{"id":"https://openalex.org/W4404787643","doi":"https://doi.org/10.1109/tcsii.2024.3507175","title":"A Dual Power Mode Q/V-Band SiGe HBT Cascode Power Amplifier With a Novel Reconfigurable Four-Way Wilkinson Power Combiner Balun","display_name":"A Dual Power Mode Q/V-Band SiGe HBT Cascode Power Amplifier With a Novel Reconfigurable Four-Way Wilkinson Power Combiner Balun","publication_year":2024,"publication_date":"2024-11-27","ids":{"openalex":"https://openalex.org/W4404787643","doi":"https://doi.org/10.1109/tcsii.2024.3507175"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2024.3507175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3507175","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/A5103223249","display_name":"In-Su Han","orcid":"https://orcid.org/0009-0007-8163-3844"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Insu Han","raw_affiliation_strings":["Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea"],"raw_orcid":"https://orcid.org/0009-0007-8163-3844","affiliations":[{"raw_affiliation_string":"Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102848101","display_name":"Hanjung Lee","orcid":"https://orcid.org/0009-0001-8933-954X"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hanjung Lee","raw_affiliation_strings":["Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea"],"raw_orcid":"https://orcid.org/0009-0001-8933-954X","affiliations":[{"raw_affiliation_string":"Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea","institution_ids":["https://openalex.org/I57664883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032951943","display_name":"Seong\u2010Mo Moon","orcid":"https://orcid.org/0000-0002-2851-9096"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Mo Moon","raw_affiliation_strings":["Satellite Payload Research Section, Electronics and Telecommunications Research Institute, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2851-9096","affiliations":[{"raw_affiliation_string":"Satellite Payload Research Section, Electronics and Telecommunications Research Institute, Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076380483","display_name":"Inchan Ju","orcid":"https://orcid.org/0000-0002-9362-5506"},"institutions":[{"id":"https://openalex.org/I57664883","display_name":"Ajou University","ror":"https://ror.org/03tzb2h73","country_code":"KR","type":"education","lineage":["https://openalex.org/I57664883"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Inchan Ju","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea","Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-9362-5506","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea","institution_ids":["https://openalex.org/I57664883"]},{"raw_affiliation_string":"Department of Intelligence Semiconductor Engineering, Ajou University, Suwon, South Korea","institution_ids":["https://openalex.org/I57664883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103223249"],"corresponding_institution_ids":["https://openalex.org/I57664883"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18628066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"72","issue":"1","first_page":"168","last_page":"172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9983000159263611,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9983000159263611,"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":0.9961000084877014,"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/balun","display_name":"Balun","score":0.8417415618896484},{"id":"https://openalex.org/keywords/heterojunction-bipolar-transistor","display_name":"Heterojunction bipolar transistor","score":0.804073691368103},{"id":"https://openalex.org/keywords/cascode","display_name":"Cascode","score":0.6364259123802185},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5941537022590637},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.58371901512146},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5132765769958496},{"id":"https://openalex.org/keywords/multi-band-device","display_name":"Multi-band device","score":0.44424405694007874},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36217838525772095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33630573749542236},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2368970513343811},{"id":"https://openalex.org/keywords/bipolar-junction-transistor","display_name":"Bipolar junction transistor","score":0.16075614094734192},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.14884331822395325},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.14349931478500366},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.061730414628982544}],"concepts":[{"id":"https://openalex.org/C114489654","wikidata":"https://www.wikidata.org/wiki/Q805838","display_name":"Balun","level":3,"score":0.8417415618896484},{"id":"https://openalex.org/C173408217","wikidata":"https://www.wikidata.org/wiki/Q1428898","display_name":"Heterojunction bipolar transistor","level":5,"score":0.804073691368103},{"id":"https://openalex.org/C2775946640","wikidata":"https://www.wikidata.org/wiki/Q1735017","display_name":"Cascode","level":4,"score":0.6364259123802185},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5941537022590637},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.58371901512146},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5132765769958496},{"id":"https://openalex.org/C134546842","wikidata":"https://www.wikidata.org/wiki/Q1756885","display_name":"Multi-band device","level":3,"score":0.44424405694007874},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36217838525772095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33630573749542236},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2368970513343811},{"id":"https://openalex.org/C23061349","wikidata":"https://www.wikidata.org/wiki/Q188946","display_name":"Bipolar junction transistor","level":4,"score":0.16075614094734192},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.14884331822395325},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.14349931478500366},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.061730414628982544},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2024.3507175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3507175","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8299999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320330886","display_name":"Information Technology University","ror":"https://ror.org/00ngv8j44"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2010142203","https://openalex.org/W2078935974","https://openalex.org/W2143594465","https://openalex.org/W2339095024","https://openalex.org/W2811003192","https://openalex.org/W3138265344","https://openalex.org/W4313525815","https://openalex.org/W4320018444","https://openalex.org/W4322706778","https://openalex.org/W4379932180","https://openalex.org/W4382119394","https://openalex.org/W4394841736","https://openalex.org/W4400945433","https://openalex.org/W4403721287"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2011144988","https://openalex.org/W1510532200","https://openalex.org/W4386249970","https://openalex.org/W2422781170","https://openalex.org/W2160660340","https://openalex.org/W2979048520","https://openalex.org/W2128088947","https://openalex.org/W1971197147","https://openalex.org/W1877657252"],"abstract_inverted_index":{"This":[0,69],"brief":[1],"presents":[2],"a":[3,36,44],"dual":[4,83],"power":[5,12,28,58,62,84,91,126,130],"mode":[6],"(DPM)":[7],"Q/V-band":[8],"SiGe":[9,45,114],"HBT":[10,46,115],"cascode":[11,47],"amplifier":[13],"(PA)":[14],"for":[15],"emerging":[16],"very":[17],"low-earth-orbit":[18],"(VLEO)":[19],"satellite":[20],"communication":[21],"(SATCOM).":[22],"A":[23],"novel":[24],"reconfigurable":[25],"four-way":[26],"Wilkinson":[27],"combiner":[29],"balun":[30],"(WPCB)":[31],"is":[32,48,103],"proposed,":[33],"where":[34],"built-in":[35],"collector-to-base":[37],"(CB)":[38],"junction":[39],"of":[40,65,164,171],"upper":[41],"HBTs":[42],"in":[43,105],"reconfigured":[49],"to":[50,55],"either":[51],"reverse-":[52],"or":[53,60],"forward-biased":[54],"support":[56],"high":[57],"(HP)":[59],"low":[61],"(LP)":[63],"modes":[64,148],"the":[66,79,120],"PA,":[67],"respectively.":[68],"DPM":[70,100,144],"scheme":[71],"neither":[72],"requires":[73],"any":[74],"lossy":[75],"series":[76],"switch":[77],"at":[78,90,138,149,173],"PA":[80,88,101,121],"output":[81,125],"nor":[82],"supplies,":[85],"which":[86],"improves":[87],"efficiency":[89,132],"back":[92],"off":[93],"(PBO)":[94],"and":[95,128,136],"reduces":[96],"system":[97],"complexity.":[98],"The":[99],"prototype":[102],"fabricated":[104],"0.13":[106],"<inline-formula":[107,155],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[108,156],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[109,157],"<tex-math":[110,158],"notation=\"LaTeX\">$\\mu":[111],"$":[112],"</tex-math></inline-formula>m":[113],"BiCMOS.":[116],"For":[117,146],"HP/LP":[118,147],"modes,":[119],"attains":[122],"measured":[123],"peak":[124,129],"(POUT)":[127],"added":[131],"(PAE)":[133],"23.3/18.7":[134],"dBm":[135,166],"30.4/25.8%":[137],"45.0":[139],"GHz,":[140,151],"respectively,":[141],"demonstrating":[142],"its":[143],"capability.":[145],"45":[150],"it":[152],"delivers":[153],"linear":[154],"notation=\"LaTeX\">$P_{\\mathrm":[159],"{":[160],"OUT}}$":[161],"</tex-math></inline-formula>":[162],"(PAVG)":[163],"17.0/11.8":[165],"with":[167],"average":[168],"PAE":[169],"(PAEAVG)":[170],"17.7/13.0%":[172],"250MHz":[174],"symbol":[175],"rate":[176],"DVB-S2X":[177],"64":[178],"ASPK":[179],"modulation":[180],"signal.":[181]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}