{"id":"https://openalex.org/W4312921660","doi":"https://doi.org/10.1109/lsp.2022.3223282","title":"Low-Cost Beamforming and DOA Estimation Based on One-Bit Reconfigurable Intelligent Surface","display_name":"Low-Cost Beamforming and DOA Estimation Based on One-Bit Reconfigurable Intelligent Surface","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312921660","doi":"https://doi.org/10.1109/lsp.2022.3223282"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2022.3223282","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2022.3223282","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"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 Signal Processing Letters","raw_type":"journal-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/A5109707955","display_name":"Zihan Yang","orcid":"https://orcid.org/0009-0006-3618-662X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihan Yang","raw_affiliation_strings":["State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100676478","display_name":"Peng Chen","orcid":"https://orcid.org/0000-0002-7120-1577"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Chen","raw_affiliation_strings":["State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-7120-1577","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053834265","display_name":"Ziyu Guo","orcid":"https://orcid.org/0000-0002-4792-1398"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyu Guo","raw_affiliation_strings":["School of Information Science and Technology, Fudan University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-4792-1398","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112724442","display_name":"Dahai Ni","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144142","display_name":"Hangzhou Institute of Applied Acoustics","ror":"https://ror.org/0473ary24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210144142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dahai Ni","raw_affiliation_strings":["Yangzhou Institute of Marine Electronic Instruments, Yangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yangzhou Institute of Marine Electronic Instruments, Yangzhou, China","institution_ids":["https://openalex.org/I4210144142"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3572,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.93163658,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"29","issue":null,"first_page":"2397","last_page":"2401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9997000098228455,"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":0.9997000098228455,"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/T11458","display_name":"Advanced Wireless Communication 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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9976999759674072,"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/beamforming","display_name":"Beamforming","score":0.8802555203437805},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7440871000289917},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.5505037903785706},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5348775386810303},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49525871872901917},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.475048303604126},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4644254446029663},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.42141464352607727},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3604809045791626},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.34417906403541565},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20708173513412476},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18262416124343872},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1349392533302307},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.12807536125183105}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8802555203437805},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7440871000289917},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.5505037903785706},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5348775386810303},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49525871872901917},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.475048303604126},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4644254446029663},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.42141464352607727},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3604809045791626},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.34417906403541565},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20708173513412476},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18262416124343872},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1349392533302307},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.12807536125183105}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2022.3223282","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2022.3223282","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8638595564","display_name":null,"funder_award_id":"61801112","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":29,"referenced_works":["https://openalex.org/W2028823365","https://openalex.org/W2103519107","https://openalex.org/W2119667497","https://openalex.org/W2810871807","https://openalex.org/W2891266596","https://openalex.org/W2921062571","https://openalex.org/W2921383259","https://openalex.org/W2990747873","https://openalex.org/W3005347223","https://openalex.org/W3010176898","https://openalex.org/W3010499839","https://openalex.org/W3011127909","https://openalex.org/W3035013563","https://openalex.org/W3035192482","https://openalex.org/W3080716055","https://openalex.org/W3095337217","https://openalex.org/W3102195069","https://openalex.org/W3119315185","https://openalex.org/W3128596355","https://openalex.org/W3133443365","https://openalex.org/W3136391156","https://openalex.org/W3144244478","https://openalex.org/W3200182115","https://openalex.org/W3203185082","https://openalex.org/W3208470089","https://openalex.org/W3214522918","https://openalex.org/W4249545506","https://openalex.org/W6760411806","https://openalex.org/W6803396742"],"related_works":["https://openalex.org/W2186175907","https://openalex.org/W2387599608","https://openalex.org/W804926679","https://openalex.org/W2947767458","https://openalex.org/W2134293600","https://openalex.org/W4205136858","https://openalex.org/W2098014284","https://openalex.org/W2142834316","https://openalex.org/W2545699610","https://openalex.org/W2363346776"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3],"consider":[4],"the":[5,19,31,49,57,65,69,72,77,80,87,95,123,127,131],"Direction-of-Arrival":[6],"(DOA)":[7],"estimation":[8,133],"problem":[9],"in":[10,42,130],"a":[11,24,35],"low-cost":[12],"architecture":[13],"where":[14],"only":[15],"one":[16],"antenna":[17],"as":[18,34,79],"receiver":[20,70],"is":[21,91],"aided":[22],"by":[23,111],"reconfigurable":[25],"intelligent":[26],"surface":[27],"(RIS).":[28],"We":[29,55],"introduce":[30],"one-bit":[32],"RIS":[33],"signal":[36,40],"reflector":[37],"to":[38,63,93],"enhance":[39],"transmission":[41],"non-line-ofsight":[43],"(NLOS)":[44],"situations":[45],"and":[46,100],"substantially":[47],"simplify":[48],"physical":[50],"hardware":[51],"for":[52],"DOA":[53,106,132],"estimation.":[54],"optimize":[56,94],"beamforming":[58,83,103],"scheme":[59,84],"called":[60],"measurement":[61,96],"matrix":[62],"focus":[64],"echo":[66],"power":[67],"on":[68,86],"with":[71],"coarse":[73],"localization":[74],"information":[75],"of":[76],"targets":[78],"prior.":[81],"A":[82],"based":[85,115],"modified":[88],"genetic":[89],"algorithm":[90],"proposed":[92,124],"matrix,":[97],"guaranteeing":[98],"RIP":[99],"meeting":[101],"single":[102],"requirements.":[104],"The":[105],"results":[107,120],"are":[108],"finely":[109],"estimated":[110],"solving":[112],"an":[113],"atomic-norm":[114],"sparse":[116],"reconstruction":[117],"problem.":[118],"Simulation":[119],"show":[121],"that":[122],"method":[125],"outperforms":[126],"existing":[128],"methods":[129],"performance.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2023-01-05T00:00:00"}