{"id":"https://openalex.org/W2767431850","doi":"https://doi.org/10.1109/icfsp.2017.8097059","title":"Direction finding in multipath environments using moving uniform circular arrays","display_name":"Direction finding in multipath environments using moving uniform circular arrays","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2767431850","doi":"https://doi.org/10.1109/icfsp.2017.8097059","mag":"2767431850"},"language":"en","primary_location":{"id":"doi:10.1109/icfsp.2017.8097059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icfsp.2017.8097059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 3rd International Conference on Frontiers of Signal Processing (ICFSP)","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/A5054795482","display_name":"Van Cao Long","orcid":"https://orcid.org/0000-0002-0885-302X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Van Long Do","raw_affiliation_strings":["Viettel Group, Viettel Research and Development Institute, Vietnam"],"affiliations":[{"raw_affiliation_string":"Viettel Group, Viettel Research and Development Institute, Vietnam","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044152577","display_name":"Thai Binh Nguyen","orcid":"https://orcid.org/0009-0008-8100-6338"},"institutions":[{"id":"https://openalex.org/I4210161490","display_name":"Viet Tri University of Industry","ror":"https://ror.org/059sj0146","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210161490"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Thai Binh Nguyen","raw_affiliation_strings":["Viettel Group Viettel Building, Viettel Research and Development Institute, Thach That, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Viettel Group Viettel Building, Viettel Research and Development Institute, Thach That, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210161490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000750099","display_name":"Vu Kien Dao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210161490","display_name":"Viet Tri University of Industry","ror":"https://ror.org/059sj0146","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210161490"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Vu Kien Dao","raw_affiliation_strings":["Viettel Group Viettel Building, Viettel Research and Development Institute, Thach That, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Viettel Group Viettel Building, Viettel Research and Development Institute, Thach That, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210161490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040641716","display_name":"Cuong Hoang Nguyen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210161490","display_name":"Viet Tri University of Industry","ror":"https://ror.org/059sj0146","country_code":"VN","type":"education","lineage":["https://openalex.org/I4210161490"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Cuong Hoang Nguyen","raw_affiliation_strings":["Viettel Group Viettel Building, Viettel Research and Development Institute, Thach That, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Viettel Group Viettel Building, Viettel Research and Development Institute, Thach That, Hanoi, Vietnam","institution_ids":["https://openalex.org/I4210161490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5054795482"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1849,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.47450493,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"50","last_page":"54"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9988999962806702,"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":0.9937000274658203,"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/multipath-propagation","display_name":"Multipath propagation","score":0.7652164697647095},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.7163036465644836},{"id":"https://openalex.org/keywords/circular-buffer","display_name":"Circular buffer","score":0.6663453578948975},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6523208022117615},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5854358673095703},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5725491046905518},{"id":"https://openalex.org/keywords/sample-mean-and-sample-covariance","display_name":"Sample mean and sample covariance","score":0.553345263004303},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5082489848136902},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5068371891975403},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4790966808795929},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4783198833465576},{"id":"https://openalex.org/keywords/array-processing","display_name":"Array processing","score":0.47452250123023987},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4461456835269928},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.42368343472480774},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35519129037857056},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3432179093360901},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29763340950012207},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18951216340065002},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15148532390594482},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1484208106994629},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14500892162322998}],"concepts":[{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.7652164697647095},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.7163036465644836},{"id":"https://openalex.org/C85686653","wikidata":"https://www.wikidata.org/wiki/Q1224994","display_name":"Circular buffer","level":2,"score":0.6663453578948975},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6523208022117615},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5854358673095703},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5725491046905518},{"id":"https://openalex.org/C181243257","wikidata":"https://www.wikidata.org/wiki/Q1693522","display_name":"Sample mean and sample covariance","level":3,"score":0.553345263004303},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5082489848136902},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5068371891975403},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4790966808795929},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4783198833465576},{"id":"https://openalex.org/C2778545087","wikidata":"https://www.wikidata.org/wiki/Q4795883","display_name":"Array processing","level":4,"score":0.47452250123023987},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4461456835269928},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.42368343472480774},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35519129037857056},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3432179093360901},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29763340950012207},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18951216340065002},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15148532390594482},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1484208106994629},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14500892162322998},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icfsp.2017.8097059","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icfsp.2017.8097059","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 3rd International Conference on Frontiers of Signal Processing (ICFSP)","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":19,"referenced_works":["https://openalex.org/W1595380838","https://openalex.org/W1867561389","https://openalex.org/W1994477821","https://openalex.org/W2063536604","https://openalex.org/W2066218102","https://openalex.org/W2078966899","https://openalex.org/W2080515327","https://openalex.org/W2096710051","https://openalex.org/W2106758472","https://openalex.org/W2113638573","https://openalex.org/W2132692083","https://openalex.org/W2136274821","https://openalex.org/W2136606783","https://openalex.org/W2160511133","https://openalex.org/W2162654459","https://openalex.org/W2252936517","https://openalex.org/W2343277812","https://openalex.org/W2554536577","https://openalex.org/W6635632043"],"related_works":["https://openalex.org/W2032226354","https://openalex.org/W2036411871","https://openalex.org/W1502194460","https://openalex.org/W2130356050","https://openalex.org/W4296910883","https://openalex.org/W2884297244","https://openalex.org/W2172110403","https://openalex.org/W200518853","https://openalex.org/W4316658506","https://openalex.org/W3085462765"],"abstract_inverted_index":{"In":[0,20],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,91],"novel":[6],"pre-processing":[7,44,117],"method":[8,112],"for":[9],"the":[10,49,58,76,82,87,107,110],"direction-of-arrival":[11],"(DOA)":[12],"estimation":[13],"of":[14,47,109],"multiple":[15],"sources":[16],"in":[17,63,113],"multipath":[18],"environments.":[19],"such":[21,96],"environments,":[22],"radio":[23,50,83],"signals":[24,51,84],"impinging":[25,85],"on":[26,86],"an":[27],"antenna":[28],"array":[29,61],"can":[30,99],"be":[31,100],"either":[32],"uncorrelated,":[33],"partially":[34],"correlated":[35,38],"or":[36],"fully":[37],"(or":[39],"coherent":[40],"signals).":[41],"The":[42,66,102],"proposed":[43,111],"technique":[45],"consists":[46],"receiving":[48],"at":[52],"different":[53],"time":[54],"instants":[55],"while":[56],"moving":[57,88],"uniform":[59],"circular":[60],"(UCA)":[62],"predefined":[64],"paths.":[65],"signal":[67],"covariance":[68,78],"matrix":[69,79],"is":[70],"rendered":[71],"full":[72],"rank":[73],"by":[74],"averaging":[75],"sample":[77],"estimated":[80],"from":[81],"UCA.":[89],"As":[90],"result,":[92],"conventional":[93],"super-resolution":[94],"algorithms":[95],"as":[97],"MUSIC":[98],"applied.":[101],"simulation":[103],"results":[104],"have":[105],"shown":[106],"superiority":[108],"comparison":[114],"with":[115],"classical":[116],"techniques.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
