{"id":"https://openalex.org/W4213309557","doi":"https://doi.org/10.1109/jssc.2022.3145349","title":"Broadband GaN MMIC Doherty Power Amplifier Using Continuous-Mode Combining for 5G Sub-6 GHz Applications","display_name":"Broadband GaN MMIC Doherty Power Amplifier Using Continuous-Mode Combining for 5G Sub-6 GHz Applications","publication_year":2022,"publication_date":"2022-02-02","ids":{"openalex":"https://openalex.org/W4213309557","doi":"https://doi.org/10.1109/jssc.2022.3145349"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2022.3145349","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jssc.2022.3145349","pdf_url":"https://ieeexplore.ieee.org/ielx7/4/9809766/09701663.pdf","source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/4/9809766/09701663.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034181091","display_name":"Jingzhou Pang","orcid":"https://orcid.org/0000-0003-3781-3219"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN","IE"],"is_corresponding":false,"raw_author_name":"Jingzhou Pang","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0003-3781-3219","affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068281598","display_name":"Chenhao Chu","orcid":"https://orcid.org/0000-0002-2562-9599"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Chenhao Chu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-2562-9599","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024303921","display_name":"Jiayan Wu","orcid":"https://orcid.org/0000-0002-5792-9289"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayan Wu","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-5792-9289","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007891076","display_name":"Zhijiang Dai","orcid":"https://orcid.org/0000-0003-4914-1464"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhijiang Dai","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335538","display_name":"Mingyu Li","orcid":"https://orcid.org/0000-0002-9893-3284"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyu Li","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-9893-3284","affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090412543","display_name":"Songbai He","orcid":"https://orcid.org/0000-0002-1770-7569"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songbai He","raw_affiliation_strings":["School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-1770-7569","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011558492","display_name":"Anding Zhu","orcid":"https://orcid.org/0000-0002-8911-0905"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Anding Zhu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-8911-0905","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.1861,"has_fulltext":true,"cited_by_count":69,"citation_normalized_percentile":{"value":0.9725246,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"57","issue":"7","first_page":"2143","last_page":"2154"},"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":0.9990000128746033,"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":0.9955000281333923,"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/amplifier","display_name":"Amplifier","score":0.733710527420044},{"id":"https://openalex.org/keywords/predistortion","display_name":"Predistortion","score":0.6650095582008362},{"id":"https://openalex.org/keywords/monolithic-microwave-integrated-circuit","display_name":"Monolithic microwave integrated circuit","score":0.647810161113739},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.5854853987693787},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5853819251060486},{"id":"https://openalex.org/keywords/adjacent-channel","display_name":"Adjacent channel","score":0.5667162537574768},{"id":"https://openalex.org/keywords/gallium-nitride","display_name":"Gallium nitride","score":0.561331033706665},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5268536806106567},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4683520197868347},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4626392424106598},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.45257043838500977},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41369596123695374},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.3810346722602844},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3446831703186035},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2579355239868164},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.2291419804096222},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1898503601551056},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.08142068982124329}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.733710527420044},{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.6650095582008362},{"id":"https://openalex.org/C128450285","wikidata":"https://www.wikidata.org/wiki/Q1945036","display_name":"Monolithic microwave integrated circuit","level":4,"score":0.647810161113739},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.5854853987693787},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5853819251060486},{"id":"https://openalex.org/C2776908912","wikidata":"https://www.wikidata.org/wiki/Q16001834","display_name":"Adjacent channel","level":4,"score":0.5667162537574768},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.561331033706665},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5268536806106567},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4683520197868347},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4626392424106598},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.45257043838500977},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41369596123695374},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.3810346722602844},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3446831703186035},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2579355239868164},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.2291419804096222},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1898503601551056},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.08142068982124329},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2022.3145349","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jssc.2022.3145349","pdf_url":"https://ieeexplore.ieee.org/ielx7/4/9809766/09701663.pdf","source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/jssc.2022.3145349","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jssc.2022.3145349","pdf_url":"https://ieeexplore.ieee.org/ielx7/4/9809766/09701663.pdf","source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1317920838","display_name":null,"funder_award_id":"62171068","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2080136458","display_name":null,"funder_award_id":"cstc2021jcyj","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G4655451131","display_name":null,"funder_award_id":"cstc2021jcyj-msxmX0769","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G5625313588","display_name":null,"funder_award_id":"16/IA/4449","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"},{"id":"https://openalex.org/G6851435000","display_name":null,"funder_award_id":"17/NSFC/4850","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"},{"id":"https://openalex.org/G7864363164","display_name":null,"funder_award_id":"62171065","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8119289513","display_name":null,"funder_award_id":"62001061","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8466744915","display_name":null,"funder_award_id":"17/NSFC/4850","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4213309557.pdf","grobid_xml":"https://content.openalex.org/works/W4213309557.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W1599602910","https://openalex.org/W1971957948","https://openalex.org/W2018401176","https://openalex.org/W2047043550","https://openalex.org/W2161874091","https://openalex.org/W2182312066","https://openalex.org/W2204713957","https://openalex.org/W2293417919","https://openalex.org/W2332376539","https://openalex.org/W2361089883","https://openalex.org/W2518214703","https://openalex.org/W2518438065","https://openalex.org/W2551064222","https://openalex.org/W2558920874","https://openalex.org/W2584918325","https://openalex.org/W2592360231","https://openalex.org/W2604377708","https://openalex.org/W2756971426","https://openalex.org/W2757844680","https://openalex.org/W2794288011","https://openalex.org/W2893426971","https://openalex.org/W2894233836","https://openalex.org/W2899999543","https://openalex.org/W2919177939","https://openalex.org/W2937125607","https://openalex.org/W2944672502","https://openalex.org/W2947752667","https://openalex.org/W2970325218","https://openalex.org/W2973073862","https://openalex.org/W2977614523","https://openalex.org/W2998678378","https://openalex.org/W3002423374","https://openalex.org/W3008827641","https://openalex.org/W3023085172","https://openalex.org/W3043149527","https://openalex.org/W3081200747","https://openalex.org/W3094362715","https://openalex.org/W3115480447","https://openalex.org/W3118567669","https://openalex.org/W3120735302","https://openalex.org/W3145639741","https://openalex.org/W3161624220","https://openalex.org/W3165206712"],"related_works":["https://openalex.org/W2053967112","https://openalex.org/W2002919407","https://openalex.org/W2971613657","https://openalex.org/W2995929460","https://openalex.org/W2165888718","https://openalex.org/W2155070257","https://openalex.org/W3191754428","https://openalex.org/W4381328784","https://openalex.org/W3130038154","https://openalex.org/W4213309557"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,12,35,110],"broadband":[4],"fully":[5],"integrated":[6,54],"Doherty":[7,29],"power":[8,85,100,117],"amplifier":[9],"(DPA)":[10],"using":[11,45,63],"continuous-mode":[13,21],"combining":[14],"load.":[15],"It":[16],"is":[17],"illustrated":[18],"that":[19,41],"the":[20,64,70,103,120],"impedance":[22,37],"condition":[23],"in":[24,48],"back-off":[25,101],"and":[26,61,73,132,140],"saturation":[27],"for":[28],"operation":[30],"can":[31,42],"be":[32,43],"achieved":[33,96],"with":[34,114],"simple":[36],"inverter":[38],"network":[39],"(IIN)":[40],"realized":[44],"lumped":[46],"components":[47],"gallium":[49],"nitride":[50],"(GaN)":[51],"monolithic":[52],"microwave":[53],"circuits":[55],"(MMICs).":[56],"A":[57],"DPA":[58,78,122],"was":[59],"designed":[60],"fabricated":[62,77],"250-nm":[65],"GaN":[66],"process":[67],"to":[68,88],"validate":[69],"proposed":[71,121],"architecture":[72],"design":[74,105],"methodology.":[75],"The":[76],"chip":[79],"attains":[80],"around":[81],"8":[82],"W":[83],"saturated":[84],"from":[86],"4.1":[87],"5.6":[89],"GHz.":[90],"About":[91],"38.5%\u201346.5%":[92],"drain":[93],"efficiencies":[94],"are":[95],"at":[97,138],"6-dB":[98],"output":[99],"within":[102],"entire":[104],"band.":[106],"When":[107],"driven":[108],"by":[109],"100-MHz":[111],"OFDM":[112],"signal":[113],"6.5-dB":[115],"peak-to-average":[116],"ratio":[118,130],"(PAPR),":[119],"achieves":[123],"better":[124],"than":[125,134],"\u221245-dBc":[126],"adjacent":[127],"channel":[128],"leakage":[129],"(ACLR)":[131],"higher":[133],"38%":[135],"average":[136],"efficiency":[137],"4.4":[139],"5.2":[141],"GHz":[142],"after":[143],"digital":[144],"predistortion.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}