{"id":"https://openalex.org/W3092387159","doi":"https://doi.org/10.1109/pimrc48278.2020.9217056","title":"Virtual Multiantenna Array for Estimating the DOA of a Transmitter in UAV-assisted Networks","display_name":"Virtual Multiantenna Array for Estimating the DOA of a Transmitter in UAV-assisted Networks","publication_year":2020,"publication_date":"2020-08-01","ids":{"openalex":"https://openalex.org/W3092387159","doi":"https://doi.org/10.1109/pimrc48278.2020.9217056","mag":"3092387159"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc48278.2020.9217056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc48278.2020.9217056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/322367","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064293443","display_name":"Jianqiao Cheng","orcid":"https://orcid.org/0000-0002-5080-3691"},"institutions":[{"id":"https://openalex.org/I132053463","display_name":"Universit\u00e9 Libre de Bruxelles","ror":"https://ror.org/01r9htc13","country_code":"BE","type":"education","lineage":["https://openalex.org/I132053463"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jianqiao Cheng","raw_affiliation_strings":["Brussels School of Engineering, Universit\u00e9 libre de Bruxelles (ULB), Brussels, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brussels School of Engineering, Universit\u00e9 libre de Bruxelles (ULB), Brussels, Belgium","institution_ids":["https://openalex.org/I132053463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047648973","display_name":"Ke Guan","orcid":"https://orcid.org/0000-0001-7229-7446"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Guan","raw_affiliation_strings":["State Key Lab of Rail Traffic Control and Safety, Beijing Jiaotong University (BJTU), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Lab of Rail Traffic Control and Safety, Beijing Jiaotong University (BJTU), Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002666061","display_name":"Fran\u00e7ois Quitin","orcid":"https://orcid.org/0000-0001-9720-9879"},"institutions":[{"id":"https://openalex.org/I132053463","display_name":"Universit\u00e9 Libre de Bruxelles","ror":"https://ror.org/01r9htc13","country_code":"BE","type":"education","lineage":["https://openalex.org/I132053463"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Francois Quitin","raw_affiliation_strings":["Brussels School of Engineering, Universit\u00e9 libre de Bruxelles (ULB), Brussels, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brussels School of Engineering, Universit\u00e9 libre de Bruxelles (ULB), Brussels, Belgium","institution_ids":["https://openalex.org/I132053463"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9983000159263611,"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":0.9983000159263611,"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":0.9980999827384949,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9975000023841858,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.8982530832290649},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.7700508236885071},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7060109376907349},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.6610035300254822},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.6338257789611816},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48009374737739563},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.44011297821998596},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.43304911255836487},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4230501651763916},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.41111087799072266},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3925303518772125},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3520529866218567},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3232382535934448},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27026239037513733},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1706651747226715},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11562159657478333},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10113164782524109},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.07761788368225098}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.8982530832290649},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.7700508236885071},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7060109376907349},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.6610035300254822},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6338257789611816},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48009374737739563},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.44011297821998596},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.43304911255836487},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4230501651763916},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.41111087799072266},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3925303518772125},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3520529866218567},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3232382535934448},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27026239037513733},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1706651747226715},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11562159657478333},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10113164782524109},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.07761788368225098},{"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/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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc48278.2020.9217056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc48278.2020.9217056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:dipot.ulb.ac.be:2013/322367","is_oa":true,"landing_page_url":"http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/322367","pdf_url":null,"source":{"id":"https://openalex.org/S4306401063","display_name":"D\u00e9p\u00f4t institutionnel de l'Universit\u00e9 libre de Bruxelles (Universit\u00e9 Libre de Bruxelles)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I132053463","host_organization_name":"Universit\u00e9 Libre de Bruxelles","host_organization_lineage":["https://openalex.org/I132053463"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:dipot.ulb.ac.be:2013/322367","is_oa":true,"landing_page_url":"http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/322367","pdf_url":null,"source":{"id":"https://openalex.org/S4306401063","display_name":"D\u00e9p\u00f4t institutionnel de l'Universit\u00e9 libre de Bruxelles (Universit\u00e9 Libre de Bruxelles)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I132053463","host_organization_name":"Universit\u00e9 Libre de Bruxelles","host_organization_lineage":["https://openalex.org/I132053463"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1594515412","https://openalex.org/W1984661114","https://openalex.org/W2011768471","https://openalex.org/W2073595709","https://openalex.org/W2084055929","https://openalex.org/W2109711330","https://openalex.org/W2114845579","https://openalex.org/W2268751503","https://openalex.org/W2469284245","https://openalex.org/W2762234239","https://openalex.org/W2762608672","https://openalex.org/W2911643182","https://openalex.org/W2963904864","https://openalex.org/W2980334917","https://openalex.org/W7053625123"],"related_works":["https://openalex.org/W2288323322","https://openalex.org/W1502194460","https://openalex.org/W2554894813","https://openalex.org/W2169599158","https://openalex.org/W2172110403","https://openalex.org/W2358276481","https://openalex.org/W4376608380","https://openalex.org/W4316658506","https://openalex.org/W200518853","https://openalex.org/W3007950033"],"abstract_inverted_index":{"A":[0],"method":[1,175],"is":[2,27,73,176],"proposed":[3,136,173,197],"to":[4,95,161],"estimate":[5,63],"the":[6,31,42,51,64,68,74,83,86,96,103,141,147,150,155,172,193,200],"direction":[7,148],"of":[8,37,67,102,107,149,195],"a":[9,23,38,56,91],"ground":[10],"radio-frequency":[11],"(RF)":[12],"transmitter":[13,84],"by":[14,139,180],"using":[15],"an":[16],"Unmanned":[17],"Aerial":[18],"Vehicle":[19],"(UAV)":[20],"equipped":[21],"with":[22,146,216],"single":[24],"antenna,":[25],"which":[26,61,89],"critical":[28],"when":[29],"considering":[30,41,181],"form":[32],"factor":[33],"and":[34,85,114,119,126,167,178,186,199,206,211],"computational":[35],"capabilities":[36],"UAV.":[39],"By":[40],"received":[43,97],"signal":[44,98],"at":[45,99],"several":[46],"locations":[47],"along":[48],"its":[49],"trajectory,":[50],"UAV":[52,87],"receiver":[53],"implicitly":[54],"creates":[55],"virtual":[57,104,183],"multi-antenna":[58],"array":[59,184],"(VMA),":[60],"can":[62],"direction-of-arrival":[65],"(DOA)":[66],"transmitter.":[69,151],"The":[70],"major":[71],"difficulty":[72],"Local":[75],"Oscillator":[76],"(LO)":[77],"frequency":[78,115,143],"offset":[79,94,144],"that":[80],"occurs":[81],"between":[82],"receiver,":[88],"adds":[90],"cumulative":[92],"phase":[93,113],"each":[100],"antenna":[101],"array.":[105],"Oscillators":[106],"inferior":[108],"qualities":[109],"will":[110],"undergo":[111],"severe":[112],"drifts":[116],"over":[117],"time,":[118],"these":[120],"LO":[121,142,188],"offsets":[122],"must":[123],"be":[124],"estimated":[125],"compensated":[127],"during":[128],"DOA":[129],"estimation.":[130],"To":[131],"overcome":[132],"this":[133,170],"difficulty,":[134],"we":[135,153],"two":[137],"approaches":[138],"estimating":[140],"jointly":[145],"Then":[152],"extend":[154],"Multiple":[156],"Signal":[157],"Classification":[158],"(MUSIC)":[159],"algorithm":[160],"perform":[162],"multidimensional":[163],"estimation":[164,202],"(including":[165],"azimuth":[166,205],"elevation).":[168],"In":[169],"paper,":[171],"VMA":[174],"simulated":[177],"tested":[179],"different":[182],"geometries":[185],"various":[187],"qualities.":[189],"Simulation":[190],"results":[191],"prove":[192],"feasibility":[194],"our":[196],"method,":[198],"median":[201],"error":[203],"for":[204],"elevation":[207],"are":[208],"below":[209],"9\u00b0":[210],"12\u00b0":[212],"on":[213],"average,":[214],"even":[215],"low-quality":[217],"oscillators.":[218]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}