{"id":"https://openalex.org/W2104479799","doi":"https://doi.org/10.1049/ip-map:20010645","title":"Alternating-phase fed single-layer slotted waveguide arrays with chokes dispensing with narrow wall contacts","display_name":"Alternating-phase fed single-layer slotted waveguide arrays with chokes dispensing with narrow wall contacts","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2104479799","doi":"https://doi.org/10.1049/ip-map:20010645","mag":"2104479799"},"language":"en","primary_location":{"id":"doi:10.1049/ip-map:20010645","doi":"https://doi.org/10.1049/ip-map:20010645","is_oa":false,"landing_page_url":"https://doi.org/10.1049/ip-map:20010645","pdf_url":null,"source":{"id":"https://openalex.org/S4210210930","display_name":"IEE Proceedings - Microwaves Antennas and Propagation","issn_l":"1350-2417","issn":["1350-2417","1359-706X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEE Proceedings - Microwaves, Antennas and Propagation","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5101474479","display_name":"Yoshisato Kimura","orcid":"https://orcid.org/0000-0002-2309-9205","observed_orcids":["https://orcid.org/0000-0002-2309-9205"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Kimura","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","Dept. of Electr. & Electron Eng., Tokyo Inst. of Technol., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Dept. of Electr. & Electron Eng., Tokyo Inst. of Technol., Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010341869","display_name":"Takuichi Hirano","orcid":"https://orcid.org/0000-0003-2167-4293","observed_orcids":["https://orcid.org/0000-0003-2167-4293"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Hirano","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","Tokyo Institute of Technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050318216","display_name":"Jiro Hirokawa","orcid":"https://orcid.org/0000-0001-8720-6180","observed_orcids":["https://orcid.org/0000-0001-8720-6180"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"J. Hirokawa","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","Tokyo Institute of Technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102012958","display_name":"Makoto Ando","orcid":"https://orcid.org/0000-0001-8138-1359","observed_orcids":["https://orcid.org/0000-0001-8138-1359"]},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Ando","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","Tokyo Institute of Technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Ando & Hirokawa Laboratory, Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":null,"apc_paid":null,"fwci":4.8061,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.94832541,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"148","issue":"5","first_page":"295","last_page":"295"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.6288999915122986,"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/T10069","display_name":"Antenna Design and Analysis","score":0.6288999915122986,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.35690000653266907,"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":0.004100000020116568,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/slotted-waveguide-array","display_name":"waveguide slot array","score":0.8650000095367432},{"id":"https://openalex.org/keywords/grating-lobe-suppression","display_name":"grating lobe suppression","score":0.8790000081062317},{"id":"https://openalex.org/keywords/mass-production","display_name":"mass production","score":0.6050000190734863},{"id":"https://openalex.org/keywords/millimeter-wave-antenna","display_name":"millimeter-wave antennas","score":0.6859999895095825},{"id":"https://openalex.org/keywords/60-ghz-band","display_name":"60 GHz","score":0.8339999914169312}],"concepts":[{"id":"https://openalex.org/C29049376","wikidata":"https://www.wikidata.org/wiki/Q864746","display_name":"Choke","level":2,"score":0.9800717830657959},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6140274405479431},{"id":"https://openalex.org/C2779472054","wikidata":"https://www.wikidata.org/wiki/Q2377973","display_name":"Groove (engineering)","level":2,"score":0.5965981483459473},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.5148879289627075},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4997587203979492},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4776935875415802},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.4570380449295044},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.44841307401657104},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.44060206413269043},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4191533327102661},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.41418272256851196},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3534288704395294},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.33221372961997986},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1867174506187439},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1759699583053589},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.17420384287834167},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","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":5,"locations":[{"id":"doi:10.1049/ip-map:20010645","doi":"https://doi.org/10.1049/ip-map:20010645","is_oa":false,"landing_page_url":"https://doi.org/10.1049/ip-map:20010645","pdf_url":null,"source":{"id":"https://openalex.org/S4210210930","display_name":"IEE Proceedings - Microwaves Antennas and Propagation","issn_l":"1350-2417","issn":["1350-2417","1359-706X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEE Proceedings - Microwaves, Antennas and Propagation","raw_type":"journal-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00059137","doi":null,"is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100456250","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00074161","doi":null,"is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100470087","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:00078244","doi":null,"is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100474023","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:50548018","doi":null,"is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100835704","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1657821752","https://openalex.org/W2046835983","https://openalex.org/W2122853060","https://openalex.org/W2162966627","https://openalex.org/W2292917862","https://openalex.org/W2798802043","https://openalex.org/W4237573204","https://openalex.org/W6750499203"],"related_works":["https://openalex.org/W1583832700","https://openalex.org/W1694264106","https://openalex.org/W2171405144","https://openalex.org/W1996105529","https://openalex.org/W2166929737","https://openalex.org/W2168246158","https://openalex.org/W1748117653","https://openalex.org/W7145991959","https://openalex.org/W2133118825","https://openalex.org/W2041748103"],"abstract_inverted_index":{"An":[0],"alternating-phase":[1,126],"fed":[2,127],"single-layer":[3],"slotted":[4,13],"waveguide":[5],"array":[6],"consisting":[7],"of":[8,83,91,125],"only":[9],"two":[10,42],"components":[11,43],"(a":[12],"plate":[14],"and":[15,44,65],"a":[16,21,78],"groove":[17],"feed":[18,85],"structure":[19,86],"with":[20,37,89,97],"choke)":[22],"is":[23,45,56,77,100,113,118],"proposed.":[24],"Its":[25],"excellent":[26,115],"characteristics":[27],"as":[28,30],"well":[29],"mechanical":[31],"advantage":[32],"are":[33,53,131],"demonstrated.":[34],"It":[35],"dispenses":[36],"the":[38,57,62,66,70,81,84,92,103,121],"electrical":[39,107],"contact":[40,90,108],"between":[41,73],"promising":[46],"for":[47,60,68,129],"mass":[48],"production.":[49],"Two":[50],"key":[51],"techniques":[52],"introduced.":[54],"One":[55],"slot":[58],"design":[59],"suppressing":[61],"grating":[63],"lobes":[64],"analysis":[67],"evaluating":[69],"mutual":[71],"coupling":[72],"slots.":[74],"The":[75],"other":[76],"choke":[79,104],"on":[80],"periphery":[82],"to":[87,120],"dispense":[88],"periphery.":[93],"32.4":[94],"dBi":[95],"gain":[96],"60%":[98],"efficiency":[99],"measured":[101],"by":[102],"antenna":[105],"without":[106],"in":[109],"26":[110],"GHz.":[111],"This":[112],"an":[114],"result":[116],"which":[117],"comparable":[119],"full-contacted":[122],"model.":[123],"Advantages":[124],"arrays":[128],"mass-production":[130],"now":[132],"fully":[133],"confirmed.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2016-06-24T00:00:00"}
