{"id":"https://openalex.org/W2626403730","doi":"https://doi.org/10.1109/jssc.2017.2686843","title":"Frequency Reconfigurable mm-Wave Power Amplifier With Active Impedance Synthesis in an Asymmetrical Non-Isolated Combiner: Analysis and Design","display_name":"Frequency Reconfigurable mm-Wave Power Amplifier With Active Impedance Synthesis in an Asymmetrical Non-Isolated Combiner: Analysis and Design","publication_year":2017,"publication_date":"2017-06-14","ids":{"openalex":"https://openalex.org/W2626403730","doi":"https://doi.org/10.1109/jssc.2017.2686843","mag":"2626403730"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2017.2686843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2017.2686843","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5055127970","display_name":"Chandrakanth Reddy Chappidi","orcid":"https://orcid.org/0000-0002-4350-1185"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chandrakanth R. Chappidi","raw_affiliation_strings":["Integrated Micro-system Research Lab, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Integrated Micro-system Research Lab, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086851941","display_name":"Kaushik Sengupta","orcid":"https://orcid.org/0000-0001-7074-0248"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kaushik Sengupta","raw_affiliation_strings":["Integrated Micro-system Research Lab, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Integrated Micro-system Research Lab, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055127970"],"corresponding_institution_ids":["https://openalex.org/I20089843"],"apc_list":null,"apc_paid":null,"fwci":5.017,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.95846405,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"52","issue":"8","first_page":"1990","last_page":"2008"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9966999888420105,"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":0.9966999888420105,"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/reconfigurability","display_name":"Reconfigurability","score":0.9007571935653687},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6709334254264832},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.5544171929359436},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.504852831363678},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4937971532344818},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.46242231130599976},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4617817997932434},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.42736685276031494},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.42566725611686707},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4214811325073242},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4153730571269989},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.38554972410202026},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26561886072158813},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2336968183517456},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23368126153945923},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11375430226325989}],"concepts":[{"id":"https://openalex.org/C2780149590","wikidata":"https://www.wikidata.org/wiki/Q7302742","display_name":"Reconfigurability","level":2,"score":0.9007571935653687},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6709334254264832},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5544171929359436},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.504852831363678},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4937971532344818},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.46242231130599976},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4617817997932434},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.42736685276031494},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.42566725611686707},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4214811325073242},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4153730571269989},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.38554972410202026},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26561886072158813},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2336968183517456},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23368126153945923},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11375430226325989},{"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2017.2686843","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2017.2686843","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7099999785423279,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W575091709","https://openalex.org/W1485504473","https://openalex.org/W1511016768","https://openalex.org/W1600066860","https://openalex.org/W1967752649","https://openalex.org/W1967942986","https://openalex.org/W1978412672","https://openalex.org/W1983984017","https://openalex.org/W1986346111","https://openalex.org/W1987280745","https://openalex.org/W1995679547","https://openalex.org/W2005194809","https://openalex.org/W2007788584","https://openalex.org/W2010889070","https://openalex.org/W2014522947","https://openalex.org/W2021450683","https://openalex.org/W2037755118","https://openalex.org/W2046010696","https://openalex.org/W2046762985","https://openalex.org/W2047048622","https://openalex.org/W2051679101","https://openalex.org/W2056325974","https://openalex.org/W2067217407","https://openalex.org/W2070899650","https://openalex.org/W2074038689","https://openalex.org/W2078935974","https://openalex.org/W2095661660","https://openalex.org/W2096801919","https://openalex.org/W2108812909","https://openalex.org/W2110122651","https://openalex.org/W2113346827","https://openalex.org/W2121475077","https://openalex.org/W2121501688","https://openalex.org/W2125859406","https://openalex.org/W2128884626","https://openalex.org/W2130565586","https://openalex.org/W2139064440","https://openalex.org/W2148503301","https://openalex.org/W2153200178","https://openalex.org/W2156661397","https://openalex.org/W2166762365","https://openalex.org/W2168545419","https://openalex.org/W2169866355","https://openalex.org/W2177758196","https://openalex.org/W2179803667","https://openalex.org/W2226797826","https://openalex.org/W2291526773","https://openalex.org/W2334897881","https://openalex.org/W2431742856","https://openalex.org/W2433685113","https://openalex.org/W2471705249","https://openalex.org/W2484449146","https://openalex.org/W2490657271","https://openalex.org/W2499385690","https://openalex.org/W2585485340","https://openalex.org/W2734696823","https://openalex.org/W2972547310","https://openalex.org/W4243383984","https://openalex.org/W6642221250","https://openalex.org/W6655442404","https://openalex.org/W6661926130","https://openalex.org/W6662161705","https://openalex.org/W6663455023","https://openalex.org/W6667182721","https://openalex.org/W6674626216","https://openalex.org/W6674890435","https://openalex.org/W6681514636"],"related_works":["https://openalex.org/W1544665014","https://openalex.org/W2748364266","https://openalex.org/W4243861219","https://openalex.org/W2556374054","https://openalex.org/W2069545207","https://openalex.org/W2092579166","https://openalex.org/W2969723039","https://openalex.org/W1977947048","https://openalex.org/W2067196003","https://openalex.org/W2907244662"],"abstract_inverted_index":{"A":[0],"frequency":[1,147,202],"reconfigurable":[2,203],"millimeter-wave":[3],"(mm-wave)":[4],"power":[5,66,106],"amplifier":[6],"(PA),":[7],"which":[8,61,172],"can":[9,26],"be":[10],"programmed":[11],"to":[12,42,93,108,129,137,151,181],"operate":[13],"efficiently":[14],"for":[15,114],"a":[16,28,99,130,165,175,191,201,220],"wide":[17,29],"swathe":[18],"of":[19,31,60,83,167,187,195,214,227],"the":[20,81,104,135,139,155,242],"spectrum,":[21],"approaching":[22],"an":[23,74,89,119,160,169],"universal":[24],"transmitter,":[25],"enable":[27],"range":[30,46],"novel":[32],"applications":[33],"in":[34,88,98,118,174],"high-speed":[35],"communication,":[36],"sensing,":[37],"and":[38,67,146,219],"imaging.":[39],"Classical":[40],"techniques":[41],"allow":[43],"large":[44],"operating":[45],"either":[47],"rely":[48],"on":[49],"broadband":[50],"higher":[51],"order":[52],"output":[53,65,143],"combining":[54],"networks":[55],"or":[56],"tunable":[57],"passives,":[58],"both":[59],"tradeoff":[62],"directly":[63],"with":[64,123,159,200,237],"efficiency.":[68],"In":[69],"this":[70,133],"paper,":[71],"we":[72],"present":[73],"active":[75],"impedance":[76],"synthesis":[77],"methodology":[78],"that":[79],"exploits":[80],"interaction":[82],"multiple":[84],"unit":[85],"PA":[86],"cells":[87,107],"asymmetrical":[90],"non-isolated":[91],"combiner":[92,121],"synthesize":[94],"complex":[95],"mm-wave":[96],"impedances":[97,113],"programmable":[100],"fashion.":[101],"This":[102],"allows":[103],"interacting":[105],"see":[109],"their":[110],"optimal":[111],"load-pull":[112],"high-efficiency":[115],"frequency-reconfigurable":[116],"operation":[117],"efficient":[120],"network":[122,136],"no":[124],"lossy":[125],"variable":[126],"passives.":[127],"Compared":[128],"symmetrical":[131,162],"combiner,":[132],"enables":[134],"break":[138],"strong":[140],"tradeoffs":[141],"between":[142],"power,":[144],"efficiency,":[145],"reconfigurability,":[148],"allowing":[149],"it":[150],"achieve":[152,182],"N":[153],"times":[154],"Bode-Fano":[156],"bound":[157],"compared":[158],"N-way":[161],"architecture.":[163],"As":[164],"proof":[166],"concept,":[168],"integrated":[170],"PA,":[171],"is":[173,179],"0.13-\u03bcm":[176],"SiGe":[177],"process,":[178],"demonstrated":[180,236],"P":[183,204],"<sub":[184,205,209,222],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[185,206,210,223],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">sat</sub>":[186,207],"23.6":[188],"dBm":[189],"at":[190,197],"power-added":[192],"efficiency":[193],"(PAE)":[194],"27.7%":[196],"55":[198],"GHz":[199,216,229],",":[208],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-1</sub>":[211,224],"dB":[212,225],"bandwidth":[213,226],"25":[215],"(40-65":[217],"GHz)":[218],"PAE,":[221],"20":[228],"(40-60":[230],"GHz).":[231],"Multi-Gbps":[232],"data":[233],"rates":[234],"are":[235],"non-constant":[238],"envelope":[239],"modulations":[240],"across":[241],"frequencies":[243],"40-60":[244],"GHz.":[245]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
