{"id":"https://openalex.org/W3006922524","doi":"https://doi.org/10.1109/access.2020.2976643","title":"Analysis and Design of Reflectarray Antennas Based on Delay Lines: A Filter Perspective","display_name":"Analysis and Design of Reflectarray Antennas Based on Delay Lines: A Filter Perspective","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3006922524","doi":"https://doi.org/10.1109/access.2020.2976643","mag":"3006922524"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2976643","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2976643","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09016200.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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://ieeexplore.ieee.org/ielx7/6287639/8948470/09016200.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046289151","display_name":"Jiawei Zang","orcid":"https://orcid.org/0000-0002-2084-7255"},"institutions":[{"id":"https://openalex.org/I4210130112","display_name":"China Academy of Information and Communications Technology","ror":"https://ror.org/038dte259","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210130112","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiawei Zang","raw_affiliation_strings":["China Academy of Information and Communications Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2084-7255","affiliations":[{"raw_affiliation_string":"China Academy of Information and Communications Technology, Beijing, China","institution_ids":["https://openalex.org/I4210130112"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064024450","display_name":"Eduardo Carrasco","orcid":"https://orcid.org/0000-0002-4473-4095"},"institutions":[{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduardo Carrasco","raw_affiliation_strings":["Information Processing and Telecommunication Center, Universidad Polit\u00e9cnica de Madrid, Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-4473-4095","affiliations":[{"raw_affiliation_string":"Information Processing and Telecommunication Center, Universidad Polit\u00e9cnica de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029199287","display_name":"Xuetian Wang","orcid":"https://orcid.org/0000-0003-0350-5461"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuetian Wang","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-0350-5461","affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073054783","display_name":"Alejandro \u00c1lvarez Melc\u00f3n","orcid":"https://orcid.org/0000-0002-6423-8873"},"institutions":[{"id":"https://openalex.org/I3123212020","display_name":"Universidad Polit\u00e9cnica de Cartagena","ror":"https://ror.org/02k5kx966","country_code":"ES","type":"education","lineage":["https://openalex.org/I3123212020"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alejandro Alvarez-Melcon","raw_affiliation_strings":["Departmento de Tecnolog\u00edas de la Informaci\u00f3n y las Comunicaciones, Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain"],"raw_orcid":"https://orcid.org/0000-0002-6423-8873","affiliations":[{"raw_affiliation_string":"Departmento de Tecnolog\u00edas de la Informaci\u00f3n y las Comunicaciones, Universidad Polit\u00e9cnica de Cartagena, Cartagena, Spain","institution_ids":["https://openalex.org/I3123212020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044843721","display_name":"J. S. G\u00f3mez\u2010D\u00edaz","orcid":"https://orcid.org/0000-0002-6852-8317"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Juan Sebastian Gomez-Diaz","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Davis, Davis, USA"],"raw_orcid":"https://orcid.org/0000-0002-6852-8317","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Davis, Davis, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5046289151"],"corresponding_institution_ids":["https://openalex.org/I4210130112"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":11.4029,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.9771301,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"44947","last_page":"44956"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9993000030517578,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9904000163078308,"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/perspective","display_name":"Perspective (graphical)","score":0.7675532102584839},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5453199744224548},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.46305155754089355},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.43273818492889404},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.377117395401001},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3194839358329773},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3117656409740448},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16877156496047974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08503362536430359},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.06956672668457031}],"concepts":[{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.7675532102584839},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5453199744224548},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.46305155754089355},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.43273818492889404},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.377117395401001},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3194839358329773},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3117656409740448},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16877156496047974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08503362536430359},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.06956672668457031}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.2976643","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2976643","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09016200.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:baae37e318814a02ac3daf8619cc6852","is_oa":true,"landing_page_url":"https://doaj.org/article/baae37e318814a02ac3daf8619cc6852","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 44947-44956 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2976643","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2976643","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09016200.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1669295301","display_name":null,"funder_award_id":"TEC2016-75934-C4-4-R","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G2716552676","display_name":null,"funder_award_id":"ECCS-1749177","funder_id":"https://openalex.org/F4320322138","funder_display_name":"Universidad Polit\u00e9cnica de Madrid"},{"id":"https://openalex.org/G383330272","display_name":null,"funder_award_id":"20147/EE/17","funder_id":"https://openalex.org/F4320323737","funder_display_name":"Ministerio de Ciencia y Tecnolog\u00eda"},{"id":"https://openalex.org/G4360194616","display_name":null,"funder_award_id":"ECCS-1749177","funder_id":"https://openalex.org/F4320335353","funder_display_name":"National Science Foundation of Sri Lanka"},{"id":"https://openalex.org/G4555252641","display_name":null,"funder_award_id":"ECCS-1749177","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4573081576","display_name":null,"funder_award_id":"TEC2016-75103-C2-1-R","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G5269346789","display_name":null,"funder_award_id":"PRX18/0009256","funder_id":"https://openalex.org/F4320323737","funder_display_name":"Ministerio de Ciencia y Tecnolog\u00eda"},{"id":"https://openalex.org/G5567019110","display_name":null,"funder_award_id":"201706030132","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G6671297155","display_name":null,"funder_award_id":"CAREER","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7527754666","display_name":"CAREER: Breaking and engineering reciprocity in magnetless THz and IR devices using 2D materials","funder_award_id":"1749177","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G773555593","display_name":null,"funder_award_id":"CAREER Grant No. ECCS-1749177","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G905254916","display_name":null,"funder_award_id":"TEC2016-75934-C4-4-R","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320322138","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320323737","display_name":"Ministerio de Ciencia y Tecnolog\u00eda","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320335353","display_name":"National Science Foundation of Sri Lanka","ror":"https://ror.org/010xaa060"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3006922524.pdf","grobid_xml":"https://content.openalex.org/works/W3006922524.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W614098674","https://openalex.org/W1511016768","https://openalex.org/W1535388028","https://openalex.org/W1963489218","https://openalex.org/W1968748054","https://openalex.org/W1983877861","https://openalex.org/W1993376776","https://openalex.org/W1993704488","https://openalex.org/W2021820314","https://openalex.org/W2037801020","https://openalex.org/W2045610896","https://openalex.org/W2058405401","https://openalex.org/W2081589817","https://openalex.org/W2126387360","https://openalex.org/W2129720098","https://openalex.org/W2134106113","https://openalex.org/W2144062105","https://openalex.org/W2149216111","https://openalex.org/W2178630822","https://openalex.org/W2294166551","https://openalex.org/W2440744554","https://openalex.org/W2504890347","https://openalex.org/W2602770621","https://openalex.org/W2744189287","https://openalex.org/W2789458859","https://openalex.org/W2797804563","https://openalex.org/W2909613604","https://openalex.org/W4234008455","https://openalex.org/W4299689903","https://openalex.org/W6631904215"],"related_works":["https://openalex.org/W2149537132","https://openalex.org/W2018871932","https://openalex.org/W641279757","https://openalex.org/W370975646","https://openalex.org/W1670566515","https://openalex.org/W4242022592","https://openalex.org/W596972243","https://openalex.org/W4313230280","https://openalex.org/W69751022","https://openalex.org/W2063534752"],"abstract_inverted_index":{"The":[0,77,165],"analysis":[1],"and":[2,44,62,149,151,219],"design":[3,66,176],"of":[4,27,36,84,115,139,162,171,177],"reflectarray":[5,179,192],"(RA)":[6],"antennas":[7,180],"based":[8],"in":[9,123],"delay":[10,42],"lines":[11],"is":[12,30,79],"introduced":[13],"for":[14,159,174,228],"the":[15,28,41,45,48,55,82,113,131,160,169,175,187,198,221],"first":[16],"time":[17],"from":[18,59],"a":[19,33,96,117,136,144,189,206,229],"filter":[20,60,120],"perspective.":[21],"To":[22,185],"this":[23,172],"purpose,":[24],"each":[25],"unit-cell":[26],"RA":[29],"considered":[31],"as":[32],"network":[34],"composed":[35],"two":[37],"ports,":[38],"one":[39,47],"being":[40],"line":[43],"other":[46],"free-space.":[49],"This":[50],"approach":[51,173],"allows":[52],"to":[53,65,89,102],"borrow":[54],"coupling":[56],"matrix":[57],"formalism":[58],"theory":[61],"apply":[63],"it":[64],"unit-cells":[67,87,125],"exhibiting":[68,181],"broadband":[69,157,178],"operation":[70,224],"together":[71,155],"with":[72,81,156,209,225],"very":[73],"sharp":[74,182,213],"frequency":[75,105,138,153],"responses.":[76,184],"concept":[78],"demonstrated":[80],"aid":[83],"planar":[85],"printed":[86],"coupled":[88],"substrate":[90],"integrated":[91,122],"waveguides":[92],"(SIWs)":[93],"through":[94],"slots,":[95],"configuration":[97],"that":[98],"offers":[99],"significant":[100],"advantages":[101],"shape":[103],"its":[104],"response":[106,158],"while":[107],"providing":[108],"relatively":[109],"low":[110],"loss.":[111],"With":[112],"aim":[114],"validation,":[116],"third":[118],"order":[119],"structure":[121],"SIW-based":[124],"has":[126,193],"been":[127,194],"experimentally":[128],"tested":[129],"using":[130,197],"waveguide":[132],"simulator":[133],"technique,":[134],"at":[135,202],"center":[137],"9":[140,203],"GHz.":[141],"Measurements":[142],"demonstrate":[143],"high-quality":[145],"linear":[146],"phase":[147],"variation":[148],"range,":[150],"large":[152],"selectivity":[154,215],"element":[161],"about":[163],"18%.":[164],"experimental":[166],"results":[167],"show":[168],"feasibility":[170],"gain":[183,214,232],"illustrate":[186],"concept,":[188],"medium":[190],"size":[191],"theoretically":[195],"designed":[196],"proposed":[199],"unit":[200],"cell":[201],"GHz,":[204],"showing":[205],"directive":[207],"beam":[208],"35.8":[210],"dB":[211,231],"gain,":[212],"over":[216],"18":[217],"dB,":[218],"confirms":[220],"wide":[222],"band":[223],"20.3%":[226],"bandwidth":[227],"3":[230],"variation.":[233]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
