{"id":"https://openalex.org/W2923176195","doi":"https://doi.org/10.1109/tcsii.2019.2907481","title":"Dual-Band 3-Way Doherty Power Amplifier With Extended Back-Off Power and Bandwidth","display_name":"Dual-Band 3-Way Doherty Power Amplifier With Extended Back-Off Power and Bandwidth","publication_year":2019,"publication_date":"2019-03-26","ids":{"openalex":"https://openalex.org/W2923176195","doi":"https://doi.org/10.1109/tcsii.2019.2907481","mag":"2923176195"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2019.2907481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2019.2907481","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/A5035497351","display_name":"Mingming Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CA","CN"],"is_corresponding":true,"raw_author_name":"Mingming Liu","raw_affiliation_strings":["Department of Electric Engineering, Shanghai Jiao Tong University, Shanghai, China","Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electric Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068738458","display_name":"Xiaohu Fang","orcid":"https://orcid.org/0000-0002-3416-624X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xiaohu Fang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101628455","display_name":"Hai Huang","orcid":"https://orcid.org/0000-0002-8074-3095"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hai Huang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071821091","display_name":"Slim Boumaiza","orcid":"https://orcid.org/0000-0003-3806-4520"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Slim Boumaiza","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035497351"],"corresponding_institution_ids":["https://openalex.org/I151746483","https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":1.689,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.84360401,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"67","issue":"2","first_page":"270","last_page":"274"},"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":0.9993000030517578,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9969000220298767,"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/multi-band-device","display_name":"Multi-band device","score":0.8036526441574097},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.7471919059753418},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5759644508361816},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5725589394569397},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43933480978012085},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.42835086584091187},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.379222571849823},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3299390375614166},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3155083656311035},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28625166416168213},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2680571377277374}],"concepts":[{"id":"https://openalex.org/C134546842","wikidata":"https://www.wikidata.org/wiki/Q1756885","display_name":"Multi-band device","level":3,"score":0.8036526441574097},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7471919059753418},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5759644508361816},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5725589394569397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43933480978012085},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.42835086584091187},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.379222571849823},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3299390375614166},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3155083656311035},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28625166416168213},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2680571377277374},{"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.2019.2907481","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2019.2907481","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":[{"display_name":"Industry, innovation and infrastructure","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2025174897","https://openalex.org/W2026305205","https://openalex.org/W2047499471","https://openalex.org/W2059783295","https://openalex.org/W2081142416","https://openalex.org/W2115987482","https://openalex.org/W2154881527","https://openalex.org/W2516065681","https://openalex.org/W2520089092","https://openalex.org/W2537093914","https://openalex.org/W6726060810"],"related_works":["https://openalex.org/W2137676555","https://openalex.org/W2515605785","https://openalex.org/W4245326239","https://openalex.org/W1507225775","https://openalex.org/W2106294750","https://openalex.org/W2183644323","https://openalex.org/W2133170110","https://openalex.org/W2058891853","https://openalex.org/W2053214877","https://openalex.org/W2135814299"],"abstract_inverted_index":{"This":[0,29,50],"brief":[1,30],"presents":[2],"an":[3,76,121],"energy-efficient":[4],"dual-band":[5,37,63,88],"3-way":[6,64,89],"Doherty":[7],"power":[8,27],"amplifier":[9],"(DPA)":[10],"suitable":[11],"for":[12],"wireless":[13],"infrastructure":[14],"that":[15],"transmits":[16],"intra-band":[17,154],"and":[18,104,116,155],"inter-band":[19,156],"carrier":[20],"aggregated":[21],"communication":[22],"signals":[23],"with":[24,32],"high":[25],"peak-to-average":[26],"ratios.":[28],"begins":[31],"a":[33,53,62,94,135],"bandwidth":[34,84],"analysis":[35,51],"of":[36,55,61,69,113,124,137,142],"impedance":[38],"inverting":[39],"networks,":[40],"especially":[41],"when":[42],"used":[43],"to":[44,97],"absorb":[45],"the":[46,59,71,127,143],"transistors'":[47],"output":[48,78,122],"capacitances.":[49],"produced":[52],"set":[54],"equations":[56],"which":[57],"directed":[58],"synthesis":[60],"DPA":[65,90,145],"combining":[66],"network":[67],"capable":[68],"producing":[70],"proper":[72],"load":[73],"modulation":[74],"over":[75,134],"extended":[77],"back-off":[79,123],"while":[80],"maintaining":[81],"acceptable":[82],"fractional":[83],"(FBW).":[85],"A":[86],"60-watt":[87],"was":[91,150],"designed":[92],"as":[93],"proof-of-concept":[95],"demonstrator":[96],"operate":[98],"in":[99,126],"two":[100,128],"bands,":[101],"2.0-2.2":[102],"GHz":[103],"3.3-3.6":[105],"GHz.":[106],"Under":[107],"continuous":[108],"wave":[109],"stimuli,":[110],"drain":[111],"efficiencies":[112,131],"about":[114,138],"48%":[115],"43%":[117],"were":[118,132],"recorded":[119],"at":[120],"9dB":[125],"bands.":[129],"These":[130],"maintained":[133],"FBW":[136],"10%.":[139],"The":[140],"linearizability":[141],"fabricated":[144],"using":[146],"digital":[147],"pre-distortion":[148],"techniques":[149],"also":[151],"confirmed":[152],"under":[153],"carrier-aggregated":[157],"signals.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}