{"id":"https://openalex.org/W4412623441","doi":"https://doi.org/10.1109/access.2025.3592238","title":"Performance Enhancement of Dual-Input Frequency-Periodic Load Modulated Power Amplifier at 1\u20135.7-GHz Bandwidth With Co-Designed Biasing Network","display_name":"Performance Enhancement of Dual-Input Frequency-Periodic Load Modulated Power Amplifier at 1\u20135.7-GHz Bandwidth With Co-Designed Biasing Network","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412623441","doi":"https://doi.org/10.1109/access.2025.3592238"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3592238","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3592238","pdf_url":null,"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":null,"license_id":null,"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://doi.org/10.1109/access.2025.3592238","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050939698","display_name":"Takuma Torii","orcid":"https://orcid.org/0000-0003-1234-6132"},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuma Torii","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","The Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan"],"raw_orcid":"https://orcid.org/0000-0003-3406-0661","affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"The Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210133125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043275039","display_name":"Yuji Komatsuzaki","orcid":"https://orcid.org/0009-0003-1584-8207"},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji Komatsuzaki","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","The Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan"],"raw_orcid":"https://orcid.org/0009-0003-1584-8207","affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"The Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210133125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062882011","display_name":"Shintaro Shinjo","orcid":"https://orcid.org/0000-0003-2825-4750"},"institutions":[{"id":"https://openalex.org/I4210133125","display_name":"Mitsubishi Electric (Japan)","ror":"https://ror.org/033y26782","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shintaro Shinjo","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","The Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2825-4750","affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210133125"]},{"raw_affiliation_string":"The Information Technology Research and Development Center, Mitsubishi Electric Corporation, Kamakura, Kanagawa, Japan","institution_ids":["https://openalex.org/I4210133125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102723865","display_name":"Ryo Ishikawa","orcid":"https://orcid.org/0000-0002-7532-1664"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo Ishikawa","raw_affiliation_strings":["Department of Computer and Network Engineering, The University of Electro-Communications, Chofu, Tokyo, Japan","The University of Electro-Communications, Chofu, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-7532-1664","affiliations":[{"raw_affiliation_string":"Department of Computer and Network Engineering, The University of Electro-Communications, Chofu, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]},{"raw_affiliation_string":"The University of Electro-Communications, Chofu, Tokyo, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"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":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1417934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"131856","last_page":"131868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991999864578247,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9927999973297119,"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/biasing","display_name":"Biasing","score":0.7879875898361206},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6942873001098633},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.553804337978363},{"id":"https://openalex.org/keywords/power-bandwidth","display_name":"Power bandwidth","score":0.5419772863388062},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.4450072944164276},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42905741930007935},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4288095533847809},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.42404791712760925},{"id":"https://openalex.org/keywords/differential-amplifier","display_name":"Differential amplifier","score":0.29927700757980347},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2869616150856018},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25009703636169434},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14373013377189636}],"concepts":[{"id":"https://openalex.org/C20254490","wikidata":"https://www.wikidata.org/wiki/Q719550","display_name":"Biasing","level":3,"score":0.7879875898361206},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6942873001098633},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.553804337978363},{"id":"https://openalex.org/C191907038","wikidata":"https://www.wikidata.org/wiki/Q7236476","display_name":"Power bandwidth","level":5,"score":0.5419772863388062},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4450072944164276},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42905741930007935},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4288095533847809},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.42404791712760925},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.29927700757980347},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2869616150856018},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25009703636169434},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14373013377189636},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3592238","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3592238","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:01c2abfdbff8411d8486518a90e50676","is_oa":true,"landing_page_url":"https://doaj.org/article/01c2abfdbff8411d8486518a90e50676","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 13, Pp 131856-131868 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3592238","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3592238","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8600000143051147,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2015709883","https://openalex.org/W2025125153","https://openalex.org/W2026305205","https://openalex.org/W2077205648","https://openalex.org/W2109166692","https://openalex.org/W2114054582","https://openalex.org/W2138094868","https://openalex.org/W2145709125","https://openalex.org/W2167797886","https://openalex.org/W2516065681","https://openalex.org/W2761076390","https://openalex.org/W2763987772","https://openalex.org/W2763996972","https://openalex.org/W2764158875","https://openalex.org/W2883326971","https://openalex.org/W2904074467","https://openalex.org/W2942305722","https://openalex.org/W2968465418","https://openalex.org/W2971674244","https://openalex.org/W2971782863","https://openalex.org/W3018889002","https://openalex.org/W3048991027","https://openalex.org/W3081200747","https://openalex.org/W3081687215","https://openalex.org/W3094156396","https://openalex.org/W3094362715","https://openalex.org/W3115480447","https://openalex.org/W3128789153","https://openalex.org/W3161888728","https://openalex.org/W3174659236","https://openalex.org/W4212881863","https://openalex.org/W4312467589","https://openalex.org/W4312794048","https://openalex.org/W4313180704","https://openalex.org/W4362689532","https://openalex.org/W4399376680","https://openalex.org/W4399768573","https://openalex.org/W4405935293"],"related_works":["https://openalex.org/W2106294750","https://openalex.org/W2009789472","https://openalex.org/W2191969814","https://openalex.org/W2901908103","https://openalex.org/W2158058455","https://openalex.org/W3044227975","https://openalex.org/W1484833607","https://openalex.org/W2130293473","https://openalex.org/W2016398932","https://openalex.org/W1680988871"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"a":[3,11,20,57,74,115,125,136,167],"novel":[4],"dual":[5],"input":[6,96],"power":[7,128,137,160,177],"amplifier":[8],"(PA)":[9],"with":[10,63,135],"frequency-periodic":[12],"load":[13],"modulated":[14],"output":[15,25,65,127,159],"matching":[16,26,66],"network":[17,27,53,70],"supported":[18],"by":[19],"broadband":[21,51,89,147],"biasing":[22,52,69],"network.":[23,67],"The":[24,49,68,93,109,121,153],"consists":[28,55],"of":[29,56,91,104,129,141,161,169,180],"two":[30,94],"transmission":[31],"lines":[32],"which":[33],"enable":[34],"the":[35,47,64,81,84,88,102,146],"dual-input":[36,110],"PA":[37,111,123,155],"to":[38,76,100,132,143,150,164,171,182],"operate":[39],"in":[40,83],"Doherty":[41,105],"or":[42],"outphasing":[43,107],"modes":[44],"depending":[45],"on":[46],"frequency.":[48],"proposed":[50],"simply":[54],"short":[58],"stub":[59],"circuit":[60],"that":[61],"cooperates":[62],"not":[71],"only":[72],"provides":[73],"bias":[75],"PA,":[77],"but":[78],"also":[79],"improves":[80],"bandwidth":[82],"back-off":[85],"operation":[86,103],"over":[87],"characteristic":[90],"145%.":[92],"independent":[95],"signals":[97],"are":[98],"utilized":[99],"optimize":[101],"and":[106,173],"mode.":[108],"is":[112],"implemented":[113],"using":[114],"0.15":[116],"\u03bcm":[117],"GaN":[118],"HEMT":[119],"process.":[120],"fabricated":[122,154],"shows":[124],"saturated":[126],"35.2":[130],"dBm":[131,134,163],"38.1":[133],"added":[138],"efficiency":[139],"(PAE)":[140],"36.6%":[142],"62%":[144],"for":[145],"1":[148],"GHz":[149],"5.7":[151],"GHz.":[152],"demonstrated":[156],"an":[157,174],"averaged":[158],"27.7":[162],"31.8":[165],"dBm,":[166],"PAE":[168],"35%":[170],"56.2%":[172],"adjacent":[175],"channel":[176],"Ratio":[178],"(ACPR)":[179],"-41":[181],"-55":[183],"dBc.":[184]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
