510681752"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3],"investigate":[4],"the":[5,74],"application":[6],"of":[7,53,76],"delay-and-sum":[8],"(DAS)":[9],"beamforming":[10,41,78],"for":[11,56,63,83],"underwater":[12],"acoustic":[13],"positioning":[14,85],"in":[15,32,87],"shallow":[16,88],"water":[17],"using":[18],"a":[19,43,80],"small":[20,44],"hydrophone":[21,45],"array":[22,46],"aperture.":[23],"We":[24],"designed":[25],"signal":[26],"processing":[27],"techniques":[28],"and":[29,60],"conducted":[30],"experiments":[31],"Tateyama,":[33],"Chiba.":[34],"The":[35],"obtained":[36],"results":[37],"show":[38],"that":[39],"DAS":[40,77],"with":[42],"aperture":[47],"achieves":[48],"mean":[49],"absolute":[50],"errors":[51],"(MAE)":[52],"9.56":[54],"degrees":[55],"direction-of-arrival":[57],"(DoA)":[58],"estimation":[59],"1.39":[61],"m":[62],"transmitter":[64],"(Tx)":[65],"to":[66],"receiver":[67],"(Rx)":[68],"distance":[69],"estimation.":[70],"These":[71],"findings":[72],"suggest":[73],"effectiveness":[75],"as":[79],"viable":[81],"solution":[82],"practical":[84],"applications":[86],"water.":[89]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
