{"id":"https://openalex.org/W4214902340","doi":"https://doi.org/10.1109/rws53089.2022.9719950","title":"A Ka-Band Iris-Loaded Waveguide Slot Antenna With Enhanced Out-of-Band Suppression","display_name":"A Ka-Band Iris-Loaded Waveguide Slot Antenna With Enhanced Out-of-Band Suppression","publication_year":2022,"publication_date":"2022-01-16","ids":{"openalex":"https://openalex.org/W4214902340","doi":"https://doi.org/10.1109/rws53089.2022.9719950"},"language":"en","primary_location":{"id":"doi:10.1109/rws53089.2022.9719950","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws53089.2022.9719950","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5076312286","display_name":"Shuai Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Deng","raw_affiliation_strings":["Imaging and Communication College Electron. Inf. Eng. Shenzhen University,Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data,Shenzhen,China","Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data, Imaging and Communication College Electron. Inf. Eng. Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imaging and Communication College Electron. Inf. Eng. Shenzhen University,Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data,Shenzhen,China","institution_ids":["https://openalex.org/I4210099586"]},{"raw_affiliation_string":"Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data, Imaging and Communication College Electron. Inf. Eng. Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100459770","display_name":"Jin Li","orcid":"https://orcid.org/0000-0002-4153-6157"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Li","raw_affiliation_strings":["Imaging and Communication College Electron. Inf. Eng. Shenzhen University,Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data,Shenzhen,China","Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data, Imaging and Communication College Electron. Inf. Eng. Shenzhen University, Shenzhen, China","State Key Lab. Millim. Waves, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imaging and Communication College Electron. Inf. Eng. Shenzhen University,Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data,Shenzhen,China","institution_ids":["https://openalex.org/I4210099586"]},{"raw_affiliation_string":"Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data, Imaging and Communication College Electron. Inf. Eng. Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"State Key Lab. Millim. Waves, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100715987","display_name":"Tao Yuan","orcid":"https://orcid.org/0000-0002-9525-3814"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210099586","display_name":"Shenzhen Research Institute of Big Data","ror":"https://ror.org/00z1gwf89","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210099586"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Yuan","raw_affiliation_strings":["Imaging and Communication College Electron. Inf. Eng. Shenzhen University,Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data,Shenzhen,China","ATR National Key Lab. Def. Technol., Shenzhen University","Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data, Imaging and Communication College Electron. Inf. Eng. Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imaging and Communication College Electron. Inf. Eng. Shenzhen University,Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data,Shenzhen,China","institution_ids":["https://openalex.org/I4210099586"]},{"raw_affiliation_string":"ATR National Key Lab. Def. Technol., Shenzhen University","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Guangdong Prov. Mobile Terminal Microw. Millimeter-Wave Antenna Eng. Res. Center Guangdong-Hong Kong Joint Lab. Big Data, Imaging and Communication College Electron. Inf. Eng. Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":1.0,"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":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9945999979972839,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9912999868392944,"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/slot-antenna","display_name":"Slot antenna","score":0.6237820386886597},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.599024772644043},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5730919241905212},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.5145372748374939},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.4841928780078888},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4725189805030823},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4358161687850952},{"id":"https://openalex.org/keywords/beam-waveguide-antenna","display_name":"Beam waveguide antenna","score":0.4212948679924011},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.40932708978652954},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36426085233688354},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3635476231575012},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.350547730922699},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21210259199142456},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1965373456478119}],"concepts":[{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.6237820386886597},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.599024772644043},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5730919241905212},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.5145372748374939},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.4841928780078888},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4725189805030823},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4358161687850952},{"id":"https://openalex.org/C66999923","wikidata":"https://www.wikidata.org/wiki/Q4876195","display_name":"Beam waveguide antenna","level":5,"score":0.4212948679924011},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.40932708978652954},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36426085233688354},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3635476231575012},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.350547730922699},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21210259199142456},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1965373456478119}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rws53089.2022.9719950","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws53089.2022.9719950","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320327028","display_name":"State Key Laboratory of Millimeter Waves","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1508145288","https://openalex.org/W2008237480","https://openalex.org/W2132094923","https://openalex.org/W2621039390","https://openalex.org/W2794288146","https://openalex.org/W2895961844","https://openalex.org/W2914081689","https://openalex.org/W3082896329","https://openalex.org/W3156054688","https://openalex.org/W4299689903"],"related_works":["https://openalex.org/W3217625098","https://openalex.org/W2119451679","https://openalex.org/W2602459029","https://openalex.org/W2164169434","https://openalex.org/W1973715806","https://openalex.org/W2089242022","https://openalex.org/W4360800684","https://openalex.org/W1907537942","https://openalex.org/W2139883937","https://openalex.org/W4212993028"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,10,73,113],"Ka-band":[4],"waveguide":[5,52,102],"slot":[6,53,103],"array":[7,54],"antenna":[8,55,66,104,111],"with":[9],"simple":[11],"structural":[12],"upgrade":[13],"that":[14,37],"is":[15,31,56],"capable":[16],"of":[17,23,45,50,63,76,89,95,115],"enhancing":[18],"out-of-band":[19,120],"suppression":[20,30],"for":[21],"mitigation":[22],"potential":[24],"strong":[25],"interference":[26],"signals.":[27],"The":[28],"enhanced":[29],"enabled":[32],"by":[33],"employing":[34],"rectangular":[35],"irises":[36],"are":[38],"uniformly":[39],"distributed":[40],"along":[41],"the":[42,46,51,64,100,109,119],"propagation":[43],"direction":[44],"waveguide.":[47],"A":[48],"prototype":[49],"designed":[57],"and":[58,91],"experimentally":[59],"demonstrated.":[60],"Measured":[61],"result":[62],"engineered":[65],"shows":[67],"good":[68],"in-band":[69],"radiation":[70],"performance,":[71],"i.e.,":[72],"reflection":[74],"coefficient":[75],"less":[77],"than":[78],"-10":[79],"dB":[80,117],"from":[81],"31.6":[82],"to":[83,99],"34.28":[84],"GHz":[85],"(a":[86],"relative":[87],"bandwidth":[88],"8.1%)":[90],"corresponding":[92],"realized":[93,121],"gains":[94,122],"13\u201314.5":[96],"dBi.":[97],"Compared":[98],"conventional":[101],"without":[105],"loading":[106],"any":[107],"iris,":[108],"implemented":[110],"achieves":[112],"reduction":[114],"11.3\u201318.5":[116],"in":[118],"at":[123],"38.25\u201340":[124],"GHz.":[125]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}