{"id":"https://openalex.org/W2159655936","doi":"https://doi.org/10.1109/cts.2011.5898908","title":"Source localization through adaptive signal attenuation model and time delay estimation","display_name":"Source localization through adaptive signal attenuation model and time delay estimation","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2159655936","doi":"https://doi.org/10.1109/cts.2011.5898908","mag":"2159655936"},"language":"en","primary_location":{"id":"doi:10.1109/cts.2011.5898908","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cts.2011.5898908","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on Telecommunications","raw_type":"proceedings-article"},"type":"conference-paper","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/A5040945735","display_name":"Hamidreza Aghasi","orcid":"https://orcid.org/0000-0002-0019-7785"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Hamidreza Aghasi","raw_affiliation_strings":["Advanced Communications Research Institute (ACRI), Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Communications Research Institute (ACRI), Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102788585","display_name":"Morteza Hashemi","orcid":"https://orcid.org/0000-0002-9253-6608"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Morteza Hashemi","raw_affiliation_strings":["Advanced Communications Research Institute (ACRI), Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Communications Research Institute (ACRI), Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016732612","display_name":"Babak Hossein Khalaj","orcid":"https://orcid.org/0000-0002-9289-2338"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Babak Hossein Khalaj","raw_affiliation_strings":["Advanced Communications Research Institute (ACRI), Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Communications Research Institute (ACRI), Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I133529467"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":null,"first_page":"151","last_page":"156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":0.9994000196456909,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.8684254288673401},{"id":"https://openalex.org/keywords/jacobian-matrix-and-determinant","display_name":"Jacobian matrix and determinant","score":0.7011572122573853},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6954277157783508},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6603912115097046},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5877048969268799},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.574030339717865},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5552927255630493},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5058267116546631},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42942914366722107},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.42649513483047485},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3325292468070984},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32330960035324097},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22981363534927368},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.21900781989097595},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15705665946006775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1408456563949585},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08258992433547974},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0775909423828125},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.07681536674499512},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.07172328233718872}],"concepts":[{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.8684254288673401},{"id":"https://openalex.org/C200331156","wikidata":"https://www.wikidata.org/wiki/Q506041","display_name":"Jacobian matrix and determinant","level":2,"score":0.7011572122573853},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6954277157783508},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6603912115097046},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5877048969268799},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.574030339717865},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5552927255630493},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5058267116546631},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42942914366722107},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.42649513483047485},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3325292468070984},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32330960035324097},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22981363534927368},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.21900781989097595},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15705665946006775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1408456563949585},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08258992433547974},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0775909423828125},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.07681536674499512},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.07172328233718872},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cts.2011.5898908","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cts.2011.5898908","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th International Conference on Telecommunications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W603714379","https://openalex.org/W1611306188","https://openalex.org/W1786620475","https://openalex.org/W2046317813","https://openalex.org/W2068484625","https://openalex.org/W2101414012","https://openalex.org/W2113638573","https://openalex.org/W2114404361","https://openalex.org/W2122635992","https://openalex.org/W2124035649","https://openalex.org/W2128917116","https://openalex.org/W2130160095","https://openalex.org/W2131247345","https://openalex.org/W2140728947","https://openalex.org/W2312767659","https://openalex.org/W6618408314","https://openalex.org/W6636600811","https://openalex.org/W6678894333"],"related_works":["https://openalex.org/W2007405763","https://openalex.org/W1486373823","https://openalex.org/W3136087161","https://openalex.org/W2053762185","https://openalex.org/W2145980196","https://openalex.org/W2018238589","https://openalex.org/W1984283682","https://openalex.org/W2235865024","https://openalex.org/W1965257389","https://openalex.org/W3145558417"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"present":[4],"a":[5],"method":[6,141],"of":[7,24,31,59,86,98,109,124,129,138],"localizing":[8],"multiple":[9],"wideband":[10],"acoustic":[11],"sources":[12,88],"based":[13],"on":[14],"both":[15],"signal":[16,69],"attenuation":[17,41,70,92],"pattern":[18],"and":[19,90,106],"delays":[20,75],"in":[21,84,100],"the":[22,25,36,40,61,68,73,87,91,101,107,116,122,125,131,136,139],"reception":[23],"signal.":[26],"Moreover,":[27],"an":[28,44],"additional":[29],"order":[30],"flexibility":[32],"is":[33,57,81,142],"added":[34],"to":[35,65,120],"problem":[37],"by":[38,144],"considering":[39],"model":[42,93],"as":[43],"unknown":[45],"function":[46,80],"with":[47],"reasonable":[48],"prior":[49],"assumptions":[50],"about":[51],"its":[52],"functional":[53],"space.":[54],"Such":[55],"approach":[56],"capable":[58],"enhancing":[60],"localization":[62],"performance":[63],"compared":[64],"when":[66],"only":[67],"data":[71],"or":[72],"time":[74],"are":[76,133],"used.":[77],"A":[78],"cost":[79,102],"then":[82],"formed":[83],"terms":[85],"locations":[89],"parameters.":[94],"Having":[95],"different":[96],"types":[97],"unknowns":[99],"function,":[103],"convergence":[104],"concerns,":[105],"advantage":[108],"using":[110,115],"trust":[111],"region":[112],"methods":[113,128],"encourages":[114],"Levenberg-Marquardt":[117],"algorithm.":[118],"Accordingly,":[119],"simplify":[121],"implementation":[123],"proposed":[126,140],"algorithm,":[127],"calculating":[130],"Jacobian":[132],"provided.":[134],"Finally":[135],"validity":[137],"verified":[143],"providing":[145],"simulation":[146],"results.":[147]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
