{"id":"https://openalex.org/W7214933073","doi":"https://doi.org/10.48550/arxiv.2609.37640","title":"PIN-Diode-Controlled X-/Ku-Band Frequency Reconfiguration of a CPW-Fed Quasi-Yagi Antenna","display_name":"PIN-Diode-Controlled X-/Ku-Band Frequency Reconfiguration of a CPW-Fed Quasi-Yagi Antenna","publication_year":2026,"publication_date":"2026-09-29","ids":{"openalex":"https://openalex.org/W7214933073","doi":"https://doi.org/10.48550/arxiv.2609.37640"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.37640","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.37640","pdf_url":"https://arxiv.org/pdf/2609.37640","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.37640","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109946334","display_name":"Heling Niu","orcid":"https://orcid.org/0009-0009-1021-4495","observed_orcids":["https://orcid.org/0009-0009-1021-4495"]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Niu, Huijuan","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153618395","display_name":"Mengyu Dong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong, Mengyu","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153628634","display_name":"Yuanhao Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li, Yuanhao","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153621542","display_name":"Bin Shao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shao, Bin","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153643588","display_name":"Qingtao Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen, Qingtao","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153628682","display_name":"Junqiang Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Junqiang","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124100791","display_name":"JiaWei Tao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao, Jiawei","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153580768","display_name":"Zhenzhong Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen, Zhenzhong","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134561911","display_name":"Gaoming Xu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu, Gaoming","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091328399","display_name":"Gongqing Li","orcid":"https://orcid.org/0000-0003-4598-4413","observed_orcids":["https://orcid.org/0000-0003-4598-4413"]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li, Gongqing","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153586701","display_name":"Yongqing Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huang, Yongqing","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5153663360","display_name":"Chenglin Bai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bai, Chenglin","raw_affiliation_strings":["School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics Science and Information Technology , Liaocheng University , Liaocheng 252000 , China,","institution_ids":["https://openalex.org/I196934937"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196934937"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9945999979972839,"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":0.9945999979972839,"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":0.0017999999690800905,"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":0.0017000000225380063,"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/pin-diodes","display_name":"PIN diodes","score":0.6430000066757202},{"id":"https://openalex.org/keywords/reconfigurable-antenna","display_name":"reconfigurable antenna","score":0.8610000014305115},{"id":"https://openalex.org/keywords/quasi-yagi-antenna","display_name":"quasi-Yagi antenna","score":0.9580000042915344},{"id":"https://openalex.org/keywords/coplanar-waveguide-feed","display_name":"coplanar waveguide feed","score":0.968999981880188},{"id":"https://openalex.org/keywords/x-band","display_name":"X-band","score":0.8759999871253967},{"id":"https://openalex.org/keywords/ku-band","display_name":"Ku-band","score":1.0},{"id":"https://openalex.org/keywords/dual-band-antenna","display_name":"dual-band antenna","score":0.7580000162124634},{"id":"https://openalex.org/keywords/frequency-reconfigurability","display_name":"frequency reconfiguration","score":0.8450000286102295},{"id":"https://openalex.org/keywords/parasitic-elements","display_name":"parasitic elements","score":0.8149999976158142},{"id":"https://openalex.org/keywords/impedance-bandwidth","display_name":"impedance bandwidth","score":0.7360000014305115}],"concepts":[{"id":"https://openalex.org/C119439620","wikidata":"https://www.wikidata.org/wiki/Q568420","display_name":"Antenna tuner","level":5,"score":0.7067999839782715},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.6064000129699707},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.5726000070571899},{"id":"https://openalex.org/C52236655","wikidata":"https://www.wikidata.org/wiki/Q2628074","display_name":"PIN diode","level":3,"score":0.5608000159263611},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5151000022888184},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4837999939918518},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.46070000529289246},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4259999990463257},{"id":"https://openalex.org/C131369404","wikidata":"https://www.wikidata.org/wiki/Q7554278","display_name":"Reconfigurable antenna","level":5,"score":0.41999998688697815},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.41269999742507935},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.39089998602867126},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.36169999837875366},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35589998960494995},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.34450000524520874},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.3440999984741211},{"id":"https://openalex.org/C3736036","wikidata":"https://www.wikidata.org/wiki/Q15525941","display_name":"Coplanar waveguide","level":3,"score":0.33489999175071716},{"id":"https://openalex.org/C8590192","wikidata":"https://www.wikidata.org/wiki/Q1054694","display_name":"Frequency response","level":2,"score":0.3303999900817871},{"id":"https://openalex.org/C25915539","wikidata":"https://www.wikidata.org/wiki/Q220786","display_name":"Automatic frequency control","level":2,"score":0.3239000141620636},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3228999972343445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.296099990606308},{"id":"https://openalex.org/C16193135","wikidata":"https://www.wikidata.org/wiki/Q474129","display_name":"Electrical length","level":5,"score":0.2912999987602234},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.28949999809265137},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.27619999647140503},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.2727999985218048},{"id":"https://openalex.org/C174268685","wikidata":"https://www.wikidata.org/wiki/Q769127","display_name":"High impedance","level":3,"score":0.2678999900817871},{"id":"https://openalex.org/C178824520","wikidata":"https://www.wikidata.org/wiki/Q5502853","display_name":"Frequency agility","level":3,"score":0.26109999418258667},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2572000026702881},{"id":"https://openalex.org/C2777984285","wikidata":"https://www.wikidata.org/wiki/Q17098134","display_name":"Impedance control","level":3,"score":0.25450000166893005},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.25270000100135803},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.25029999017715454}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.37640","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.37640","pdf_url":"https://arxiv.org/pdf/2609.37640","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.37640","doi":"https://doi.org/10.48550/arxiv.2609.37640","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.37640","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.37640","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.37640","pdf_url":"https://arxiv.org/pdf/2609.37640","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214933073.pdf","grobid_xml":"https://content.openalex.org/works/W7214933073.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2761483733","https://openalex.org/W3088585436","https://openalex.org/W4367147961","https://openalex.org/W2910939938","https://openalex.org/W4308991737","https://openalex.org/W2766155067","https://openalex.org/W2896109434","https://openalex.org/W1566004015","https://openalex.org/W4385995182","https://openalex.org/W3212598016"],"abstract_inverted_index":{"A":[0,112],"PIN-diode-reconfigurable":[1],"quasi-Yagi":[2,171],"antenna":[3,166],"fed":[4],"by":[5],"a":[6,82,168],"coplanar":[7],"waveguide":[8],"(CPW)":[9],"is":[10,67,92,114],"presented":[11],"for":[12,105],"X-band":[13,64,175],"and":[14,26,35,48,65,76,102,108,116,124,141,161,176],"Ku-band":[15,66,177],"frequency":[16,40,159,178],"reconfiguration.":[17,179],"PIN":[18,145],"diodes":[19,146],"are":[20,55,99,151],"strategically":[21],"introduced":[22],"between":[23],"the":[24,31,38,44,63,125,129,133,139,144,148],"driven":[25],"parasitic":[27],"elements":[28],"to":[29,89,154],"control":[30],"effective":[32],"surface-current":[33],"paths":[34],"thereby":[36],"modify":[37],"operating":[39,53],"characteristics.":[41],"By":[42],"optimizing":[43],"diode":[45],"locations,":[46],"number,":[47],"switching":[49],"states,":[50],"two":[51],"distinct":[52],"modes":[54],"achieved.":[56,93],"In":[57,79],"Mode":[58,80,106,109],"I,":[59],"dual-band":[60],"operation":[61],"covering":[62],"obtained,":[68],"with":[69,173],"simulated":[70,83,96],"impedance":[71,85,149],"bandwidths":[72],"of":[73,121,132,138,143],"9-11":[74],"GHz":[75,91],"12.2-18.8":[77],"GHz.":[78],"II,":[81,110],"continuous":[84],"bandwidth":[86],"from":[87],"10":[88],"14.2":[90],"The":[94,136,164],"corresponding":[95],"peak":[97],"gains":[98],"approximately":[100],"8":[101],"7":[103],"dBi":[104],"I":[107],"respectively.":[111],"prototype":[113],"fabricated":[115],"experimentally":[117],"characterized":[118],"in":[119,158],"terms":[120],"its":[122],"S-parameters,":[123],"measured":[126],"results":[127],"confirm":[128],"frequency-reconfiguration":[130],"behavior":[131],"proposed":[134,165],"antenna.":[135],"effects":[137],"number":[140],"placement":[142],"on":[147],"characteristics":[150],"further":[152],"investigated":[153],"clarify":[155],"their":[156],"roles":[157],"reconfiguration":[160],"design":[162],"complexity.":[163],"provides":[167],"compact":[169],"CPW-fed":[170],"configuration":[172],"PIN-controlled":[174]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-10-01T00:00:00"}
