{"id":"https://openalex.org/W4392667142","doi":"https://doi.org/10.1109/tcsii.2024.3376204","title":"Linearization of Load Mismatched Power Amplifiers Using Reflection-Aware Augmented Polynomial Model","display_name":"Linearization of Load Mismatched Power Amplifiers Using Reflection-Aware Augmented Polynomial Model","publication_year":2024,"publication_date":"2024-03-11","ids":{"openalex":"https://openalex.org/W4392667142","doi":"https://doi.org/10.1109/tcsii.2024.3376204"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2024.3376204","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3376204","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/A5069509684","display_name":"Praveen Jaraut","orcid":"https://orcid.org/0000-0002-2646-8424"},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Praveen Jaraut","raw_affiliation_strings":["Amrita School of Engineering Bengaluru, Amrita Vishwa Vidyapeetham, Bengaluru, India","Amrita School of Engineering Bengaluru, Amrita Vishwa Vidyapeetham, Karnataka, India"],"raw_orcid":"https://orcid.org/0000-0002-2646-8424","affiliations":[{"raw_affiliation_string":"Amrita School of Engineering Bengaluru, Amrita Vishwa Vidyapeetham, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Amrita School of Engineering Bengaluru, Amrita Vishwa Vidyapeetham, Karnataka, India","institution_ids":["https://openalex.org/I81556334"]}]},{"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":["Electrical and Computer Engineering Department, University of Calgary, Calgary, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-1011-0348","affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100766414","display_name":"Wenhua Chen","orcid":"https://orcid.org/0000-0002-9542-8709"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhua Chen","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9542-8709","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072658202","display_name":"Noureddine Boulejfen","orcid":"https://orcid.org/0000-0002-0080-1807"},"institutions":[{"id":"https://openalex.org/I4396570653","display_name":"Centre de Recherche en Microelectronique et Nanotechnologie","ror":"https://ror.org/02xj61x84","country_code":null,"type":"facility","lineage":["https://openalex.org/I4396570653"]},{"id":"https://openalex.org/I8636806","display_name":"University of Sousse","ror":"https://ror.org/00dmpgj58","country_code":"TN","type":"education","lineage":["https://openalex.org/I8636806"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Noureddine Boulejfen","raw_affiliation_strings":["Centre for Research on Microelectronics and Nanotechnology, Technopole of Sousse, Sousse, Tunisia","Centre for Research on Microelectronics and Nanotechnology (CRMN), Technopole of Sousse, Sousse, Tunisia"],"raw_orcid":"https://orcid.org/0000-0002-0080-1807","affiliations":[{"raw_affiliation_string":"Centre for Research on Microelectronics and Nanotechnology, Technopole of Sousse, Sousse, Tunisia","institution_ids":["https://openalex.org/I8636806","https://openalex.org/I4396570653"]},{"raw_affiliation_string":"Centre for Research on Microelectronics and Nanotechnology (CRMN), Technopole of Sousse, Sousse, Tunisia","institution_ids":["https://openalex.org/I8636806","https://openalex.org/I4396570653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031602735","display_name":"Meenakshi Rawat","orcid":"https://orcid.org/0000-0002-8427-1662"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Meenakshi Rawat","raw_affiliation_strings":["Electronics and Communication Department, Indian Institute of Technology Roorkee, Roorkee, India"],"raw_orcid":"https://orcid.org/0000-0002-8427-1662","affiliations":[{"raw_affiliation_string":"Electronics and Communication Department, Indian Institute of Technology Roorkee, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]},{"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":["Electrical and Computer Engineering Department, University of Calgary, Calgary, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0001-6788-1656","affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7425,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69022874,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"71","issue":"8","first_page":"4025","last_page":"4029"},"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":0.9988999962806702,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.996999979019165,"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/predistortion","display_name":"Predistortion","score":0.8082454204559326},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.8017818927764893},{"id":"https://openalex.org/keywords/linearization","display_name":"Linearization","score":0.718315839767456},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5561827421188354},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.5521596074104309},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5465242862701416},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5118724703788757},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.48397183418273926},{"id":"https://openalex.org/keywords/input-impedance","display_name":"Input impedance","score":0.47781017422676086},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.4751731753349304},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.42278504371643066},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.41788449883461},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4143819808959961},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.23163902759552002},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16864103078842163},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1529642641544342},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09598106145858765},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.09534752368927002}],"concepts":[{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.8082454204559326},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.8017818927764893},{"id":"https://openalex.org/C11210021","wikidata":"https://www.wikidata.org/wiki/Q1520713","display_name":"Linearization","level":3,"score":0.718315839767456},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5561827421188354},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.5521596074104309},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5465242862701416},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5118724703788757},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.48397183418273926},{"id":"https://openalex.org/C26262908","wikidata":"https://www.wikidata.org/wiki/Q1307489","display_name":"Input impedance","level":3,"score":0.47781017422676086},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.4751731753349304},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.42278504371643066},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.41788449883461},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4143819808959961},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.23163902759552002},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16864103078842163},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1529642641544342},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09598106145858765},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.09534752368927002},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2024.3376204","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3376204","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":[{"score":0.6299999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320319907","display_name":"Alberta Innovates - Technology Futures","ror":"https://ror.org/00ynafe15"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2070565573","https://openalex.org/W2074039172","https://openalex.org/W2085113600","https://openalex.org/W2093940693","https://openalex.org/W2101466141","https://openalex.org/W2104100206","https://openalex.org/W2118972220","https://openalex.org/W2123586361","https://openalex.org/W2134090918","https://openalex.org/W2155329325","https://openalex.org/W2313467549","https://openalex.org/W2499837026","https://openalex.org/W2583236280","https://openalex.org/W2802405741","https://openalex.org/W2887896091","https://openalex.org/W2898887042","https://openalex.org/W4296338953","https://openalex.org/W4312358197"],"related_works":["https://openalex.org/W1573839784","https://openalex.org/W2144971617","https://openalex.org/W3101175538","https://openalex.org/W2380750407","https://openalex.org/W2383843912","https://openalex.org/W2181939422","https://openalex.org/W4383955226","https://openalex.org/W2537671993","https://openalex.org/W2373050018","https://openalex.org/W2110519135"],"abstract_inverted_index":{"Wireless":[0],"transmitters":[1],"are":[2,49],"affected":[3],"by":[4,8],"the":[5,13,19,25,29,34,37,53,56,62,66,77,94,100],"reflection":[6,59],"caused":[7],"an":[9],"impedance":[10],"mismatch":[11,27,64,98],"between":[12],"power":[14],"amplifier\u2019s":[15],"(PA)":[16],"output":[17,26],"and":[18,44,65,91],"antenna\u2019s":[20],"input.":[21],"Isolators":[22],"can":[23,92],"lessen":[24],"of":[28,55,87],"PA,":[30],"but":[31],"they":[32],"add":[33],"bulk":[35],"to":[36,51,61],"transmitter.":[38],"A":[39],"reflection-aware":[40],"augmented":[41],"PA":[42,101],"modeling":[43],"Digital":[45],"Predistortion":[46],"(DPD)":[47],"technique":[48],"proposed":[50,81],"reduce":[52],"influence":[54],"dynamic":[57,95],"varying":[58,96],"due":[60],"output-load":[63,97],"PA\u2019s":[67],"nonlinearities.":[68],"This":[69],"Augmented":[70],"model":[71],"includes":[72],"a":[73,84],"term":[74],"that":[75],"characterizes":[76],"mismatched":[78],"effect.":[79],"The":[80],"DPD":[82],"with":[83,99],"single":[85],"set":[86],"coefficients":[88],"is":[89],"robust":[90],"mitigate":[93],"nonlinearity.":[102]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
