{"id":"https://openalex.org/W4206181276","doi":"https://doi.org/10.1109/ipin51156.2021.9662589","title":"Localization of Acoustic Gas Leakage Sources with a Circular Microphone Array","display_name":"Localization of Acoustic Gas Leakage Sources with a Circular Microphone Array","publication_year":2021,"publication_date":"2021-11-29","ids":{"openalex":"https://openalex.org/W4206181276","doi":"https://doi.org/10.1109/ipin51156.2021.9662589"},"language":"en","primary_location":{"id":"doi:10.1109/ipin51156.2021.9662589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin51156.2021.9662589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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/A5101940367","display_name":"Georg Fischer","orcid":"https://orcid.org/0000-0003-1460-1061"},"institutions":[{"id":"https://openalex.org/I2801198184","display_name":"Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut","ror":"https://ror.org/00csq2k70","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2801198184","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Georg Fischer","raw_affiliation_strings":["Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany","institution_ids":["https://openalex.org/I2801198184"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065382120","display_name":"Fisnik Zeqiri","orcid":null},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fisnik Zeqiri","raw_affiliation_strings":["Department of Microsystems Engineering, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Microsystems Engineering, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028816804","display_name":"Andrea Gabbrielli","orcid":"https://orcid.org/0000-0002-3167-760X"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andrea Gabbrielli","raw_affiliation_strings":["Department of Computer Science, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059055277","display_name":"Dominik Jan Schott","orcid":"https://orcid.org/0000-0002-0869-4604"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dominik Jan Schott","raw_affiliation_strings":["Department of Microsystems Engineering, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Microsystems Engineering, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048567417","display_name":"Joan Bordoy","orcid":"https://orcid.org/0000-0003-3575-6513"},"institutions":[{"id":"https://openalex.org/I2801198184","display_name":"Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut","ror":"https://ror.org/00csq2k70","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2801198184","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Joan Bordoy","raw_affiliation_strings":["Department of Computer Science, University of Freiburg, Germany","Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]},{"raw_affiliation_string":"Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany","institution_ids":["https://openalex.org/I2801198184"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070717522","display_name":"Wenxin Xiong","orcid":"https://orcid.org/0000-0001-8530-1053"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wenxin Xiong","raw_affiliation_strings":["Department of Computer Science, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034331330","display_name":"Fabian H\u00f6flinger","orcid":"https://orcid.org/0000-0001-5877-1439"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},{"id":"https://openalex.org/I2801198184","display_name":"Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut","ror":"https://ror.org/00csq2k70","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2801198184","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fabian Hoflinger","raw_affiliation_strings":["Department of Microsystems Engineering, University of Freiburg, Germany","Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany"],"affiliations":[{"raw_affiliation_string":"Department of Microsystems Engineering, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]},{"raw_affiliation_string":"Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany","institution_ids":["https://openalex.org/I2801198184"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007134582","display_name":"Johannes Wendeberg","orcid":"https://orcid.org/0000-0001-8593-9786"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Johannes Wendeberg","raw_affiliation_strings":["Department of Computer Science, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101863013","display_name":"Kai Fischer","orcid":"https://orcid.org/0000-0002-3881-120X"},"institutions":[{"id":"https://openalex.org/I2801198184","display_name":"Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut","ror":"https://ror.org/00csq2k70","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2801198184","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kai Fischer","raw_affiliation_strings":["Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Highspeed Dynamics, Ernst-Mach-Institute (EMI), Germany","institution_ids":["https://openalex.org/I2801198184"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068757827","display_name":"Christian Schindelhauer","orcid":"https://orcid.org/0000-0002-8320-8581"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Schindelhauer","raw_affiliation_strings":["Department of Computer Science, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077049094","display_name":"Stefan J. Rupitsch","orcid":"https://orcid.org/0000-0002-4806-9838"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Johann Rupitsch","raw_affiliation_strings":["Department of Microsystems Engineering, University of Freiburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Microsystems Engineering, University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5101940367"],"corresponding_institution_ids":["https://openalex.org/I2801198184"],"apc_list":null,"apc_paid":null,"fwci":0.4628,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63871054,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9997000098228455,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9977999925613403,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9970999956130981,"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/narrowband","display_name":"Narrowband","score":0.8011120557785034},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.700299859046936},{"id":"https://openalex.org/keywords/spectral-leakage","display_name":"Spectral leakage","score":0.6424795389175415},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.6364693641662598},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.5631504058837891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5171031951904297},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.49898195266723633},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.4949118494987488},{"id":"https://openalex.org/keywords/circular-buffer","display_name":"Circular buffer","score":0.4761502742767334},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.46310824155807495},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4471198320388794},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.44167041778564453},{"id":"https://openalex.org/keywords/acoustic-emission","display_name":"Acoustic emission","score":0.4330917298793793},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2824723422527313},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24139943718910217},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17496824264526367},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12196996808052063},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09767836332321167},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.09765183925628662},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.09251803159713745}],"concepts":[{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.8011120557785034},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.700299859046936},{"id":"https://openalex.org/C113407356","wikidata":"https://www.wikidata.org/wiki/Q1431214","display_name":"Spectral leakage","level":3,"score":0.6424795389175415},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.6364693641662598},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.5631504058837891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5171031951904297},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.49898195266723633},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.4949118494987488},{"id":"https://openalex.org/C85686653","wikidata":"https://www.wikidata.org/wiki/Q1224994","display_name":"Circular buffer","level":2,"score":0.4761502742767334},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.46310824155807495},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4471198320388794},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.44167041778564453},{"id":"https://openalex.org/C174598085","wikidata":"https://www.wikidata.org/wiki/Q746673","display_name":"Acoustic emission","level":2,"score":0.4330917298793793},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2824723422527313},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24139943718910217},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17496824264526367},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12196996808052063},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09767836332321167},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.09765183925628662},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.09251803159713745},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"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/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/ipin51156.2021.9662589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin51156.2021.9662589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-645469","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-645469.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer EMI","raw_type":"conferenceObject"},{"id":"pmh:oai:freidok.uni-freiburg.de:242383","is_oa":false,"landing_page_url":"https://freidok.uni-freiburg.de/data/242383","pdf_url":null,"source":{"id":"https://openalex.org/S4306401057","display_name":"FreiDok plus (Universit\u00e4tsbibliothek Freiburg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I161046081","host_organization_name":"University of Freiburg","host_organization_lineage":["https://openalex.org/I161046081"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Indoor Positioning and Indoor Navigation, IPIN 2021. - [Piscataway, NJ], 2021., ISBN: 978-1-6654-0402-0","raw_type":"article_in_conference_proceedings"},{"id":"pmh:oai:null:publica/413402","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/413402","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311649","display_name":"Ministry of Education","ror":"https://ror.org/036nq5137"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W210359992","https://openalex.org/W1945913066","https://openalex.org/W1969299255","https://openalex.org/W2004066246","https://openalex.org/W2026329160","https://openalex.org/W2046317813","https://openalex.org/W2092106015","https://openalex.org/W2096329835","https://openalex.org/W2101293488","https://openalex.org/W2113638573","https://openalex.org/W2128131274","https://openalex.org/W2131721265","https://openalex.org/W2132766789","https://openalex.org/W2163994287","https://openalex.org/W2171520731","https://openalex.org/W2403149086","https://openalex.org/W2462155121","https://openalex.org/W2765497735","https://openalex.org/W2892170138","https://openalex.org/W2897032537","https://openalex.org/W2958043413","https://openalex.org/W2964029185","https://openalex.org/W3164001603","https://openalex.org/W6679745250","https://openalex.org/W6765068022"],"related_works":["https://openalex.org/W2169576905","https://openalex.org/W4383333931","https://openalex.org/W4235717850","https://openalex.org/W3041376971","https://openalex.org/W2919890373","https://openalex.org/W4316658506","https://openalex.org/W2888890149","https://openalex.org/W2096228820","https://openalex.org/W2356777400","https://openalex.org/W2037091107"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"a":[3,26,84,88],"direction":[4],"of":[5,16,25,49,102],"arrival":[6],"(DOA)":[7],"based":[8],"estimation":[9],"method":[10,75],"is":[11,76,100],"proposed":[12,74],"for":[13,34,68],"the":[14,23,30,35,47,56,69,106],"localization":[15],"acoustic":[17],"gas":[18,50,85],"leakage":[19,51],"sources":[20],"indoors,":[21],"with":[22,78,83],"use":[24],"microphone":[27],"array.":[28],"Since":[29],"narrowband":[31],"signal":[32,70],"assumption":[33],"uniform":[36],"circular":[37],"array":[38],"(UCA)-MUSIC":[39],"and":[40,59,66],"ESPRIT":[41],"methods":[42,104],"are":[43,64],"not":[44],"applicable":[45],"to":[46],"case":[48],"sources,":[52],"different":[53],"approaches":[54],"including":[55],"incoherent,":[57],"coherent,":[58],"frequency-domain":[60],"frequency-invariant":[61],"beamformer":[62],"ones":[63],"leveraged":[65],"optimized":[67],"shape":[71],"considered.":[72],"The":[73,90],"evaluated":[77],"real-world":[79],"experimental":[80,93],"results":[81],"obtained":[82],"pistol":[86],"resembling":[87],"leakage.":[89],"evaluation":[91],"using":[92],"data":[94],"demonstrates":[95],"that":[96],"coherent":[97],"subspace":[98],"(CSS)-MUSIC":[99],"ahead":[101],"other":[103],"in":[105],"error":[107],"metrics.":[108]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}