{"id":"https://openalex.org/W2582873901","doi":"https://doi.org/10.1109/isicir.2016.7829694","title":"A review on supply modulators for Envelope-Tracking Power Amplifiers","display_name":"A review on supply modulators for Envelope-Tracking Power Amplifiers","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2582873901","doi":"https://doi.org/10.1109/isicir.2016.7829694","mag":"2582873901"},"language":"en","primary_location":{"id":"doi:10.1109/isicir.2016.7829694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isicir.2016.7829694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Symposium on Integrated Circuits (ISIC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100686806","display_name":"Huiqiao He","orcid":"https://orcid.org/0000-0003-0156-7327"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Huiqiao He","raw_affiliation_strings":["VIRTUS IC-Design Center of Excellence, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VIRTUS IC-Design Center of Excellence, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102742128","display_name":"Tong Ge","orcid":"https://orcid.org/0000-0002-0284-4069"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tong Ge","raw_affiliation_strings":["VIRTUS IC-Design Center of Excellence, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VIRTUS IC-Design Center of Excellence, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023352317","display_name":"Joseph S. Chang","orcid":"https://orcid.org/0000-0003-0991-8339"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Joseph Chang","raw_affiliation_strings":["VIRTUS IC-Design Center of Excellence, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VIRTUS IC-Design Center of Excellence, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":2.4218,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.89582142,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9962000250816345,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9865000247955322,"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/linearity","display_name":"Linearity","score":0.7068822979927063},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.7015619277954102},{"id":"https://openalex.org/keywords/power-supply-rejection-ratio","display_name":"Power supply rejection ratio","score":0.6050823330879211},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5735410451889038},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5570100545883179},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.503295361995697},{"id":"https://openalex.org/keywords/switched-mode-power-supply","display_name":"Switched-mode power supply","score":0.4751993417739868},{"id":"https://openalex.org/keywords/electrical-efficiency","display_name":"Electrical efficiency","score":0.46471986174583435},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45546919107437134},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.44129419326782227},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3701891601085663},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3626596927642822},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20760008692741394},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11153993010520935},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.07657569646835327}],"concepts":[{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.7068822979927063},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7015619277954102},{"id":"https://openalex.org/C15892472","wikidata":"https://www.wikidata.org/wiki/Q1482413","display_name":"Power supply rejection ratio","level":4,"score":0.6050823330879211},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5735410451889038},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5570100545883179},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.503295361995697},{"id":"https://openalex.org/C151799858","wikidata":"https://www.wikidata.org/wiki/Q587008","display_name":"Switched-mode power supply","level":3,"score":0.4751993417739868},{"id":"https://openalex.org/C118993495","wikidata":"https://www.wikidata.org/wiki/Q5042828","display_name":"Electrical efficiency","level":3,"score":0.46471986174583435},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45546919107437134},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.44129419326782227},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3701891601085663},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3626596927642822},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20760008692741394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11153993010520935},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.07657569646835327},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isicir.2016.7829694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isicir.2016.7829694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Symposium on Integrated Circuits (ISIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1971259602","https://openalex.org/W1991502658","https://openalex.org/W1999195298","https://openalex.org/W2004588295","https://openalex.org/W2110411562","https://openalex.org/W2114326950","https://openalex.org/W2122383635","https://openalex.org/W2138047484","https://openalex.org/W2149237884","https://openalex.org/W2155454081","https://openalex.org/W2167350515","https://openalex.org/W2276625427","https://openalex.org/W2610335499","https://openalex.org/W4252921840"],"related_works":["https://openalex.org/W2380109908","https://openalex.org/W2360022791","https://openalex.org/W2092180139","https://openalex.org/W2740815748","https://openalex.org/W3197016728","https://openalex.org/W2533414430","https://openalex.org/W1668700340","https://openalex.org/W4400210968","https://openalex.org/W2359850098","https://openalex.org/W1691366621"],"abstract_inverted_index":{"Envelope":[0,31],"Tracking":[1],"Power":[2],"Amplifier":[3],"(ET":[4],"PA)":[5],"is":[6,50,88],"becoming":[7],"prevalent":[8],"because":[9],"of":[10,66],"its":[11,17],"higher":[12,21],"power":[13],"efficiency":[14],"(compared":[15,23],"to":[16,24,124],"linear":[18],"PAs)":[19],"and":[20,33,36,97,100,107,115,121],"linearity":[22],"other":[25],"high":[26],"power-efficiency":[27],"PAs":[28,35,87],"such":[29],"as":[30,55],"Elimination":[32],"Restoration":[34],"outphasing":[37],"PAs).":[38],"Of":[39],"various":[40],"building":[41],"blocks":[42],"in":[43],"an":[44],"ET":[45,68,86],"PA,":[46,69],"the":[47,51,56,63,67],"supply":[48,57,83,91,125],"modulator":[49,58,92,126],"most":[52],"critical":[53],"block":[54],"has":[59],"major":[60],"effect":[61],"on":[62,82],"overall":[64],"performance":[65],"including":[70],"bandwidth,":[71],"linearity,":[72],"power-efficiency,":[73],"etc.":[74],"In":[75],"this":[76],"paper,":[77],"a":[78],"comprehensive":[79],"literature":[80],"review":[81],"modulators":[84],"for":[85],"provided.":[89],"Various":[90],"design":[93,105,108],"architectures":[94],"are":[95,110],"discussed,":[96],"their":[98],"advantages":[99],"drawbacks":[101],"compared.":[102],"The":[103,113],"key":[104],"parameters":[106],"trade-offs":[109],"also":[111],"delineated.":[112],"reviews":[114],"discussions":[116],"herein":[117],"provide":[118],"useful":[119],"references":[120],"valuable":[122],"insights":[123],"designers.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}