{"id":"https://openalex.org/W4213444098","doi":"https://doi.org/10.1109/tcsii.2022.3148794","title":"Mixed Dual-Band Impedance Transformer With Embedded Transmission Zero","display_name":"Mixed Dual-Band Impedance Transformer With Embedded Transmission Zero","publication_year":2022,"publication_date":"2022-02-03","ids":{"openalex":"https://openalex.org/W4213444098","doi":"https://doi.org/10.1109/tcsii.2022.3148794"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2022.3148794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3148794","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"},"type":"article","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/A5058841655","display_name":"Ming\u2010Lin Chuang","orcid":"https://orcid.org/0000-0001-8960-1678"},"institutions":[{"id":"https://openalex.org/I32078218","display_name":"National Penghu University of Science and Technology","ror":"https://ror.org/03fxxpd92","country_code":"TW","type":"education","lineage":["https://openalex.org/I32078218"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ming-Lin Chuang","raw_affiliation_strings":["Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan","institution_ids":["https://openalex.org/I32078218"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020133708","display_name":"Ming\u2010Tien Wu","orcid":"https://orcid.org/0000-0002-6085-7917"},"institutions":[{"id":"https://openalex.org/I32078218","display_name":"National Penghu University of Science and Technology","ror":"https://ror.org/03fxxpd92","country_code":"TW","type":"education","lineage":["https://openalex.org/I32078218"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Tien Wu","raw_affiliation_strings":["Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan","institution_ids":["https://openalex.org/I32078218"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110674043","display_name":"Shu\u2010Min Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I32078218","display_name":"National Penghu University of Science and Technology","ror":"https://ror.org/03fxxpd92","country_code":"TW","type":"education","lineage":["https://openalex.org/I32078218"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shu-Min Tsai","raw_affiliation_strings":["Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan","institution_ids":["https://openalex.org/I32078218"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080561776","display_name":"Cheng\u2010Yu Chang","orcid":"https://orcid.org/0000-0002-8411-2725"},"institutions":[{"id":"https://openalex.org/I32078218","display_name":"National Penghu University of Science and Technology","ror":"https://ror.org/03fxxpd92","country_code":"TW","type":"education","lineage":["https://openalex.org/I32078218"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cheng-Yu Chang","raw_affiliation_strings":["Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, National Penghu University of Science and Technology, Magong, Taiwan","institution_ids":["https://openalex.org/I32078218"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058841655"],"corresponding_institution_ids":["https://openalex.org/I32078218"],"apc_list":null,"apc_paid":null,"fwci":0.5531,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62541359,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"69","issue":"6","first_page":"2717","last_page":"2721"},"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998000264167786,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9995999932289124,"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/quarter-wave-impedance-transformer","display_name":"Quarter-wave impedance transformer","score":0.8775315284729004},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.6221556067466736},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5927492380142212},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5164587497711182},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5011658668518066},{"id":"https://openalex.org/keywords/damping-factor","display_name":"Damping factor","score":0.4948100447654724},{"id":"https://openalex.org/keywords/characteristic-impedance","display_name":"Characteristic impedance","score":0.4831371009349823},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.453584223985672},{"id":"https://openalex.org/keywords/output-impedance","display_name":"Output impedance","score":0.45188745856285095},{"id":"https://openalex.org/keywords/image-impedance","display_name":"Image impedance","score":0.4515572488307953},{"id":"https://openalex.org/keywords/electric-power-transmission","display_name":"Electric power transmission","score":0.4391612112522125},{"id":"https://openalex.org/keywords/impedance-bridging","display_name":"Impedance bridging","score":0.4386553466320038},{"id":"https://openalex.org/keywords/input-impedance","display_name":"Input impedance","score":0.413998544216156},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3686678409576416},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.15527239441871643}],"concepts":[{"id":"https://openalex.org/C61343755","wikidata":"https://www.wikidata.org/wiki/Q7269245","display_name":"Quarter-wave impedance transformer","level":5,"score":0.8775315284729004},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.6221556067466736},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5927492380142212},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5164587497711182},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5011658668518066},{"id":"https://openalex.org/C48427663","wikidata":"https://www.wikidata.org/wiki/Q1269719","display_name":"Damping factor","level":4,"score":0.4948100447654724},{"id":"https://openalex.org/C172674978","wikidata":"https://www.wikidata.org/wiki/Q1164612","display_name":"Characteristic impedance","level":3,"score":0.4831371009349823},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.453584223985672},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.45188745856285095},{"id":"https://openalex.org/C155065438","wikidata":"https://www.wikidata.org/wiki/Q6002234","display_name":"Image impedance","level":5,"score":0.4515572488307953},{"id":"https://openalex.org/C140311924","wikidata":"https://www.wikidata.org/wiki/Q200928","display_name":"Electric power transmission","level":2,"score":0.4391612112522125},{"id":"https://openalex.org/C92818259","wikidata":"https://www.wikidata.org/wiki/Q1427059","display_name":"Impedance bridging","level":5,"score":0.4386553466320038},{"id":"https://openalex.org/C26262908","wikidata":"https://www.wikidata.org/wiki/Q1307489","display_name":"Input impedance","level":3,"score":0.413998544216156},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3686678409576416},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15527239441871643}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2022.3148794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3148794","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2019890023","https://openalex.org/W2060913556","https://openalex.org/W2141707986","https://openalex.org/W2164201909","https://openalex.org/W2170749556","https://openalex.org/W2171221762","https://openalex.org/W2319130819","https://openalex.org/W2438159930","https://openalex.org/W2608366722","https://openalex.org/W2748912082","https://openalex.org/W2789449888","https://openalex.org/W2885335957","https://openalex.org/W2911996425","https://openalex.org/W2963378262","https://openalex.org/W2965139829","https://openalex.org/W3014204634","https://openalex.org/W3081127171","https://openalex.org/W3083976023"],"related_works":["https://openalex.org/W1686358238","https://openalex.org/W2147107081","https://openalex.org/W3128346509","https://openalex.org/W2053376040","https://openalex.org/W2088015039","https://openalex.org/W2944724123","https://openalex.org/W2391914103","https://openalex.org/W2157453902","https://openalex.org/W2143617914","https://openalex.org/W3116922174"],"abstract_inverted_index":{"Dual-":[0],"and":[1,12,35,65,76,101],"multi-band":[2],"impedance":[3,28,45,73],"transformers":[4],"are":[5,86],"important":[6],"components":[7],"in":[8],"radio":[9],"frequency":[10],"(RF)":[11],"microwave":[13],"circuits":[14],"for":[15,49],"contemporary":[16],"communication":[17],"systems.":[18],"This":[19],"brief":[20],"presents":[21],"a":[22,50],"mixed":[23],"transmission":[24,33,74],"zero":[25],"embedded":[26],"dual-band":[27],"transformer":[29,46,58,84],"that":[30],"consists":[31],"of":[32,62,68,82],"lines":[34,75],"lumped":[36],"elements,":[37],"operates":[38],"at":[39],"two":[40],"uncorrelated":[41],"frequencies.":[42],"The":[43,56,94],"proposed":[44,95],"is":[47,97],"appropriate":[48],"load":[51],"with":[52],"frequency-dependent":[53],"complex":[54],"impedance.":[55],"presented":[57,90],"has":[59],"the":[60,66,80,83,89],"advantages":[61],"compact":[63],"size":[64],"absence":[67],"extremely":[69],"high":[70],"or":[71],"low":[72],"stubs.":[77],"In":[78],"addition,":[79],"values":[81],"parameters":[85],"determined":[87],"using":[88],"closed-form":[91],"design":[92],"formula.":[93],"structure":[96],"validated":[98],"through":[99],"simulations":[100],"measurements.":[102]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}