{"id":"https://openalex.org/W1987238791","doi":"https://doi.org/10.1109/tvt.2013.2245428","title":"A Frequency-Domain LOS Angle-of-Arrival Estimation Approach in Multipath Channels","display_name":"A Frequency-Domain LOS Angle-of-Arrival Estimation Approach in Multipath Channels","publication_year":2013,"publication_date":"2013-02-26","ids":{"openalex":"https://openalex.org/W1987238791","doi":"https://doi.org/10.1109/tvt.2013.2245428","mag":"1987238791"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2013.2245428","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2013.2245428","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-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/A5048704030","display_name":"Daniele Inserra","orcid":"https://orcid.org/0000-0003-1644-3802"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Daniele Inserra","raw_affiliation_strings":["Dipartimento di Ingegneria Elettrica, Gestionale e Meccanica, Universit\u00e0 degli Studi di Udine, Udine, Italy","Dipt. di Ing. Elettr., Gestionale e Meccanica, Univ. degli Studi di Udine, Udine, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Elettrica, Gestionale e Meccanica, Universit\u00e0 degli Studi di Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]},{"raw_affiliation_string":"Dipt. di Ing. Elettr., Gestionale e Meccanica, Univ. degli Studi di Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046459259","display_name":"Andrea M. Tonello","orcid":"https://orcid.org/0000-0002-9873-2407"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea M. Tonello","raw_affiliation_strings":["Dipartimento di Ingegneria Elettrica, Gestionale e Meccanica, Universit\u00e0 degli Studi di Udine, Udine, Italy","Dipt. di Ing. Elettr., Gestionale e Meccanica, Univ. degli Studi di Udine, Udine, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Ingegneria Elettrica, Gestionale e Meccanica, Universit\u00e0 degli Studi di Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]},{"raw_affiliation_string":"Dipt. di Ing. Elettr., Gestionale e Meccanica, Univ. degli Studi di Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I129043915"],"apc_list":null,"apc_paid":null,"fwci":2.1138,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.87897869,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"62","issue":"6","first_page":"2812","last_page":"2818"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/T10860","display_name":"Speech and Audio Processing","score":0.9991999864578247,"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/angle-of-arrival","display_name":"Angle of arrival","score":0.7237634658813477},{"id":"https://openalex.org/keywords/delay-spread","display_name":"Delay spread","score":0.6750715374946594},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.624012291431427},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.576700747013092},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5183849930763245},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.49571359157562256},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4797414541244507},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"Duty cycle","score":0.4547426700592041},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4468371868133545},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4160107672214508},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35576003789901733},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3377404510974884},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2841923236846924},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.25519049167633057},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.23425760865211487},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19730517268180847},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08397862315177917}],"concepts":[{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.7237634658813477},{"id":"https://openalex.org/C49456836","wikidata":"https://www.wikidata.org/wiki/Q666814","display_name":"Delay spread","level":4,"score":0.6750715374946594},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.624012291431427},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.576700747013092},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5183849930763245},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.49571359157562256},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4797414541244507},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.4547426700592041},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4468371868133545},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4160107672214508},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35576003789901733},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3377404510974884},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2841923236846924},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.25519049167633057},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.23425760865211487},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19730517268180847},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08397862315177917},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2013.2245428","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2013.2245428","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:air.uniud.it:11390/865972","is_oa":false,"landing_page_url":"http://hdl.handle.net/11390/865972","pdf_url":null,"source":{"id":"https://openalex.org/S4306401163","display_name":"Institutional Research Information System (University of Udine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I129043915","host_organization_name":"University of Udine","host_organization_lineage":["https://openalex.org/I129043915"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2006892817","https://openalex.org/W2012462772","https://openalex.org/W2078938638","https://openalex.org/W2098514763","https://openalex.org/W2102443559","https://openalex.org/W2113638573","https://openalex.org/W2126199508","https://openalex.org/W2127305130","https://openalex.org/W2128131274","https://openalex.org/W2136274821","https://openalex.org/W2149314232","https://openalex.org/W2152005770","https://openalex.org/W2154029318","https://openalex.org/W2164521751","https://openalex.org/W2168251561","https://openalex.org/W2542938693","https://openalex.org/W2598194391","https://openalex.org/W2611469656","https://openalex.org/W4248676392","https://openalex.org/W6679173618"],"related_works":["https://openalex.org/W2551603730","https://openalex.org/W2109209689","https://openalex.org/W2146965464","https://openalex.org/W2365007576","https://openalex.org/W1974492695","https://openalex.org/W2596329565","https://openalex.org/W2099096440","https://openalex.org/W1987548326","https://openalex.org/W2185486561","https://openalex.org/W2902375162"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"deal":[4],"with":[5,32,72,88],"the":[6,19,25,38,53,69,81,86,89,101,105,116],"line-of-sight":[7],"angle":[8,91],"of":[9,68,104,130],"arrival":[10,21],"(AoA)":[11],"estimation":[12,79,94,118],"in":[13,115],"a":[14,33,48,73],"multipath":[15,121],"channel,":[16],"assuming":[17],"that":[18,51,124],"first":[20],"path":[22],"(FAP)":[23],"contains":[24],"AoA":[26,78,117],"information.":[27],"We":[28,46,84],"consider":[29],"pulse":[30],"transmission":[31],"low":[34],"duty":[35],"cycle":[36],"from":[37,80],"source":[39],"and":[40,76,92,133],"reception":[41],"using":[42],"an":[43],"antenna":[44],"array.":[45],"propose":[47],"simple":[49],"approach":[50,109],"comprises":[52],"following":[54],"four":[55],"steps:":[56],"1)":[57],"coarse":[58],"frame":[59],"synchronization;":[60],"2)":[61],"frequency-domain":[62,66],"channel":[63,122],"estimation;":[64],"3)":[65],"identification":[67],"FAP":[70,82],"delay":[71,93,131],"threshold-based":[74],"method;":[75],"4)":[77],"coefficient.":[83],"compare":[85],"method":[87],"joint":[90],"multiple-signal":[95],"classification":[96],"(JADE":[97],"MUSIC)":[98],"algorithm.":[99],"Despite":[100],"high":[102],"complexity":[103],"JADE":[106],"MUSIC,":[107],"our":[108],"exhibits":[110],"smaller":[111],"root-mean-square":[112],"error":[113],"(RMSE)":[114],"for":[119],"various":[120],"scenarios":[123],"are":[125],"characterized":[126],"by":[127],"different":[128],"values":[129],"spread":[132,135],"angular":[134],"correlation.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
