{"id":"https://openalex.org/W4380590106","doi":"https://doi.org/10.1109/icl-gnss57829.2023.10148924","title":"Time-multiplexed AoA Estimation and Ranging","display_name":"Time-multiplexed AoA Estimation and Ranging","publication_year":2023,"publication_date":"2023-06-06","ids":{"openalex":"https://openalex.org/W4380590106","doi":"https://doi.org/10.1109/icl-gnss57829.2023.10148924"},"language":"en","primary_location":{"id":"doi:10.1109/icl-gnss57829.2023.10148924","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icl-gnss57829.2023.10148924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Localization and GNSS (ICL-GNSS)","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/A5086454798","display_name":"David M\u00e4rzinger","orcid":null},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"David M\u00e4rzinger","raw_affiliation_strings":["Johannes Kepler University,Linz,Austria","Johannes Kepler University, Linz, Austria"],"affiliations":[{"raw_affiliation_string":"Johannes Kepler University,Linz,Austria","institution_ids":["https://openalex.org/I121883995"]},{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059345440","display_name":"Bernhard Etzlinger","orcid":"https://orcid.org/0000-0001-6717-1603"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Bernhard Etzlinger","raw_affiliation_strings":["Johannes Kepler University,Linz,Austria","Johannes Kepler University, Linz, Austria"],"affiliations":[{"raw_affiliation_string":"Johannes Kepler University,Linz,Austria","institution_ids":["https://openalex.org/I121883995"]},{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022482194","display_name":"Philipp Peterseil","orcid":"https://orcid.org/0000-0003-2536-0515"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Philipp Peterseil","raw_affiliation_strings":["Johannes Kepler University,Linz,Austria","Johannes Kepler University, Linz, Austria"],"affiliations":[{"raw_affiliation_string":"Johannes Kepler University,Linz,Austria","institution_ids":["https://openalex.org/I121883995"]},{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013115524","display_name":"Andreas Springer","orcid":"https://orcid.org/0000-0001-8301-5184"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Andreas Springer","raw_affiliation_strings":["Johannes Kepler University,Linz,Austria","Johannes Kepler University, Linz, Austria"],"affiliations":[{"raw_affiliation_string":"Johannes Kepler University,Linz,Austria","institution_ids":["https://openalex.org/I121883995"]},{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086454798"],"corresponding_institution_ids":["https://openalex.org/I121883995"],"apc_list":null,"apc_paid":null,"fwci":0.4016,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5907368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9990000128746033,"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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.8406915664672852},{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.6957284212112427},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6101474761962891},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5869194269180298},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5015997886657715},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.4920591711997986},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.48147717118263245},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4535057544708252},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3687444031238556},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22301942110061646},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20470234751701355}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.8406915664672852},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.6957284212112427},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6101474761962891},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5869194269180298},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5015997886657715},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.4920591711997986},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.48147717118263245},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4535057544708252},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3687444031238556},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22301942110061646},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20470234751701355}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icl-gnss57829.2023.10148924","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icl-gnss57829.2023.10148924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Localization and GNSS (ICL-GNSS)","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/W2171179450","https://openalex.org/W2578085927","https://openalex.org/W2604710118","https://openalex.org/W2782948498","https://openalex.org/W2970241451","https://openalex.org/W2995601204","https://openalex.org/W3081923731","https://openalex.org/W3126636933","https://openalex.org/W3158478700","https://openalex.org/W3159849920","https://openalex.org/W3164794849","https://openalex.org/W3198210671","https://openalex.org/W3201120102","https://openalex.org/W4200045686","https://openalex.org/W4206180546","https://openalex.org/W4213054959","https://openalex.org/W6767682333","https://openalex.org/W6771443439"],"related_works":["https://openalex.org/W4252083369","https://openalex.org/W2154571284","https://openalex.org/W2539931258","https://openalex.org/W2009411769","https://openalex.org/W2124375045","https://openalex.org/W2549315536","https://openalex.org/W2802261045","https://openalex.org/W3094623405","https://openalex.org/W2215607475","https://openalex.org/W1997922601"],"abstract_inverted_index":{"A":[0],"joint":[1],"angle-of-arrival":[2],"(AoA)":[3],"and":[4,13,99,138,151],"ranging":[5],"estimation":[6],"scheme":[7,40,49],"for":[8,89],"ultra-wideband":[9],"devices":[10],"is":[11,41,57,93,125],"presented":[12],"experimentally":[14],"evaluated.":[15],"Instead":[16],"of":[17,53,62,148,154],"using":[18],"N":[19],"parallel":[20],"receive":[21,72,98],"chains,":[22],"antenna":[23,63],"elements":[24],"are":[25],"sequentially":[26],"switched":[27,140],"to":[28,59,75],"the":[29,45,60,77,84,103,121,126,152],"receiver,":[30],"i.e.,":[31],"time-multiplexed.":[32],"To":[33],"obtain":[34],"time-multiplexed":[35],"measurements,":[36,110],"a":[37,51,70,134],"special":[38],"messaging":[39],"proposed":[42],"that":[43,56],"extends":[44],"conventional":[46],"double-sided":[47],"two-way-ranging":[48],"by":[50],"number":[52,61],"response":[54,67],"packets":[55],"equivalent":[58],"elements.":[64],"Thereby,":[65],"each":[66],"packet\u2014switched":[68],"through":[69,96],"different":[71],"antenna\u2014is":[73],"used":[74],"record":[76],"complex-valued":[78],"channel":[79],"impulse":[80],"response,":[81],"which":[82],"contains":[83],"phase":[85,109],"information":[86],"later":[87],"utilized":[88],"AoA":[90,118],"estimation.":[91],"Ranging":[92],"jointly":[94],"obtained":[95],"recorded":[97],"transmit":[100],"timestamps.":[101],"As":[102],"time-multiplexing":[104],"introduces":[105],"significant":[106,117],"delays":[107],"between":[108],"even":[111],"small":[112],"synchronization":[113],"errors":[114],"would":[115],"cause":[116],"errors.":[119],"Hence,":[120],"critical":[122],"building":[123],"block":[124],"clock":[127],"drift":[128],"compensation.":[129],"The":[130],"experimental":[131],"evaluation":[132],"with":[133],"DW1000":[135],"UWB":[136],"chip":[137],"four":[139],"\u03bb/2":[141],"spaced":[142],"antennas":[143],"shows":[144],"an":[145],"angular":[146],"accuracy":[147],"5.5\u00b0":[149],"RMSE":[150],"capability":[153],"accurate":[155],"2-D":[156],"localization.":[157]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
