{"id":"https://openalex.org/W2890859013","doi":"https://doi.org/10.3390/s18092928","title":"A Broadband Beamformer Suitable for UUV to Detect the Tones Radiated from Marine Vessels","display_name":"A Broadband Beamformer Suitable for UUV to Detect the Tones Radiated from Marine Vessels","publication_year":2018,"publication_date":"2018-09-03","ids":{"openalex":"https://openalex.org/W2890859013","doi":"https://doi.org/10.3390/s18092928","mag":"2890859013","pmid":"https://pubmed.ncbi.nlm.nih.gov/30177665"},"language":"en","primary_location":{"id":"doi:10.3390/s18092928","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18092928","pdf_url":"https://www.mdpi.com/1424-8220/18/9/2928/pdf?version=1536289736","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/9/2928/pdf?version=1536289736","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109837212","display_name":"Shilong Ma","orcid":"https://orcid.org/0009-0004-4811-9657"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shilong Ma","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449841","display_name":"Yilin Wang","orcid":"https://orcid.org/0000-0001-8823-6023"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yilin Wang","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101479012","display_name":"Nan Zou","orcid":"https://orcid.org/0000-0002-4330-0092"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nan Zou","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006712491","display_name":"Guolong Liang","orcid":"https://orcid.org/0000-0003-1209-0085"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]},{"id":"https://openalex.org/I890469752","display_name":"Ministry of Industry and Information Technology","ror":"https://ror.org/0385nmy68","country_code":"CN","type":"government","lineage":["https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guolong Liang","raw_affiliation_strings":["Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Science and Technology Laboratory, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101479012"],"corresponding_institution_ids":["https://openalex.org/I151727225","https://openalex.org/I890469752"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.6291,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.69803371,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"18","issue":"9","first_page":"2928","last_page":"2928"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.8452621102333069},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.6529480218887329},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.591461718082428},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5577799081802368},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5024516582489014},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.49819040298461914},{"id":"https://openalex.org/keywords/unmanned-underwater-vehicle","display_name":"Unmanned underwater vehicle","score":0.48695215582847595},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.4810805022716522},{"id":"https://openalex.org/keywords/sonar-signal-processing","display_name":"Sonar signal processing","score":0.45507514476776123},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.4390801787376404},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"Underwater acoustics","score":0.42929595708847046},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4101133644580841},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33401599526405334},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32863718271255493},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23647251725196838},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.22651252150535583},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1995258629322052},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.188198059797287},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.10629338026046753},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0867590606212616}],"concepts":[{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.8452621102333069},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6529480218887329},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.591461718082428},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5577799081802368},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5024516582489014},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.49819040298461914},{"id":"https://openalex.org/C2778740559","wikidata":"https://www.wikidata.org/wiki/Q2496586","display_name":"Unmanned underwater vehicle","level":3,"score":0.48695215582847595},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.4810805022716522},{"id":"https://openalex.org/C2778260390","wikidata":"https://www.wikidata.org/wiki/Q15378713","display_name":"Sonar signal processing","level":4,"score":0.45507514476776123},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.4390801787376404},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.42929595708847046},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4101133644580841},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33401599526405334},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32863718271255493},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23647251725196838},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.22651252150535583},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1995258629322052},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.188198059797287},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.10629338026046753},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0867590606212616},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s18092928","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18092928","pdf_url":"https://www.mdpi.com/1424-8220/18/9/2928/pdf?version=1536289736","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30177665","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30177665","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:ea31d87db2a145188339f98120d7f8d9","is_oa":true,"landing_page_url":"https://doaj.org/article/ea31d87db2a145188339f98120d7f8d9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 9, p 2928 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5126146","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6163713","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/9/2928/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18092928","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6163713","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6163713","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18092928","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18092928","pdf_url":"https://www.mdpi.com/1424-8220/18/9/2928/pdf?version=1536289736","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G8660247512","display_name":null,"funder_award_id":"11504064","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2890859013.pdf","grobid_xml":"https://content.openalex.org/works/W2890859013.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W250167510","https://openalex.org/W627856671","https://openalex.org/W1940669919","https://openalex.org/W2012721840","https://openalex.org/W2021525189","https://openalex.org/W2034112085","https://openalex.org/W2042991523","https://openalex.org/W2083436005","https://openalex.org/W2102793106","https://openalex.org/W2106867036","https://openalex.org/W2110075977","https://openalex.org/W2129475528","https://openalex.org/W2144244295","https://openalex.org/W2144907061","https://openalex.org/W2153230425","https://openalex.org/W2157929473","https://openalex.org/W2167433743","https://openalex.org/W2219490794","https://openalex.org/W2274157919","https://openalex.org/W2522564302","https://openalex.org/W2534796507","https://openalex.org/W2622430168","https://openalex.org/W2740211153","https://openalex.org/W2749334658","https://openalex.org/W2782888814","https://openalex.org/W3044943799","https://openalex.org/W3102187836","https://openalex.org/W6748070260"],"related_works":["https://openalex.org/W1969668889","https://openalex.org/W804926679","https://openalex.org/W2154373604","https://openalex.org/W2120766999","https://openalex.org/W232965223","https://openalex.org/W4367308243","https://openalex.org/W2114530525","https://openalex.org/W2528927866","https://openalex.org/W4240176725","https://openalex.org/W2543666419"],"abstract_inverted_index":{"In":[0],"this":[1,87],"paper,":[2],"the":[3,6,16,24,28,56,60,65,68,77,81,91,117,121,125,134,140,153,157,162,172,178],"issue":[4],"that":[5,152],"underwater":[7],"unmanned":[8,82],"vehicle":[9],"(UUV)":[10],"with":[11],"a":[12,43,99,107],"sonar":[13,45,48,83],"array":[14],"achieves":[15],"passive":[17],"detection":[18,143],"of":[19,67,94,124,139,156,164],"vessel":[20],"targets":[21,29],"by":[22],"detecting":[23],"tones":[25,58],"radiated":[26],"from":[27,59],"is":[30,39,129,144,168],"considered.":[31],"The":[32,47,111,137],"multi-beam":[33,78],"low-frequency":[34],"analysis":[35],"and":[36,104,148],"recording":[37],"method":[38],"widely":[40],"applied":[41],"in":[42,80],"manned":[44],"system.":[46,84],"operator":[49],"provides":[50],"an":[51],"auxiliary":[52],"decision":[53],"to":[54,75,98,120,132],"extract":[55],"target":[57,166],"multiple":[61,135],"beams":[62],"output.":[63],"However,":[64],"complexity":[66,138],"multi-dimensional":[69],"information":[70],"fusion":[71],"makes":[72],"it":[73],"difficult":[74],"apply":[76],"processing":[79],"Aiming":[85],"at":[86],"problem,":[88],"we":[89],"introduce":[90],"self-adjusting":[92],"characteristics":[93],"adaptive":[95],"line":[96],"enhancer":[97],"time":[100],"domain":[101],"broadband":[102,109],"beamformer":[103,113,159],"then":[105],"propose":[106],"self-steering":[108],"beamformer.":[110],"proposed":[112,158],"can":[114,160],"adaptively":[115],"steer":[116],"main":[118,154],"beam":[119,155],"direction-of-arrival":[122],"(DOA)":[123],"tonal":[126,165,173],"target.":[127],"There":[128],"no":[130],"need":[131],"pre-form":[133],"beams.":[136],"UUV-based":[141],"tone":[142],"reduced.":[145],"Theoretical":[146],"derivation":[147],"simulation":[149],"experiments":[150],"verify":[151],"track":[161],"DOA":[163],"which":[167],"rapidly":[169],"changing.":[170],"Meanwhile,":[171],"interferences":[174],"as":[175,177],"well":[176,182],"wide-band":[179],"noise":[180],"are":[181],"suppressed.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
