{"id":"https://openalex.org/W4205417572","doi":"https://doi.org/10.1109/dcis53048.2021.9666180","title":"A Switching-Mode Power Recycling System for a Radio-Frequency Outphasing Transmitter","display_name":"A Switching-Mode Power Recycling System for a Radio-Frequency Outphasing Transmitter","publication_year":2021,"publication_date":"2021-11-24","ids":{"openalex":"https://openalex.org/W4205417572","doi":"https://doi.org/10.1109/dcis53048.2021.9666180"},"language":"en","primary_location":{"id":"doi:10.1109/dcis53048.2021.9666180","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcis53048.2021.9666180","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)","raw_type":"proceedings-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/A5032074817","display_name":"Bruno Miguel De Lima Saraiva","orcid":null},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Bruno Saraiva","raw_affiliation_strings":["Faculty of Engineering, University of Porto (FEUP), Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, University of Porto (FEUP), Porto, Portugal","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085076907","display_name":"C\u00e2ndido Duarte","orcid":"https://orcid.org/0000-0002-7449-8193"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Candido Duarte","raw_affiliation_strings":["INESC TEC and FEUP University of Porto, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC TEC and FEUP University of Porto, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112025019","display_name":"V\u00edtor Grade Tavares","orcid":"https://orcid.org/0000-0001-9646-7040"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]},{"id":"https://openalex.org/I4210166615","display_name":"INESC TEC","ror":"https://ror.org/05fa8ka61","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210125590","https://openalex.org/I4210166615"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Vitor Grade Tavares","raw_affiliation_strings":["INESC TEC and FEUP University of Porto, Porto, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC TEC and FEUP University of Porto, Porto, Portugal","institution_ids":["https://openalex.org/I4210166615","https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032074817"],"corresponding_institution_ids":["https://openalex.org/I182534213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16397191,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9973000288009644,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9970999956130981,"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/transmitter","display_name":"Transmitter","score":0.7785865068435669},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6693133115768433},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6659888625144958},{"id":"https://openalex.org/keywords/circulator","display_name":"Circulator","score":0.6131026148796082},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5884928703308105},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.5058655142784119},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.49921727180480957},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.4712439179420471},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4686918258666992},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.45549875497817993},{"id":"https://openalex.org/keywords/resistor","display_name":"Resistor","score":0.44907763600349426},{"id":"https://openalex.org/keywords/port","display_name":"Port (circuit theory)","score":0.4285304546356201},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3497374653816223},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29694586992263794},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1953827142715454},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.17197903990745544},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08768707513809204}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7785865068435669},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6693133115768433},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6659888625144958},{"id":"https://openalex.org/C120546263","wikidata":"https://www.wikidata.org/wiki/Q162869","display_name":"Circulator","level":2,"score":0.6131026148796082},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5884928703308105},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.5058655142784119},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.49921727180480957},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.4712439179420471},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4686918258666992},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.45549875497817993},{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.44907763600349426},{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.4285304546356201},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3497374653816223},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29694586992263794},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1953827142715454},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.17197903990745544},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08768707513809204}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dcis53048.2021.9666180","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dcis53048.2021.9666180","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XXXVI Conference on Design of Circuits and Integrated Systems (DCIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1552269627","https://openalex.org/W2004512974","https://openalex.org/W2012060170","https://openalex.org/W2084174301","https://openalex.org/W2096664979","https://openalex.org/W2100836559","https://openalex.org/W2112900879","https://openalex.org/W2136534181","https://openalex.org/W2152973499","https://openalex.org/W2161538277","https://openalex.org/W2165587590","https://openalex.org/W2167000511","https://openalex.org/W2169249318","https://openalex.org/W2590815112","https://openalex.org/W2786261903","https://openalex.org/W2792249353","https://openalex.org/W6675020163"],"related_works":["https://openalex.org/W3209221379","https://openalex.org/W2156294920","https://openalex.org/W3193712762","https://openalex.org/W2155700382","https://openalex.org/W4287025514","https://openalex.org/W4386535175","https://openalex.org/W2738144851","https://openalex.org/W3145027672","https://openalex.org/W4235509732","https://openalex.org/W4386628957"],"abstract_inverted_index":{"This":[0],"paper":[1],"reports":[2],"the":[3,33,46,59,63,70,74,80,85,89,92,103,110,115,124,133,140],"development":[4],"of":[5,21,66,84,186,196],"a":[6,11,36,148,150,154,162,194],"power":[7,24,71,82,126,134,164,173],"recycling":[8,174],"network":[9,100,146],"for":[10,107,171,183,190],"wireless":[12],"radio-frequency":[13],"(RF)":[14],"transmitter":[15,18,125],"combiner.":[16,39,61],"The":[17,143],"makes":[19],"use":[20],"two":[22],"RF":[23,116],"amplifiers":[25],"(PAs)":[26],"in":[27,139],"an":[28,52,98,184],"outphasing":[29,86],"architecture,":[30],"connected":[31],"at":[32,58,73,109,206],"output":[34,208],"by":[35,97,161],"180-degree":[37],"hybrid":[38],"In":[40,88],"general,":[41],"to":[42,123,202],"provide":[43],"isolation":[44,53,75,93],"between":[45],"PAs":[47],"and":[48,153,198],"prevent":[49],"nonlinear":[50],"distortion,":[51],"resistor":[54],"is":[55,69,95],"usually":[56],"applied":[57],"four-port":[60],"However,":[62],"main":[64],"drawback":[65],"such":[67],"approach":[68],"dissipated":[72],"port,":[76],"which":[77],"drastically":[78],"reduces":[79],"overall":[81],"efficiency":[83,181,189],"transmitter.":[87],"present":[90],"work,":[91],"port":[94],"replaced":[96],"active":[99,145],"that":[101,135,157],"provides":[102],"required":[104],"input":[105],"impedance":[106],"isolation,":[108],"same":[111],"time":[112],"it":[113,121],"converts":[114],"signal":[117],"into":[118],"dc,":[119],"feeding":[120],"back":[122],"supply.":[127],"Hence,":[128],"this":[129,172],"way,":[130],"one":[131],"recycles":[132],"would":[136],"be":[137,159],"lost":[138],"isolating":[141],"resistor.":[142],"proposed":[144],"comprises":[147],"circulator,":[149],"resonant":[151],"rectifier":[152],"dc-dc":[155],"converter":[156],"can":[158],"regulated":[160],"maximum":[163,180],"point":[165],"tracking":[166],"(MPPT)":[167],"algorithm.":[168],"Simulation":[169],"results":[170],"system":[175],"are":[176],"provided,":[177],"denoting":[178],"61-percent":[179],"achieved":[182],"increase":[185],"22-percent":[187],"peak":[188],"QAM":[191],"signals":[192],"with":[193],"bandwidth":[195],"250-kHz":[197],"carrier":[199],"frequency":[200],"equal":[201],"250-MHz":[203],"when":[204],"operating":[205],"41-miliwatt":[207],"power.":[209]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}