{"id":"https://openalex.org/W2023556135","doi":"https://doi.org/10.1109/tcsi.2014.2362311","title":"Envelope Tracked Pulse Gate Modulated GaN HEMT Power Amplifier for Wireless Transmitters","display_name":"Envelope Tracked Pulse Gate Modulated GaN HEMT Power Amplifier for Wireless Transmitters","publication_year":2014,"publication_date":"2014-10-31","ids":{"openalex":"https://openalex.org/W2023556135","doi":"https://doi.org/10.1109/tcsi.2014.2362311","mag":"2023556135"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2014.2362311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2362311","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/A5075421596","display_name":"Maryam Jouzdani","orcid":"https://orcid.org/0000-0002-7037-0889"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Maryam Jouzdani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049840972","display_name":"Mohammad Mojtaba Ebrahimi","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohammad Mojtaba Ebrahimi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021001346","display_name":"Karun Rawat","orcid":"https://orcid.org/0000-0002-9395-342X"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Karun Rawat","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033466110","display_name":"Mohamed Helaoui","orcid":"https://orcid.org/0000-0002-1011-0348"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohamed Helaoui","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086339362","display_name":"Fadhel M. Ghannouchi","orcid":"https://orcid.org/0000-0001-6788-1656"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Fadhel M. Ghannouchi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"[iRadio Laboratory, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary, Canada]","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I168635309"],"apc_list":null,"apc_paid":null,"fwci":1.4503,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8407146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"62","issue":"2","first_page":"571","last_page":"579"},"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":0.9986000061035156,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9965999722480774,"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/amplifier","display_name":"Amplifier","score":0.8160703778266907},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6456227898597717},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5862723588943481},{"id":"https://openalex.org/keywords/adjacent-channel","display_name":"Adjacent channel","score":0.5789633989334106},{"id":"https://openalex.org/keywords/duty-cycle","display_name":"Duty cycle","score":0.5294168591499329},{"id":"https://openalex.org/keywords/high-electron-mobility-transistor","display_name":"High-electron-mobility transistor","score":0.5288183093070984},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.49639254808425903},{"id":"https://openalex.org/keywords/power-bandwidth","display_name":"Power bandwidth","score":0.4617476761341095},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.45412129163742065},{"id":"https://openalex.org/keywords/power-added-efficiency","display_name":"Power-added efficiency","score":0.4205707907676697},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.3884207010269165},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3557729423046112},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30343684554100037},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.26684582233428955},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.249979168176651},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.2063298523426056},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1376434862613678}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.8160703778266907},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6456227898597717},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5862723588943481},{"id":"https://openalex.org/C2776908912","wikidata":"https://www.wikidata.org/wiki/Q16001834","display_name":"Adjacent channel","level":4,"score":0.5789633989334106},{"id":"https://openalex.org/C199822604","wikidata":"https://www.wikidata.org/wiki/Q557120","display_name":"Duty cycle","level":3,"score":0.5294168591499329},{"id":"https://openalex.org/C162057924","wikidata":"https://www.wikidata.org/wiki/Q1617706","display_name":"High-electron-mobility transistor","level":4,"score":0.5288183093070984},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.49639254808425903},{"id":"https://openalex.org/C191907038","wikidata":"https://www.wikidata.org/wiki/Q7236476","display_name":"Power bandwidth","level":5,"score":0.4617476761341095},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.45412129163742065},{"id":"https://openalex.org/C129231560","wikidata":"https://www.wikidata.org/wiki/Q7236462","display_name":"Power-added efficiency","level":5,"score":0.4205707907676697},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.3884207010269165},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3557729423046112},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30343684554100037},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.26684582233428955},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.249979168176651},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.2063298523426056},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1376434862613678}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2014.2362311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2362311","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":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W412300573","https://openalex.org/W605564925","https://openalex.org/W1570803657","https://openalex.org/W1698400599","https://openalex.org/W1997101564","https://openalex.org/W2011288192","https://openalex.org/W2015709883","https://openalex.org/W2018691840","https://openalex.org/W2068980804","https://openalex.org/W2083956652","https://openalex.org/W2088884015","https://openalex.org/W2099441438","https://openalex.org/W2099759021","https://openalex.org/W2114918882","https://openalex.org/W2115208365","https://openalex.org/W2116062693","https://openalex.org/W2118162899","https://openalex.org/W2125899065","https://openalex.org/W2128416782","https://openalex.org/W2135456583","https://openalex.org/W2148269584","https://openalex.org/W2152071602","https://openalex.org/W2159863390","https://openalex.org/W2169249318","https://openalex.org/W2184802061","https://openalex.org/W2762498074","https://openalex.org/W4301627548","https://openalex.org/W6637200672","https://openalex.org/W6686359939","https://openalex.org/W6745054079"],"related_works":["https://openalex.org/W2355154599","https://openalex.org/W2357901411","https://openalex.org/W2091782502","https://openalex.org/W147564418","https://openalex.org/W2591212050","https://openalex.org/W3088179638","https://openalex.org/W3132736789","https://openalex.org/W2913410448","https://openalex.org/W2163964946","https://openalex.org/W2118653367"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,36,41,82,119],"complete":[4],"transmitter":[5,21],"prototype":[6],"for":[7,45,160],"wireless":[8],"applications":[9],"using":[10,25,65],"envelope":[11],"tracked":[12],"pulsed":[13],"gate":[14,31],"modulated":[15,32],"power":[16,28,57,114,136,142],"amplifier":[17,137],"(PA).":[18],"The":[19,153],"proposed":[20],"architecture":[22],"is":[23,108,163],"developed":[24],"two":[26],"high":[27],"10":[29,169],"W":[30],"PAs":[33,60],"combined":[34],"in":[35],"fashion":[37],"to":[38,72],"operate":[39,73],"as":[40],"switched":[42],"voltage":[43],"source":[44],"the":[46,54,75,91,97,102,111,135,139,147,173],"range":[47],"of":[48,51,56,78,93,100,106,115,143,151,176],"duty":[49],"cycles":[50],"pulses":[52],"driving":[53],"gates":[55],"amplifiers.":[58],"These":[59],"are":[61],"designed":[62],"and":[63,96,130],"implemented":[64],"packaged":[66],"GaN":[67],"HEMT":[68],"transistors":[69],"from":[70,172],"CREE":[71],"at":[74,110,132,168],"carrier":[76],"frequency":[77,175],"2.35":[79,133,177],"GHz.":[80,178],"For":[81],"5":[83,120],"MHz":[84,121,170],"bandwidth":[85,122],"WiMAX":[86],"802.16e":[87],"down-link":[88,124],"signal":[89,125,162],"with":[90,126,146],"PAPR":[92,129],"7.9":[94],"dB":[95,128],"oversampling":[98],"ratio":[99,157],"100,":[101],"average":[103,112,140,148],"drain":[104,149],"efficiency":[105,150],"46.2%":[107],"achieved":[109],"output":[113,141],"35.8":[116],"dBm.":[117],"Using":[118],"LTE":[123],"11":[127],"centered":[131],"GHz,":[134],"delivers":[138],"33.2":[144],"dBm":[145],"46%.":[152],"adjacent":[154],"channel":[155],"leakage":[156],"(ACLR)":[158],"measured":[159],"this":[161],"less":[164],"than":[165],"-36.85":[166],"dBc":[167],"offset":[171],"center":[174]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
