{"id":"https://openalex.org/W2163370591","doi":"https://doi.org/10.1109/temu.2014.6917756","title":"AOA estimation for coexisting UWB signals with multipath channels","display_name":"AOA estimation for coexisting UWB signals with multipath channels","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2163370591","doi":"https://doi.org/10.1109/temu.2014.6917756","mag":"2163370591"},"language":"en","primary_location":{"id":"doi:10.1109/temu.2014.6917756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/temu.2014.6917756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Telecommunications and Multimedia (TEMU)","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/A5023702170","display_name":"Hsin\u2010Chin Liu","orcid":"https://orcid.org/0000-0001-6076-0616"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Hsin-Chin Liu","raw_affiliation_strings":["Department of Electrical Engineering National Taiwan University of Science and Technology, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040775363","display_name":"Cheng-Wei Hsuan","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cheng-Wei Hsuan","raw_affiliation_strings":["Department of Electrical Engineering National Taiwan University of Science and Technology, Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering National Taiwan University of Science and Technology, Taipei, Taiwan","institution_ids":["https://openalex.org/I154864474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023702170"],"corresponding_institution_ids":["https://openalex.org/I154864474"],"apc_list":null,"apc_paid":null,"fwci":0.628,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.7474491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"173","last_page":"178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.9994999766349792,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/multipath-propagation","display_name":"Multipath propagation","score":0.8929525017738342},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.7448809742927551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7144568562507629},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.645885705947876},{"id":"https://openalex.org/keywords/ultra-wideband","display_name":"Ultra-wideband","score":0.5514501333236694},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49580129981040955},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.45518845319747925},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4422111511230469},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.42997485399246216},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.41199567914009094},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35080093145370483},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33813756704330444},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17165523767471313},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.13108500838279724}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.8929525017738342},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.7448809742927551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7144568562507629},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.645885705947876},{"id":"https://openalex.org/C21916231","wikidata":"https://www.wikidata.org/wiki/Q851424","display_name":"Ultra-wideband","level":2,"score":0.5514501333236694},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49580129981040955},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.45518845319747925},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4422111511230469},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.42997485399246216},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.41199567914009094},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35080093145370483},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33813756704330444},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17165523767471313},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.13108500838279724},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/temu.2014.6917756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/temu.2014.6917756","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Telecommunications and Multimedia (TEMU)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4399999976158142}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324282","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17"},{"id":"https://openalex.org/F4320324515","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49"},{"id":"https://openalex.org/F4320327756","display_name":"National University of Science and Technology","ror":"https://ror.org/019vsm959"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1504243221","https://openalex.org/W1525316518","https://openalex.org/W1525814078","https://openalex.org/W1967071626","https://openalex.org/W1969492886","https://openalex.org/W2012462772","https://openalex.org/W2021564694","https://openalex.org/W2095894994","https://openalex.org/W2120496870","https://openalex.org/W2133085864","https://openalex.org/W2137022214","https://openalex.org/W2138072610","https://openalex.org/W2138930337","https://openalex.org/W2140833864","https://openalex.org/W2161715845","https://openalex.org/W2161938105","https://openalex.org/W4240612663"],"related_works":["https://openalex.org/W2915280760","https://openalex.org/W3145715554","https://openalex.org/W2163370591","https://openalex.org/W2902375162","https://openalex.org/W2900608567","https://openalex.org/W3126608168","https://openalex.org/W2050134757","https://openalex.org/W1502194460","https://openalex.org/W1632916574","https://openalex.org/W2142834316"],"abstract_inverted_index":{"The":[0],"applications":[1],"of":[2,17,63,126,138],"location-based":[3],"service":[4],"(LBS)":[5],"grow":[6],"rapidly":[7],"and":[8,74,122,136],"draw":[9],"significant":[10],"research":[11],"attention":[12],"recently.":[13],"As":[14],"the":[15,22,82,124,139],"advance":[16],"localization":[18,73],"technology,":[19],"not":[20],"only":[21],"LBS":[23],"can":[24,119],"be":[25],"applied":[26],"outdoors":[27],"but":[28],"also":[29],"in":[30,71,90,103],"indoor":[31],"environments":[32],"with":[33,106],"abundant":[34],"multipath":[35,55,107],"channels.":[36,108],"Angle-of-Arrival":[37],"(AOA)":[38],"estimation":[39,97],"is":[40,51,112],"a":[41],"vital":[42],"technology":[43],"for":[44,98,114],"signal":[45,56,60,72,87,101],"source":[46],"localization;":[47],"however,":[48],"its":[49],"accuracy":[50],"significantly":[52],"affected":[53],"by":[54,144],"propagation.":[57],"Ultra-Wideband":[58],"(UWB)":[59],"as":[61],"one":[62],"promising":[64],"short-range":[65],"communication":[66],"technologies":[67],"has":[68],"been":[69],"used":[70],"shown":[75],"excellent":[76],"performance.":[77],"Yet":[78],"rare":[79],"works":[80],"investigate":[81],"scenario":[83],"that":[84],"several":[85],"UWB":[86,100],"sources":[88,102],"coexisting":[89,99],"an":[91,104,116],"environment.":[92],"This":[93],"work":[94],"considers":[95],"AOA":[96,125],"environment":[105],"An":[109],"antenna":[110],"array":[111],"designed":[113],"such":[115],"environment,":[117],"which":[118],"classify":[120],"signals":[121],"estimate":[123],"their":[127],"corresponding":[128],"shortest":[129],"path":[130],"based":[131],"on":[132],"received":[133],"signals.":[134],"Feasibility":[135],"performance":[137],"proposed":[140],"method":[141],"are":[142],"verified":[143],"computer":[145],"simulation":[146],"results.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
