{"id":"https://openalex.org/W4385758962","doi":"https://doi.org/10.3390/s23167114","title":"Simultaneous Estimation of Azimuth and Elevation Angles Using a Decision Tree-Based Method","display_name":"Simultaneous Estimation of Azimuth and Elevation Angles Using a Decision Tree-Based Method","publication_year":2023,"publication_date":"2023-08-11","ids":{"openalex":"https://openalex.org/W4385758962","doi":"https://doi.org/10.3390/s23167114","pmid":"https://pubmed.ncbi.nlm.nih.gov/37631651"},"language":"en","primary_location":{"id":"doi:10.3390/s23167114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23167114","pdf_url":"https://www.mdpi.com/1424-8220/23/16/7114/pdf?version=1691750626","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/1424-8220/23/16/7114/pdf?version=1691750626","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021947599","display_name":"Anabel Reyes Carballeira","orcid":null},"institutions":[{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Anabel Reyes Carballeira","raw_affiliation_strings":["National Institute of Telecommunications INATEL, Av. Jo\u00e3o de Camargo, 510-Centro, Santa Rita do Sapuca\u00ed 37540-000, MG, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Telecommunications INATEL, Av. Jo\u00e3o de Camargo, 510-Centro, Santa Rita do Sapuca\u00ed 37540-000, MG, Brazil","institution_ids":["https://openalex.org/I71346753"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017715993","display_name":"Felipe A. P. de Figueiredo","orcid":"https://orcid.org/0000-0002-2167-7286"},"institutions":[{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Felipe A. P. de Figueiredo","raw_affiliation_strings":["National Institute of Telecommunications INATEL, Av. Jo\u00e3o de Camargo, 510-Centro, Santa Rita do Sapuca\u00ed 37540-000, MG, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-2167-7286","affiliations":[{"raw_affiliation_string":"National Institute of Telecommunications INATEL, Av. Jo\u00e3o de Camargo, 510-Centro, Santa Rita do Sapuca\u00ed 37540-000, MG, Brazil","institution_ids":["https://openalex.org/I71346753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076789338","display_name":"Jos\u00e9 Marcos C\u00e2mara Brito","orcid":"https://orcid.org/0000-0003-3455-8363"},"institutions":[{"id":"https://openalex.org/I71346753","display_name":"National Institute of Telecommunications","ror":"https://ror.org/0378w3a30","country_code":"BR","type":"facility","lineage":["https://openalex.org/I71346753"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Marcos C. Brito","raw_affiliation_strings":["National Institute of Telecommunications INATEL, Av. Jo\u00e3o de Camargo, 510-Centro, Santa Rita do Sapuca\u00ed 37540-000, MG, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-3455-8363","affiliations":[{"raw_affiliation_string":"National Institute of Telecommunications INATEL, Av. Jo\u00e3o de Camargo, 510-Centro, Santa Rita do Sapuca\u00ed 37540-000, MG, Brazil","institution_ids":["https://openalex.org/I71346753"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5017715993"],"corresponding_institution_ids":["https://openalex.org/I71346753"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5361,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.608,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"23","issue":"16","first_page":"7114","last_page":"7114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","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/T11946","display_name":"Antenna Design and Optimization","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9968000054359436,"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/azimuth","display_name":"Azimuth","score":0.8446716070175171},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7046432495117188},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6985220909118652},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.6018565893173218},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5866958498954773},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.5754654407501221},{"id":"https://openalex.org/keywords/elevation-angle","display_name":"Elevation angle","score":0.5628986358642578},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.49285459518432617},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.48080745339393616},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4642651081085205},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.456259548664093},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4148162007331848},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4055577218532562},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3550716042518616},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3535962700843811},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.345572292804718},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1854442059993744},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1804773211479187}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8446716070175171},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7046432495117188},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6985220909118652},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6018565893173218},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5866958498954773},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.5754654407501221},{"id":"https://openalex.org/C2986230362","wikidata":"https://www.wikidata.org/wiki/Q203218","display_name":"Elevation angle","level":3,"score":0.5628986358642578},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.49285459518432617},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.48080745339393616},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4642651081085205},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.456259548664093},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4148162007331848},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4055577218532562},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3550716042518616},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3535962700843811},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.345572292804718},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1854442059993744},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1804773211479187},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s23167114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23167114","pdf_url":"https://www.mdpi.com/1424-8220/23/16/7114/pdf?version=1691750626","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:37631651","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37631651","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:10458517","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10458517","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10458517/pdf/sensors-23-07114.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:c86705820340480495fcb609f519ab47","is_oa":true,"landing_page_url":"https://doaj.org/article/c86705820340480495fcb609f519ab47","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 16, p 7114 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/16/7114/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23167114","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 16; Pages: 7114","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23167114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23167114","pdf_url":"https://www.mdpi.com/1424-8220/23/16/7114/pdf?version=1691750626","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":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1093011360","display_name":null,"funder_award_id":"PPA6001BRA23032110257684","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G1219079710","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G1229509979","display_name":null,"funder_award_id":"01250.075413/2018-04","funder_id":"https://openalex.org/F4320327335","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es"},{"id":"https://openalex.org/G1384204577","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320327335","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es"},{"id":"https://openalex.org/G1585373435","display_name":null,"funder_award_id":"PPA6001BRA23032110257684","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G1756574887","display_name":null,"funder_award_id":"2070.01.0004709/2021-28","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G1781884919","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320323642","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior"},{"id":"https://openalex.org/G2074080632","display_name":null,"funder_award_id":"PPA6001BRA23032110257684","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G2333310086","display_name":null,"funder_award_id":"2021/06946-0","funder_id":"https://openalex.org/F4320321992","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o"},{"id":"https://openalex.org/G2476155133","display_name":null,"funder_award_id":"2070.01.0004709/2021-28","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G2618103455","display_name":null,"funder_award_id":"01250.075413/2018-04","funder_id":"https://openalex.org/F4320321992","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o"},{"id":"https://openalex.org/G2719574798","display_name":null,"funder_award_id":"313036/2020-9 and 403827/2021-3","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G2966720232","display_name":null,"funder_award_id":"2021/06946-0","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G33895191","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G3814563887","display_name":null,"funder_award_id":"01250.075413/2018-04","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G3850789590","display_name":null,"funder_award_id":"50008","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G3855591539","display_name":null,"funder_award_id":"313036/2020-9","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G4023674271","display_name":null,"funder_award_id":"01250.075413/2018-04","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"},{"id":"https://openalex.org/G4283745296","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G4904073550","display_name":null,"funder_award_id":"313036/2020-9","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G497239743","display_name":null,"funder_award_id":"313036/2020-9","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G4985649969","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G5295016843","display_name":null,"funder_award_id":"2021/06946-0","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G5365969036","display_name":null,"funder_award_id":"2021/06946-0","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G5583756623","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320321992","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o"},{"id":"https://openalex.org/G5712472249","display_name":null,"funder_award_id":"01250.075413/2018-04","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G5879698044","display_name":null,"funder_award_id":"01245.020548/2021-07","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G5885973594","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G6438247056","display_name":null,"funder_award_id":"2021/","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G6439845092","display_name":null,"funder_award_id":"01250.075413/2018-04","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G6479187620","display_name":null,"funder_award_id":"01245.020548/2021-07","funder_id":"https://openalex.org/F4320321992","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o"},{"id":"https://openalex.org/G6500311318","display_name":null,"funder_award_id":"01245.020548/2021-07","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G6771437436","display_name":null,"funder_award_id":"01245.020548/2021-07","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G7156678335","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G7586813259","display_name":null,"funder_award_id":"2070.01.0004709/2021-28","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G7609969306","display_name":null,"funder_award_id":"Project UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8241567066","display_name":null,"funder_award_id":"403827/2021-3","funder_id":"https://openalex.org/F4320320997","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo"},{"id":"https://openalex.org/G8766521297","display_name":null,"funder_award_id":"UIDB/EEA/50008/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G8818814086","display_name":null,"funder_award_id":"01245.010604/2020-14","funder_id":"https://openalex.org/F4320321091","funder_display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior"},{"id":"https://openalex.org/G8819781283","display_name":null,"funder_award_id":"403827/2021-3","funder_id":"https://openalex.org/F4320322980","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais"},{"id":"https://openalex.org/G945119541","display_name":null,"funder_award_id":"01245.020548/2021-07","funder_id":"https://openalex.org/F4320327335","funder_display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es"}],"funders":[{"id":"https://openalex.org/F4320319367","display_name":"Instituto Nacional de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/0378w3a30"},{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320321992","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Inova\u00e7\u00e3o","ror":"https://ror.org/050zdnc69"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322980","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais","ror":"https://ror.org/00nc55f03"},{"id":"https://openalex.org/F4320323642","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia e Ensino Superior","ror":"https://ror.org/045b9pr88"},{"id":"https://openalex.org/F4320327335","display_name":"Minist\u00e9rio da Ci\u00eancia, Tecnologia, Inova\u00e7\u00f5es e Comunica\u00e7\u00f5es","ror":null},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385758962.pdf"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1603075283","https://openalex.org/W1881549354","https://openalex.org/W2000539560","https://openalex.org/W2080511794","https://openalex.org/W2101658087","https://openalex.org/W2103519107","https://openalex.org/W2104266700","https://openalex.org/W2110395783","https://openalex.org/W2110789499","https://openalex.org/W2113638573","https://openalex.org/W2122466069","https://openalex.org/W2128131274","https://openalex.org/W2148985304","https://openalex.org/W2149755721","https://openalex.org/W2158541895","https://openalex.org/W2566584561","https://openalex.org/W2618503684","https://openalex.org/W2795278850","https://openalex.org/W2810871807","https://openalex.org/W2897361856","https://openalex.org/W2903096411","https://openalex.org/W2915199461","https://openalex.org/W2916331307","https://openalex.org/W2944432420","https://openalex.org/W2949360721","https://openalex.org/W2962897394","https://openalex.org/W2963603114","https://openalex.org/W2963613951","https://openalex.org/W2963784132","https://openalex.org/W2970443877","https://openalex.org/W2980718707","https://openalex.org/W2989778244","https://openalex.org/W3015016699","https://openalex.org/W3015078117","https://openalex.org/W3025996032","https://openalex.org/W3037514618","https://openalex.org/W3081266556","https://openalex.org/W3088998189","https://openalex.org/W3155195349","https://openalex.org/W3186333357","https://openalex.org/W4211116959","https://openalex.org/W4312249060","https://openalex.org/W4319765253","https://openalex.org/W4324331370","https://openalex.org/W4367315342","https://openalex.org/W6782147467"],"related_works":["https://openalex.org/W2964887166","https://openalex.org/W2072356891","https://openalex.org/W2348542094","https://openalex.org/W2569604092","https://openalex.org/W2773932882","https://openalex.org/W2165157405","https://openalex.org/W2097842859","https://openalex.org/W2804688709","https://openalex.org/W2081270133","https://openalex.org/W2089165520"],"abstract_inverted_index":{"This":[0],"study":[1],"addresses":[2],"the":[3,24,54,57,66,75,79,83,86,91,100,117,123,133],"problem":[4],"of":[5,12,56,68,113],"accurately":[6],"predicting":[7],"azimuth":[8,46],"and":[9,47,120],"elevation":[10,48],"angles":[11,49],"signals":[13],"impinging":[14],"on":[15],"an":[16,110],"antenna":[17],"array":[18],"employing":[19],"Machine":[20],"Learning":[21],"(ML).":[22],"Using":[23],"information":[25],"obtained":[26],"at":[27],"a":[28,32,37],"receiving":[29],"system":[30],"when":[31,130],"transmitter's":[33],"signal":[34,147],"hits":[35],"it,":[36],"Decision":[38],"Tree":[39],"(DT)":[40],"model":[41],"is":[42],"trained":[43],"to":[44,64,132],"estimate":[45],"simultaneously.":[50],"Simulation":[51],"results":[52,84,108,137],"demonstrate":[53,109],"robustness":[55],"proposed":[58],"DT-based":[59,96],"method,":[60],"showcasing":[61],"its":[62],"ability":[63],"predict":[65],"Direction":[67],"Arrival":[69],"(DOA)":[70],"in":[71,78,116,122,146],"diverse":[72],"conditions":[73],"beyond":[74],"ones":[76],"present":[77],"training":[80],"dataset,":[81],"i.e.,":[82],"display":[85],"model's":[87],"generalization":[88],"capability.":[89],"Additionally,":[90],"comparative":[92],"analysis":[93],"reveals":[94],"that":[95],"DOA":[97,144],"estimation":[98,145],"outperforms":[99],"state-of-the-art":[101],"MUltiple":[102],"SIgnal":[103],"Classification":[104],"(MUSIC)":[105],"algorithm.":[106,135],"Our":[107],"average":[111],"reduction":[112],"over":[114],"90%":[115],"prediction":[118,124],"error":[119],"50%":[121],"time":[125],"achieved":[126],"by":[127],"our":[128],"proposal":[129],"compared":[131],"MUSIC":[134],"These":[136],"establish":[138],"DTs":[139],"as":[140],"competitive":[141],"alternatives":[142],"for":[143],"reception":[148],"systems.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2025-10-10T00:00:00"}
