{"id":"https://openalex.org/W4376630053","doi":"https://doi.org/10.3390/s23094562","title":"A Novel Wide-Band Directional MUSIC Algorithm Using the Strength Proportion","display_name":"A Novel Wide-Band Directional MUSIC Algorithm Using the Strength Proportion","publication_year":2023,"publication_date":"2023-05-08","ids":{"openalex":"https://openalex.org/W4376630053","doi":"https://doi.org/10.3390/s23094562","pmid":"https://pubmed.ncbi.nlm.nih.gov/37177767"},"language":"en","primary_location":{"id":"doi:10.3390/s23094562","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23094562","pdf_url":"https://www.mdpi.com/1424-8220/23/9/4562/pdf?version=1683539423","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/1424-8220/23/9/4562/pdf?version=1683539423","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077047893","display_name":"Wencong Xu","orcid":"https://orcid.org/0000-0001-8435-0005"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wencong Xu","raw_affiliation_strings":["Department of Automation, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027397937","display_name":"Bingshu E. Chen","orcid":"https://orcid.org/0000-0001-6139-0696"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingshu Chen","raw_affiliation_strings":["Department of Electrical Engineering, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114050198","display_name":"Yue Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yue Hu","raw_affiliation_strings":["Department of Electrical Engineering, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101967607","display_name":"Jianxun Li","orcid":"https://orcid.org/0000-0003-4205-8561"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxun Li","raw_affiliation_strings":["Department of Automation, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation, Shanghai Jiao Tong University, No. 800 Road Dongchuan, Shanghai 200240, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5114050198"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.4985,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62788079,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"23","issue":"9","first_page":"4562","last_page":"4562"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10860","display_name":"Speech and Audio Processing","score":0.9952999949455261,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9939000010490417,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.718900740146637},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.6156140565872192},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5888722538948059},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5586564540863037},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.5280821323394775},{"id":"https://openalex.org/keywords/direction-finding","display_name":"Direction finding","score":0.5081970691680908},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5056571960449219},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.44111430644989014},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4100494384765625},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3710431456565857},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3408935070037842},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33479946851730347},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.208125501871109},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18243664503097534},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10972213745117188}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.718900740146637},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6156140565872192},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5888722538948059},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5586564540863037},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.5280821323394775},{"id":"https://openalex.org/C2780382809","wikidata":"https://www.wikidata.org/wiki/Q1367488","display_name":"Direction finding","level":3,"score":0.5081970691680908},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5056571960449219},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.44111430644989014},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4100494384765625},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3710431456565857},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3408935070037842},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33479946851730347},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.208125501871109},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18243664503097534},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10972213745117188},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s23094562","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23094562","pdf_url":"https://www.mdpi.com/1424-8220/23/9/4562/pdf?version=1683539423","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:37177767","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37177767","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:pubmedcentral.nih.gov:10181749","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10181749","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10181749/pdf/sensors-23-04562.pdf","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"},{"id":"pmh:oai:doaj.org/article:5c1d78164d16413690e51af9e42698b3","is_oa":true,"landing_page_url":"https://doaj.org/article/5c1d78164d16413690e51af9e42698b3","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 23, Iss 9, p 4562 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/9/4562/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23094562","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; Volume 23; Issue 9; Pages: 4562","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23094562","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23094562","pdf_url":"https://www.mdpi.com/1424-8220/23/9/4562/pdf?version=1683539423","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":[],"awards":[{"id":"https://openalex.org/G3551451559","display_name":null,"funder_award_id":"51777122","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":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4376630053.pdf"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W2016042781","https://openalex.org/W2116365951","https://openalex.org/W2133503769","https://openalex.org/W2342261471","https://openalex.org/W2358490399","https://openalex.org/W2754776082","https://openalex.org/W2790922657","https://openalex.org/W2794299021","https://openalex.org/W3155390277","https://openalex.org/W3212141918","https://openalex.org/W4224913778","https://openalex.org/W6804048499"],"related_works":["https://openalex.org/W2138813360","https://openalex.org/W2380136746","https://openalex.org/W2279015148","https://openalex.org/W2160464903","https://openalex.org/W3207412549","https://openalex.org/W2993857626","https://openalex.org/W2137474765","https://openalex.org/W3041376971","https://openalex.org/W2170762581","https://openalex.org/W2517787832"],"abstract_inverted_index":{"The":[0],"directional":[1],"multiple":[2],"signal":[3,85,107],"classification":[4],"(Dir-MUSIC)":[5],"algorithm":[6,71,80,101,127],"based":[7],"on":[8],"the":[9,19,22,36,48,73,91,99,104,114,125,136,146],"antenna":[10,37,115],"gain":[11,38,116],"array":[12],"manifold":[13],"has":[14],"been":[15],"proposed":[16],"to":[17],"find":[18],"direction":[20],"of":[21,143],"partial":[23],"discharge":[24],"(PD)":[25],"source":[26],"in":[27],"substations.":[28],"However,":[29],"PD":[30,84,106],"signals":[31,34],"are":[32,41,64,122,152],"wideband":[33,55,61,69],"and":[35,66,97,145,149],"pattern":[39],"functions":[40,117],"always":[42],"different":[43,45,95,119],"at":[44,86,108],"frequencies;":[46],"therefore,":[47],"accuracy":[49],"can":[50,102],"be":[51],"improved":[52],"using":[53,72,90],"a":[54,67,82,87],"Dir-MUSIC":[56,62,70,100,126],"algorithm.":[57],"In":[58,111,135],"this":[59,109],"paper,":[60],"algorithms":[63],"discussed":[65],"novel":[68],"strength":[74,92],"proportion":[75,93],"(DirSP)":[76],"is":[77],"proposed.":[78],"This":[79],"estimates":[81],"focusing":[83,105],"certain":[88],"frequency":[89,120],"among":[94,118],"directions,":[96],"then":[98],"process":[103],"frequency.":[110],"simulations,":[112],"when":[113],"bins":[121],"quite":[123],"different,":[124],"loses":[128],"accuracy;":[129],"meanwhile,":[130],"DirDP":[131],"performs":[132],"very":[133],"well.":[134],"experiments,":[137],"we":[138],"deal":[139],"with":[140],"six":[141],"sets":[142],"samples,":[144],"mean":[147],"error":[148],"standard":[150],"deviation":[151],"both":[153],"smaller":[154],"than":[155,158],"4\u00b0":[156],"better":[157],"other":[159],"methods.":[160]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}