{"id":"https://openalex.org/W3103291068","doi":"https://doi.org/10.1109/access.2020.3036656","title":"Classification-Based One-Bit DOA Estimation for Sparse Arrays","display_name":"Classification-Based One-Bit DOA Estimation for Sparse Arrays","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3103291068","doi":"https://doi.org/10.1109/access.2020.3036656","mag":"3103291068"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3036656","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3036656","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2020.3036656","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100419627","display_name":"Yanping Chen","orcid":"https://orcid.org/0000-0001-6548-6070"},"institutions":[{"id":"https://openalex.org/I41208885","display_name":"Harbin University of Commerce","ror":"https://ror.org/03zsxkw25","country_code":"CN","type":"education","lineage":["https://openalex.org/I41208885"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanping Chen","raw_affiliation_strings":["School of Computer and Information Engineering, Harbin University of Commerce, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, Harbin University of Commerce, Harbin, China","institution_ids":["https://openalex.org/I41208885"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100337520","display_name":"Chen Wang","orcid":"https://orcid.org/0000-0001-9564-0825"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Wang","raw_affiliation_strings":["Department of Communication Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101484838","display_name":"Yulong Gao","orcid":"https://orcid.org/0000-0003-2433-4075"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulong Gao","raw_affiliation_strings":["Department of Communication Engineering, Harbin Institute of Technology, Harbin, China","ORCiD"],"raw_orcid":"https://orcid.org/0000-0003-2433-4075","affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.2932,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.58237069,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":null,"first_page":"204891","last_page":"204901"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":1.0,"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":1.0,"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":0.9995999932289124,"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":0.9991999864578247,"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":0.7758004665374756},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.6882889866828918},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6090017557144165},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5804005861282349},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5229609608650208},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4768584668636322},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4404144883155823},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.18675285577774048},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1459265947341919},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08267062902450562}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7758004665374756},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.6882889866828918},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6090017557144165},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5804005861282349},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5229609608650208},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4768584668636322},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4404144883155823},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.18675285577774048},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1459265947341919},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08267062902450562},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3036656","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3036656","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:377e1b311777496ca8017318091cef0f","is_oa":true,"landing_page_url":"https://doaj.org/article/377e1b311777496ca8017318091cef0f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 204891-204901 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3036656","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3036656","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5593111960","display_name":null,"funder_award_id":"61671176","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W250076511","https://openalex.org/W1965392255","https://openalex.org/W2028823365","https://openalex.org/W2098174516","https://openalex.org/W2103519107","https://openalex.org/W2113638573","https://openalex.org/W2127989808","https://openalex.org/W2131994683","https://openalex.org/W2147855704","https://openalex.org/W2149551443","https://openalex.org/W2162334586","https://openalex.org/W2285245477","https://openalex.org/W2294649896","https://openalex.org/W2406727662","https://openalex.org/W2570974182","https://openalex.org/W2593748270","https://openalex.org/W2636013260","https://openalex.org/W2727037623","https://openalex.org/W2800315826","https://openalex.org/W2884156851","https://openalex.org/W2945663217","https://openalex.org/W2963614423","https://openalex.org/W6695603743"],"related_works":["https://openalex.org/W3008339103","https://openalex.org/W1667647204","https://openalex.org/W2404647514","https://openalex.org/W4247536566","https://openalex.org/W4241418540","https://openalex.org/W2161045342","https://openalex.org/W2943002782","https://openalex.org/W2801687921","https://openalex.org/W2132370204","https://openalex.org/W2372955329"],"abstract_inverted_index":{"Nowadays,":[0],"high-resolution":[1],"DOA":[2,50,78,130],"estimation":[3,51,79,131],"techniques":[4],"have":[5],"been":[6],"widely":[7],"used":[8,101],"in":[9,102,170],"many":[10],"fields":[11],"such":[12,97],"as":[13,56,98],"sonar,":[14],"communication,":[15],"radio":[16],"astronomy":[17],"and":[18,36,61,132,157,159,166,172],"biomedicine":[19],"etc.":[20],"Unfortunately,":[21],"conventional":[22],"algorithms":[23],"cannot":[24],"achieve":[25,127],"high":[26,40],"precision":[27],"due":[28],"to":[29,94,111,126],"the":[30,33,49,113,135,148,160,163,175],"limitation":[31],"of":[32,53,68,116,138,168],"array":[34,108],"aperture,":[35],"usually":[37],"suffer":[38],"from":[39,82],"computational":[41],"complexity.":[42],"In":[43,85],"this":[44,86,103],"paper,":[45],"we":[46,142],"innovatively":[47],"model":[48],"problem":[52,60],"incoherent":[54],"signals":[55],"a":[57,74],"binary":[58],"classification":[59,75,89],"greatly":[62],"reduce":[63,112],"physical":[64,139],"complexity":[65,169],"by":[66,80],"virtue":[67],"sparse":[69,107],"arrays.":[70],"We":[71],"first":[72],"propose":[73],"framework":[76],"for":[77,147,155],"benefiting":[81],"one-bit":[83],"quantification.":[84],"framework,":[87],"any":[88],"algorithm":[90],"can":[91],"be":[92],"exploited":[93],"estimate":[95],"DOA,":[96],"logistic":[99],"regression":[100],"paper.":[104],"And":[105],"then,":[106],"is":[109,124],"considered":[110],"exceeding":[114],"number":[115,137],"antennas.":[117,140],"Moreover,":[118],"an":[119],"iterative":[120],"grid":[121],"refinement":[122],"procedure":[123],"presented":[125],"more":[128],"accurate":[129],"further":[133],"reduces":[134],"actual":[136],"Simultaneously,":[141],"derive":[143],"Cramer-Rao":[144],"bound":[145],"(CRB)":[146],"proposed":[149],"algorithm.":[150],"Finally,":[151],"simulations":[152],"are":[153],"conducted":[154],"correctness":[156],"validation":[158],"results":[161],"illustrate":[162],"significant":[164],"performance":[165],"reduction":[167],"hardware":[171],"computation":[173],"over":[174],"existing":[176],"methods.":[177]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}
