{"id":"https://openalex.org/W3158682059","doi":"https://doi.org/10.1109/access.2021.3074867","title":"Scan Blindness Free Design of Wideband Wide-Scanning Open-Ended Waveguide Phased Array","display_name":"Scan Blindness Free Design of Wideband Wide-Scanning Open-Ended Waveguide Phased Array","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3158682059","doi":"https://doi.org/10.1109/access.2021.3074867","mag":"3158682059"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3074867","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3074867","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410534.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/ielx7/6287639/9312710/09410534.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035582781","display_name":"Xiuye Liang","orcid":"https://orcid.org/0000-0003-1359-9588"},"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":"Xiuye Liang","raw_affiliation_strings":["Fudan University, Shanghai, China","State Key Laboratory of Surface Physics, Fudan University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-1359-9588","affiliations":[{"raw_affiliation_string":"Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Surface Physics, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100443021","display_name":"Zhe Zhang","orcid":"https://orcid.org/0000-0002-9531-789X"},"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":"Zhe Zhang","raw_affiliation_strings":["Fudan University, Shanghai, China","State Key Laboratory of Surface Physics, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Surface Physics, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jianping Zeng","orcid":null},"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":"Jianping Zeng","raw_affiliation_strings":["Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060039495","display_name":"Fang Guan","orcid":"https://orcid.org/0000-0002-3253-3333"},"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"]},{"id":"https://openalex.org/I4210136793","display_name":"Peng Cheng Laboratory","ror":"https://ror.org/03qdqbt06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210136793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fang Guan","raw_affiliation_strings":["Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","Peng Cheng Laboratory, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-3253-3333","affiliations":[{"raw_affiliation_string":"Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Peng Cheng Laboratory, Shenzhen, China","institution_ids":["https://openalex.org/I4210136793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100758661","display_name":"Xiaohan Liu","orcid":"https://orcid.org/0009-0002-3093-2506"},"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":"Xiaohan Liu","raw_affiliation_strings":["Fudan University, Shanghai, China","Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","State Key Laboratory of Surface Physics, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Surface Physics, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023445411","display_name":"Jian Zi","orcid":"https://orcid.org/0000-0003-4131-4236"},"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":"Jian Zi","raw_affiliation_strings":["Fudan University, Shanghai, China","Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","State Key Laboratory of Surface Physics, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]},{"raw_affiliation_string":"State Key Laboratory of Surface Physics, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.8851,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.72682847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"68127","last_page":"68138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9998999834060669,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9998999834060669,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9998000264167786,"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":0.9997000098228455,"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/wideband","display_name":"Wideband","score":0.7513169050216675},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5949939489364624},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.5814985036849976},{"id":"https://openalex.org/keywords/standing-wave-ratio","display_name":"Standing wave ratio","score":0.5575780868530273},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.52923583984375},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.48462924361228943},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.4747094213962555},{"id":"https://openalex.org/keywords/grating","display_name":"Grating","score":0.4733854830265045},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4700566530227661},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.44184139370918274},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3623729348182678},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.35139691829681396},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3466864824295044},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.3411104083061218},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.211227685213089},{"id":"https://openalex.org/keywords/microstrip-antenna","display_name":"Microstrip antenna","score":0.16135159134864807}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7513169050216675},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5949939489364624},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.5814985036849976},{"id":"https://openalex.org/C163985990","wikidata":"https://www.wikidata.org/wiki/Q188364","display_name":"Standing wave ratio","level":4,"score":0.5575780868530273},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.52923583984375},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.48462924361228943},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.4747094213962555},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.4733854830265045},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4700566530227661},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.44184139370918274},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3623729348182678},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.35139691829681396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3466864824295044},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.3411104083061218},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.211227685213089},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.16135159134864807},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3074867","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3074867","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410534.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:5b495456db8c4048b6844b41015be00d","is_oa":true,"landing_page_url":"https://doaj.org/article/5b495456db8c4048b6844b41015be00d","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 9, Pp 68127-68138 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3074867","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3074867","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09410534.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":[],"awards":[{"id":"https://openalex.org/G4379682165","display_name":null,"funder_award_id":"2016YFA0301103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5739470003","display_name":null,"funder_award_id":"91750102","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3158682059.pdf","grobid_xml":"https://content.openalex.org/works/W3158682059.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W627987529","https://openalex.org/W1487890610","https://openalex.org/W1533551974","https://openalex.org/W1557169809","https://openalex.org/W1969918249","https://openalex.org/W1970495155","https://openalex.org/W1973618047","https://openalex.org/W1993568174","https://openalex.org/W1994850707","https://openalex.org/W1995581245","https://openalex.org/W1996025772","https://openalex.org/W2004730345","https://openalex.org/W2015021874","https://openalex.org/W2020109727","https://openalex.org/W2051030435","https://openalex.org/W2052866624","https://openalex.org/W2102729784","https://openalex.org/W2105994574","https://openalex.org/W2112855180","https://openalex.org/W2114416012","https://openalex.org/W2122197997","https://openalex.org/W2127973585","https://openalex.org/W2131872769","https://openalex.org/W2133091262","https://openalex.org/W2134437234","https://openalex.org/W2140716553","https://openalex.org/W2157497638","https://openalex.org/W2169215988","https://openalex.org/W2180522061","https://openalex.org/W2314604462","https://openalex.org/W2580923019","https://openalex.org/W2610193929","https://openalex.org/W2800457405","https://openalex.org/W2969280663","https://openalex.org/W4205279868","https://openalex.org/W4300876798","https://openalex.org/W6649164790"],"related_works":["https://openalex.org/W2060492254","https://openalex.org/W1686358238","https://openalex.org/W2318229338","https://openalex.org/W2982710882","https://openalex.org/W2162579758","https://openalex.org/W1983689861","https://openalex.org/W4386361254","https://openalex.org/W2135998938","https://openalex.org/W2366420222","https://openalex.org/W2199776178"],"abstract_inverted_index":{"A":[0],"wideband":[1,78],"wide-scanning":[2,79],"open-ended":[3],"rectangular":[4],"waveguide":[5,124],"phased":[6,26],"array":[7,86],"in":[8,25,99],"a":[9,94],"triangular":[10],"lattice":[11],"is":[12,148,154],"presented.":[13],"Dielectric":[14],"or":[15,49],"metamaterial":[16],"wide-angle":[17],"impedance":[18],"matching":[19],"superstrates":[20],"have":[21],"been":[22],"widely":[23],"used":[24],"arrays":[27],"to":[28,75],"improve":[29],"the":[30,39,46,53,64,68,77,82,100,116,123,132,136,157],"scanning":[31,95],"performance.":[32],"However":[33],"these":[34],"dielectric-containing":[35],"covers":[36],"cannot":[37],"solve":[38],"problem":[40],"of":[41,63,81,97,135],"scan":[42],"blindness":[43],"caused":[44],"by":[45],"surface":[47,54,59,69],"waves,":[48],"even":[50],"further":[51],"aggravate":[52],"wave":[55,70],"effect.":[56],"The":[57,84,110],"modulated":[58],"structures,":[60],"which":[61],"consist":[62],"impedance-gradient":[65],"structures":[66,72],"and":[67,105,131,150,159],"bandgap":[71],"are":[73],"designed":[74],"maximize":[76],"performance":[80],"array.":[83],"proposed":[85],"achieves":[87],"40%":[88],"bandwidth":[89],"(8\u201312":[90],"GHz),":[91],"while":[92],"covering":[93],"range":[96],"\u00b165\u00b0":[98],"E-plane":[101],"(VSWR":[102,107],"<":[103,108],"2.3)":[104],"H-plane":[106],"2).":[109],"practical":[111],"working":[112],"frequency":[113,120,130,134],"band":[114,121],"occupies":[115],"whole":[117],"potential":[118],"operating":[119],"between":[122,156],"TE":[125],"<sub":[126],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[127,142],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">10</sub>":[128],"cutoff":[129],"onset":[133],"first":[137],"grating":[138],"lobe.":[139],"An":[140],"<inline-formula":[141],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[143],"<tex-math":[144],"notation=\"LaTeX\">$11\\times11$":[145],"</tex-math></inline-formula>":[146],"prototype":[147],"fabricated":[149],"measured.":[151],"Good":[152],"agreement":[153],"achieved":[155],"simulated":[158],"measured":[160],"results.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}