{"id":"https://openalex.org/W1601153781","doi":"https://doi.org/10.1109/iscas.2015.7168978","title":"Loss mechanisms and switching performance analysis for efficient mm-Waves Class-E PAs","display_name":"Loss mechanisms and switching performance analysis for efficient mm-Waves Class-E PAs","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1601153781","doi":"https://doi.org/10.1109/iscas.2015.7168978","mag":"1601153781"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2015.7168978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2015.7168978","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5035014387","display_name":"Omar El-Aassar","orcid":"https://orcid.org/0000-0002-2590-6154"},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Omar El-Aassar","raw_affiliation_strings":["Ain Shams University, Cairo, EG","Electronics and Communications Department, Faculty of Engineering, Ain-Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ain Shams University, Cairo, EG","institution_ids":["https://openalex.org/I107720978"]},{"raw_affiliation_string":"Electronics and Communications Department, Faculty of Engineering, Ain-Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112356798","display_name":"Mohamed El-Nozahi","orcid":"https://orcid.org/0009-0009-5111-7069"},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohamed El-Nozahi","raw_affiliation_strings":["Ain Shams University, Cairo, EG","Electronics and Communications Department, Faculty of Engineering, Ain-Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ain Shams University, Cairo, EG","institution_ids":["https://openalex.org/I107720978"]},{"raw_affiliation_string":"Electronics and Communications Department, Faculty of Engineering, Ain-Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087597892","display_name":"Hani Ragai","orcid":"https://orcid.org/0000-0002-7999-8824"},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hani F. Ragai","raw_affiliation_strings":["Electronics and Communications Department, Ain Shams University, Cairo, Egypt","Electronics and Communications Department, Faculty of Engineering, Ain-Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Communications Department, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]},{"raw_affiliation_string":"Electronics and Communications Department, Faculty of Engineering, Ain-Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I107720978"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1694","last_page":"1697"},"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":0.9998000264167786,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9937999844551086,"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/spice","display_name":"Spice","score":0.863118052482605},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6093995571136475},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5775416493415833},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.560697615146637},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5532068610191345},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.490220844745636},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.45753055810928345},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4136728346347809},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22349074482917786},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.19793817400932312},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19278830289840698}],"concepts":[{"id":"https://openalex.org/C2780077345","wikidata":"https://www.wikidata.org/wiki/Q16891888","display_name":"Spice","level":2,"score":0.863118052482605},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6093995571136475},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5775416493415833},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.560697615146637},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5532068610191345},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.490220844745636},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.45753055810928345},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4136728346347809},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22349074482917786},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.19793817400932312},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19278830289840698},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2015.7168978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2015.7168978","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.75,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1967942986","https://openalex.org/W1970580595","https://openalex.org/W1990737460","https://openalex.org/W2004512974","https://openalex.org/W2077251073"],"related_works":["https://openalex.org/W2204879205","https://openalex.org/W1943174035","https://openalex.org/W2610849239","https://openalex.org/W2041608016","https://openalex.org/W2088504085","https://openalex.org/W2037642033","https://openalex.org/W2360388749","https://openalex.org/W1674491244","https://openalex.org/W2028881124","https://openalex.org/W2109445684"],"abstract_inverted_index":{"In":[0,42],"this":[1],"paper,":[2],"loss":[3],"mechanisms":[4],"of":[5],"monolithic":[6],"high":[7],"frequency":[8,32],"Class":[9],"E":[10],"PAs":[11],"are":[12,37],"studied.":[13],"The":[14,52],"switching":[15],"behavior":[16],"is":[17,47,55,91,102],"analyzed":[18],"to":[19,57,95],"understand":[20],"the":[21,63,83,89,98,108],"discrepancy":[22],"between":[23],"common":[24],"design":[25,29,45,53,100],"equations":[26],"and":[27,68],"optimal":[28],"values":[30],"as":[31],"scales":[33],"up.":[34],"Analytical":[35],"results":[36],"verified":[38],"by":[39],"spice":[40],"simulations.":[41],"addition,":[43],"a":[44],"recipe":[46],"proposed":[48,99],"for":[49],"mm-Waves":[50,84],"PAs.":[51],"approach":[54],"adopted":[56],"compare":[58],"different":[59],"technology":[60],"nodes":[61],"including":[62],"130":[64],"nm,":[65],"90":[66],"nm":[67,70,110],"65":[69,109],"bulk":[71],"CMOS.":[72],"Newer":[73],"technologies":[74],"show":[75,87],"better":[76],"power":[77],"added":[78],"efficiency":[79],"(PAE)":[80],"only":[81],"at":[82,104],"regime.":[85],"Simulations":[86],"that":[88],"PAE":[90],"boosted":[92],"from":[93],"31%":[94],"40%":[96],"when":[97],"methodology":[101],"applied":[103],"60":[105],"GHz":[106],"using":[107],"node.":[111]},"counts_by_year":[{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
