{"id":"https://openalex.org/W2920952796","doi":"https://doi.org/10.1109/isscc.2019.8662401","title":"21.7 A Mixed-Signal Circuit Technique for Cancellation of Multiple Modulated Spurs in 4G/5G Carrier-Aggregation Transceivers","display_name":"21.7 A Mixed-Signal Circuit Technique for Cancellation of Multiple Modulated Spurs in 4G/5G Carrier-Aggregation Transceivers","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2920952796","doi":"https://doi.org/10.1109/isscc.2019.8662401","mag":"2920952796"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2019.8662401","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Solid- State Circuits Conference - (ISSCC)","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/A5024502534","display_name":"Silvester Sadjina","orcid":"https://orcid.org/0000-0001-8360-1730"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Silvester Sadjina","raw_affiliation_strings":["Johannes Kepler University, Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077124946","display_name":"Krzysztof Dufr\u00eane","orcid":"https://orcid.org/0000-0003-0992-9177"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Krzysztof Dufrene","raw_affiliation_strings":["Intel DMCE, Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel DMCE, Linz, Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065373707","display_name":"Ram Sunil Kanumalli","orcid":"https://orcid.org/0000-0002-2170-6497"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ram Sunil Kanumalli","raw_affiliation_strings":["Intel DMCE, Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intel DMCE, Linz, Austria","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049116697","display_name":"Mario Huemer","orcid":"https://orcid.org/0000-0002-3164-7232"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Mario Huemer","raw_affiliation_strings":["Johannes Kepler University, Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074787144","display_name":"Harald Pretl","orcid":"https://orcid.org/0000-0003-1519-076X"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Harald Pretl","raw_affiliation_strings":["Johannes Kepler University, Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Johannes Kepler University, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8476,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.73565255,"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":"356","last_page":"358"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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":0.9991999864578247,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/baseband","display_name":"Baseband","score":0.7955768704414368},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.7896958589553833},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6069751977920532},{"id":"https://openalex.org/keywords/local-oscillator","display_name":"Local oscillator","score":0.5950178503990173},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5306450724601746},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5212721824645996},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4094979763031006},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3971495032310486},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39446768164634705},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30170008540153503},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.24351558089256287}],"concepts":[{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7955768704414368},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.7896958589553833},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6069751977920532},{"id":"https://openalex.org/C203597036","wikidata":"https://www.wikidata.org/wiki/Q1238887","display_name":"Local oscillator","level":3,"score":0.5950178503990173},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5306450724601746},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5212721824645996},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4094979763031006},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3971495032310486},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39446768164634705},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30170008540153503},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.24351558089256287},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc.2019.8662401","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Solid- State Circuits Conference - (ISSCC)","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":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1964346152","https://openalex.org/W2791769434","https://openalex.org/W2892294552"],"related_works":["https://openalex.org/W2204547643","https://openalex.org/W1497578837","https://openalex.org/W4293208944","https://openalex.org/W4294892273","https://openalex.org/W2783437851","https://openalex.org/W2355697382","https://openalex.org/W4249165909","https://openalex.org/W2157434987","https://openalex.org/W1799839793","https://openalex.org/W2142628816"],"abstract_inverted_index":{"To":[0],"enable":[1],"high":[2],"data-rates":[3],"in":[4,40,49,95],"mobile":[5],"communications":[6],"the":[7,41,50,63,73,77,88,104,126,131],"LTE":[8,38],"standard":[9],"has":[10],"implemented":[11],"carrier":[12],"aggregation":[13],"(CA)":[14],"to":[15,26,32,46,116],"increase":[16],"channel":[17],"bandwidth.":[18],"Several":[19],"local":[20],"oscillator":[21],"(LO)":[22],"signals":[23,70,84,101],"are":[24,60],"needed":[25],"drive":[27],"a":[28,35,118],"multitude":[29],"of":[30,37,125,130],"mixers":[31],"receive":[33],"from":[34],"number":[36],"bands":[39],"different":[42],"CA":[43],"scenarios.":[44],"Due":[45],"device":[47],"nonlinearities":[48],"LO":[51,57],"signal":[52,92],"distribution":[53],"and":[54,121],"cross-talk":[55],"between":[56],"paths":[58],"spurs":[59],"generated":[61],"inside":[62],"transceiver":[64],"chip":[65],"which":[66],"may":[67],"downconvert":[68],"interfering":[69],"located":[71],"at":[72],"spurious":[74],"frequencies":[75],"into":[76],"receiver":[78],"baseband":[79],"(Fig.":[80],"21.7.1).":[81],"These":[82],"unwanted":[83],"could":[85],"either":[86],"be":[87],"transceiver's":[89],"own":[90],"transmit":[91],"when":[93],"operating":[94],"frequency-division":[96],"duplex":[97],"(FDD),":[98],"or":[99],"external":[100],"received":[102],"by":[103,109],"antenna.":[105],"An":[106],"interferer":[107],"downconverted":[108],"an":[110],"RX":[111],"LO-LO":[112],"spur":[113,120],"is":[114],"referred":[115],"as":[117],"modulated":[119],"causes":[122],"severe":[123],"degradation":[124],"signal-to-noise-and-distortion":[127],"ratio":[128],"(SNDR)":[129],"desired":[132],"signal.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}