{"id":"https://openalex.org/W4409152557","doi":"https://doi.org/10.1109/tcsi.2025.3554211","title":"A 7.2\u201329.8 GHz LNA With 1.35\u20132.67-dB NF Using Coupled-Line-Based Transformers in 0.15- \u03bcm GaN-on-SiC Technology","display_name":"A 7.2\u201329.8 GHz LNA With 1.35\u20132.67-dB NF Using Coupled-Line-Based Transformers in 0.15- \u03bcm GaN-on-SiC Technology","publication_year":2025,"publication_date":"2025-04-04","ids":{"openalex":"https://openalex.org/W4409152557","doi":"https://doi.org/10.1109/tcsi.2025.3554211"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2025.3554211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3554211","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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/A5113569049","display_name":"C. H. Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng-Jie Hu","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011222408","display_name":"Hui\u2010Yang Li","orcid":"https://orcid.org/0000-0001-7671-0613"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui-Yang Li","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7671-0613","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038091589","display_name":"Jin\u2010Xu Xu","orcid":"https://orcid.org/0000-0003-3623-3837"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin-Xu Xu","raw_affiliation_strings":["School of Microelectronics, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3623-3837","affiliations":[{"raw_affiliation_string":"School of Microelectronics, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014660467","display_name":"Li Gao","orcid":"https://orcid.org/0000-0003-4643-1917"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Gao","raw_affiliation_strings":["School of Microelectronics, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-4643-1917","affiliations":[{"raw_affiliation_string":"School of Microelectronics, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031038951","display_name":"Xiu Yin Zhang","orcid":"https://orcid.org/0000-0003-3659-0586"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiu Yin Zhang","raw_affiliation_strings":["School of Microelectronics, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3659-0586","affiliations":[{"raw_affiliation_string":"School of Microelectronics, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":0.4626,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61320795,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"72","issue":"10","first_page":"5302","last_page":"5313"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9973999857902527,"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":0.9955999851226807,"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/transformer","display_name":"Transformer","score":0.5349207520484924},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.46415409445762634},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.43201565742492676},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4228481352329254},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4116877615451813},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3133247494697571},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2943805456161499}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5349207520484924},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.46415409445762634},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.43201565742492676},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4228481352329254},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4116877615451813},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3133247494697571},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2943805456161499}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2025.3554211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3554211","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1718210729","display_name":null,"funder_award_id":"202103020002","funder_id":"https://openalex.org/F4320336597","funder_display_name":"Key Research and Development Program of Wuhu"},{"id":"https://openalex.org/G4357116705","display_name":null,"funder_award_id":"62301223","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5049995105","display_name":null,"funder_award_id":"62371193","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7458420442","display_name":null,"funder_award_id":"2022QNRC001","funder_id":"https://openalex.org/F4320330170","funder_display_name":"Young Elite Scientists Sponsorship Program by Tianjin"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320330170","display_name":"Young Elite Scientists Sponsorship Program by Tianjin","ror":null},{"id":"https://openalex.org/F4320336597","display_name":"Key Research and Development Program of Wuhu","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2002981745","https://openalex.org/W2006250517","https://openalex.org/W2051763811","https://openalex.org/W2067410200","https://openalex.org/W2107842655","https://openalex.org/W2107914560","https://openalex.org/W2116831149","https://openalex.org/W2136881920","https://openalex.org/W2151300027","https://openalex.org/W2405980943","https://openalex.org/W2408660612","https://openalex.org/W2525132400","https://openalex.org/W2577063280","https://openalex.org/W2744170514","https://openalex.org/W2789443051","https://openalex.org/W2798864485","https://openalex.org/W2963775117","https://openalex.org/W2997542838","https://openalex.org/W3034005826","https://openalex.org/W3040132290","https://openalex.org/W3046576255","https://openalex.org/W3081687417","https://openalex.org/W3083334860","https://openalex.org/W3094016500","https://openalex.org/W3118669529","https://openalex.org/W3138171387","https://openalex.org/W3157362917","https://openalex.org/W3194508413","https://openalex.org/W4288391501","https://openalex.org/W4319998023","https://openalex.org/W4399727738"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4310420093","https://openalex.org/W3154635860","https://openalex.org/W4226332880","https://openalex.org/W4298054035","https://openalex.org/W4200631625","https://openalex.org/W4307377619","https://openalex.org/W2058040533","https://openalex.org/W2365799114","https://openalex.org/W2864363823"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,23,74,114,129,139,187],"broadband":[4,115],"low-noise":[5],"amplifier":[6],"(LNA)":[7],"monolithic":[8],"microwave":[9],"integrated":[10],"circuit":[11,19],"(MMIC)":[12],"in":[13,113],"0.15-\u03bcm":[14],"GaN-on-SiC":[15],"technology.":[16],"The":[17,30,125,150,183],"LNA":[18,121,185],"is":[20,34,52,123,154],"designed":[21,35],"into":[22],"three-stage":[24],"topology":[25],"with":[26],"three":[27,101],"coupled-line":[28,32,71,102],"structures.":[29],"first":[31,38],"structure":[33,72],"at":[36,54,94,135,179],"the":[37,49,55,59,69,80,83,86,91,95,120,160],"stage":[39],"for":[40,65],"wideband":[41],"input":[42],"impedance":[43],"matching":[44],"and":[45,107,138,167,176],"noise":[46,109,152],"cancellation,":[47],"while":[48,159],"second":[50],"one":[51],"employed":[53],"inter-stage":[56],"to":[57,82,147],"realize":[58],"<italic":[60],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[61,63,194],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">g</i><sub":[62],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><i>m</i></sub>-boost":[64],"gain":[66,92,105,131,163],"enhancement.":[67],"Then,":[68],"last":[70],"forms":[73],"positive":[75],"feedback":[76],"signal":[77],"paths":[78],"from":[79,145],"drain":[81],"gate":[84],"of":[85,132,142,191],"output-stage":[87],"transistor,":[88],"which":[89],"compensates":[90],"degradation":[93],"high":[96],"frequency":[97,116],"band.":[98],"With":[99],"these":[100],"structures,":[103],"flat":[104],"performance":[106],"low":[108],"figure":[110,153],"are":[111,173],"achieved":[112],"range.":[117],"For":[118],"demonstration,":[119],"MMIC":[122],"fabricated.":[124],"measured":[126,155],"results":[127],"show":[128],"maximum":[130],"22.6":[133,143],"dB":[134],"27.6":[136],"GHz":[137,144],"3-dB":[140],"bandwidth":[141],"7.2":[146],"29.8":[148],"GHz.":[149],"in-band":[151],"as":[156],"1.35-2.67":[157],"dB,":[158],"output":[161,168],"1dB":[162],"compression":[164],"point":[165,171],"(OP1dB)":[166],"third-order":[169],"intercept":[170],"(OIP3)":[172],"20.9":[174],"dBm":[175,178],"34.8":[177],"28.5":[180],"GHz,":[181],"respectively.":[182],"fabricated":[184],"has":[186],"compact":[188],"die":[189],"area":[190],"2.64":[192],"mm<sup":[193],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[195],"including":[196],"all":[197],"test":[198],"pads.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
