{"id":"https://openalex.org/W3015738057","doi":"https://doi.org/10.1109/icassp40776.2020.9054288","title":"One-Bit DoA Estimation via Sparse Linear Arrays","display_name":"One-Bit DoA Estimation via Sparse Linear Arrays","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3015738057","doi":"https://doi.org/10.1109/icassp40776.2020.9054288","mag":"3015738057"},"language":"en","primary_location":{"id":"doi:10.1109/icassp40776.2020.9054288","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054288","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/47525","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057076172","display_name":"Saeid Sedighi","orcid":"https://orcid.org/0000-0002-4105-4166"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Saeid Sedighi","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107912109","display_name":"Bhavani Shankar","orcid":null},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bhavani Shankar","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053865178","display_name":"Mojtaba Soltanalian","orcid":"https://orcid.org/0000-0003-3714-4449"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mojtaba Soltanalian","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, University of Illinois at Chicago (UIC)"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of Illinois at Chicago (UIC)","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bjorn Ottersten","raw_affiliation_strings":["Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg"],"affiliations":[{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057076172"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":3.3459,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.93020528,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"9135","last_page":"9139"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10860","display_name":"Speech and Audio Processing","score":0.9980000257492065,"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/computer-science","display_name":"Computer science","score":0.7052010297775269},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.7015900611877441},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6436688303947449},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5184199810028076},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5150918364524841},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.49298998713493347},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.47167453169822693},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.47034409642219543},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.457487016916275},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45009028911590576},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4277094900608063},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.4186282157897949},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3222353756427765},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23883336782455444},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13374555110931396},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.13174715638160706},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12112787365913391}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7052010297775269},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.7015900611877441},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6436688303947449},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5184199810028076},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5150918364524841},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.49298998713493347},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.47167453169822693},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.47034409642219543},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.457487016916275},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45009028911590576},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4277094900608063},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.4186282157897949},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3222353756427765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23883336782455444},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13374555110931396},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.13174715638160706},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12112787365913391},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp40776.2020.9054288","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054288","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/47525","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/47525","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/47525","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/47525","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7799999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W171918163","https://openalex.org/W653761051","https://openalex.org/W1524677060","https://openalex.org/W1585685516","https://openalex.org/W1986195997","https://openalex.org/W2007037775","https://openalex.org/W2010066971","https://openalex.org/W2019945856","https://openalex.org/W2023535408","https://openalex.org/W2055838441","https://openalex.org/W2063698478","https://openalex.org/W2085910483","https://openalex.org/W2095786348","https://openalex.org/W2098174516","https://openalex.org/W2116414176","https://openalex.org/W2118693125","https://openalex.org/W2127989808","https://openalex.org/W2134179788","https://openalex.org/W2134654321","https://openalex.org/W2161666352","https://openalex.org/W2164390589","https://openalex.org/W2285245477","https://openalex.org/W2346852820","https://openalex.org/W2357400875","https://openalex.org/W2593772630","https://openalex.org/W2614731226","https://openalex.org/W2636013260","https://openalex.org/W2888799306","https://openalex.org/W2909713788","https://openalex.org/W2909890640","https://openalex.org/W2963614423","https://openalex.org/W2965626816","https://openalex.org/W2971969030","https://openalex.org/W4213099427","https://openalex.org/W6695603743"],"related_works":["https://openalex.org/W2411923897","https://openalex.org/W4382204317","https://openalex.org/W2242301815","https://openalex.org/W2801687921","https://openalex.org/W2005200408","https://openalex.org/W4309156034","https://openalex.org/W2132370204","https://openalex.org/W2372955329","https://openalex.org/W2100915163","https://openalex.org/W2113817303"],"abstract_inverted_index":{"Parameter":[0],"estimation":[1,33,65],"from":[2,66],"noisy":[3],"and":[4,21,75],"one-bit":[5,67],"quantized":[6],"data":[7],"has":[8,39],"become":[9],"an":[10,71,90],"important":[11],"topic":[12],"in":[13,24,44,144],"signal":[14,95],"processing,":[15],"as":[16],"it":[17],"offers":[18],"low":[19,22],"cost":[20],"complexity":[23],"the":[25,28,61,93,111,116,122,133,136,145],"implementation.":[26],"On":[27],"other":[29],"hand,":[30],"Direction-of-Arrival":[31],"(DoA)":[32],"using":[34],"Sparse":[35],"Linear":[36],"Arrays":[37],"(SLAs)":[38],"recently":[40],"gained":[41],"considerable":[42],"interest":[43],"array":[45],"processing":[46],"due":[47],"to":[48,110,120,131],"their":[49],"attractive":[50],"capability":[51],"of":[52,56,63,92,100,115,124,135],"providing":[53],"enhanced":[54],"degrees":[55],"freedom.":[57],"In":[58],"this":[59,81],"paper,":[60],"problem":[62,82],"DoA":[64],"measurements":[68],"received":[69,94],"by":[70],"SLA":[72],"is":[73,83,108],"considered":[74],"a":[76,101],"novel":[77],"framework":[78],"for":[79],"solving":[80],"proposed.":[84],"The":[85],"proposed":[86,137],"approach":[87,138],"first":[88],"provides":[89],"estimate":[91],"covariance":[96,118],"matrix":[97,119],"through":[98],"minimization":[99],"constrained":[102],"weighted":[103],"least-squares":[104],"criterion.":[105],"Then,":[106],"MUSIC":[107],"applied":[109],"spatially":[112],"smoothed":[113],"version":[114],"estimated":[117],"find":[121],"DoAs":[123],"interest.":[125],"Several":[126],"numerical":[127],"results":[128],"are":[129],"provided":[130],"demonstrate":[132],"superiority":[134],"over":[139],"its":[140],"counterpart":[141],"already":[142],"propounded":[143],"literature.":[146]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}