{"id":"https://openalex.org/W3190965865","doi":"https://doi.org/10.1109/icphm51084.2021.9486518","title":"Source localization using beamforming and double L-shape sensors arrays","display_name":"Source localization using beamforming and double L-shape sensors arrays","publication_year":2021,"publication_date":"2021-06-07","ids":{"openalex":"https://openalex.org/W3190965865","doi":"https://doi.org/10.1109/icphm51084.2021.9486518","mag":"3190965865"},"language":"en","primary_location":{"id":"doi:10.1109/icphm51084.2021.9486518","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icphm51084.2021.9486518","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Prognostics and Health Management (ICPHM)","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/A5101396854","display_name":"Qiang Gao","orcid":"https://orcid.org/0000-0001-5017-5915"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Qiang Gao","raw_affiliation_strings":["School of Mechanical Engineering, Chonnam National University, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Chonnam National University, Gwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101772306","display_name":"Jun Young Jeon","orcid":"https://orcid.org/0000-0001-6361-2707"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun Young Jeon","raw_affiliation_strings":["School of Mechanical Engineering, Chonnam National University, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Chonnam National University, Gwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080821997","display_name":"Gyuhae Park","orcid":"https://orcid.org/0000-0003-2396-7209"},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gyuhae Park","raw_affiliation_strings":["School of Mechanical Engineering, Chonnam National University, Gwangju, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Chonnam National University, Gwangju, South Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014380387","display_name":"Yunde Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunde Shen","raw_affiliation_strings":["College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou, China","institution_ids":["https://openalex.org/I146620803"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101396854"],"corresponding_institution_ids":["https://openalex.org/I111277659"],"apc_list":null,"apc_paid":null,"fwci":0.3949,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58470771,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/beamforming","display_name":"Beamforming","score":0.8690014481544495},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.7994036674499512},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6629009246826172},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.6466085910797119},{"id":"https://openalex.org/keywords/array-data-structure","display_name":"Array data structure","score":0.5973514318466187},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5670293569564819},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5254494547843933},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42572951316833496},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40538668632507324},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32945555448532104},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22535935044288635},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2071130871772766},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1400063931941986}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8690014481544495},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.7994036674499512},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6629009246826172},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.6466085910797119},{"id":"https://openalex.org/C146064661","wikidata":"https://www.wikidata.org/wiki/Q186152","display_name":"Array data structure","level":2,"score":0.5973514318466187},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5670293569564819},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5254494547843933},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42572951316833496},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40538668632507324},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32945555448532104},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22535935044288635},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2071130871772766},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1400063931941986},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icphm51084.2021.9486518","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icphm51084.2021.9486518","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Prognostics and Health Management (ICPHM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311687","display_name":"Ministry of Education","ror":"https://ror.org/03m01yf64"},{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1985871467","https://openalex.org/W1992151949","https://openalex.org/W1997637170","https://openalex.org/W2008765457","https://openalex.org/W2010155193","https://openalex.org/W2019699520","https://openalex.org/W2022112688","https://openalex.org/W2027815383","https://openalex.org/W2054607393","https://openalex.org/W2110564923","https://openalex.org/W2184312071","https://openalex.org/W2594499614","https://openalex.org/W2604324680","https://openalex.org/W2763751972","https://openalex.org/W2789366882","https://openalex.org/W2900835095","https://openalex.org/W6686318888","https://openalex.org/W6734547344"],"related_works":["https://openalex.org/W2588757781","https://openalex.org/W1989454727","https://openalex.org/W2042291830","https://openalex.org/W3190965865","https://openalex.org/W2169118221","https://openalex.org/W2166150606","https://openalex.org/W2349409855","https://openalex.org/W2008062268","https://openalex.org/W2748370869","https://openalex.org/W2074167589"],"abstract_inverted_index":{"Beamforming":[0],"or":[1],"phased":[2],"array":[3,35,45,82,95,147,162],"is":[4,18,37,83],"widely":[5],"used":[6,43],"in":[7,29,111],"structural":[8],"health":[9],"monitoring":[10],"(SHM)":[11],"systems":[12],"for":[13,115],"source":[14],"localization.":[15],"This":[16,93],"localization":[17],"achieved":[19],"by":[20,27,85],"the":[21,40,58,65,79,91,97,105,116,124,128,138,173,187,190],"constructive":[22],"interference":[23],"of":[24,39,60,67,100,127,168,175,189],"signals":[25],"measured":[26],"sensors":[28,134],"different":[30],"positions.":[31],"The":[32],"uniform":[33],"linear":[34],"(ULA)":[36],"one":[38,88],"most":[41],"commonly":[42],"beamforming":[44,130],"layouts":[46],"due":[47],"to":[48,75,90,103,120,123,185],"its":[49],"low":[50,62],"complexity":[51],"and":[52,131,141],"high":[53,109],"reliability.":[54],"Unfortunately,":[55],"ULA":[56,129],"has":[57,108,150],"disadvantage":[59],"very":[61,118],"resolution":[63,110],"when":[64],"direction":[66,117],"arrival":[68,101],"(DOA)":[69],"approaches":[70],"certain":[71],"directions.":[72],"In":[73,156],"order":[74],"overcome":[76],"this":[77,158],"problem,":[78],"double":[80,132],"L-shape":[81,133],"employed":[84],"adding":[86],"only":[87],"sensor":[89,94,146,161,192],"ULA.":[92],"uses":[96,164],"time":[98],"difference":[99],"information":[102],"estimate":[104],"DOA,":[106],"which":[107,149,170],"all":[112],"directions":[113],"except":[114],"close":[119],"vertical.":[121],"Due":[122],"blind":[125,152],"area":[126,153],"array,":[135],"we":[136],"combine":[137],"two":[139],"methods":[140],"proposes":[142],"a":[143,165],"novel":[144,159],"combined":[145,160],"configuration":[148],"no":[151],"at":[154],"all.":[155],"addition,":[157],"layout":[163],"fewer":[166],"number":[167],"sensors,":[169],"can":[171],"reduce":[172],"cost":[174],"SHM":[176],"practice":[177],"significantly.":[178],"Several":[179],"numerical":[180],"investigations":[181],"are":[182],"carried":[183],"out":[184],"demonstrate":[186],"performance":[188],"proposed":[191],"array.":[193]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}