{"id":"https://openalex.org/W2553458792","doi":"https://doi.org/10.1109/tcsi.2016.2603442","title":"Frequency-Channelized Mismatch-Shaped Quadrature Data Converters for Carrier Aggregation in MU-MIMO LTE-A","display_name":"Frequency-Channelized Mismatch-Shaped Quadrature Data Converters for Carrier Aggregation in MU-MIMO LTE-A","publication_year":2016,"publication_date":"2016-11-09","ids":{"openalex":"https://openalex.org/W2553458792","doi":"https://doi.org/10.1109/tcsi.2016.2603442","mag":"2553458792"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2016.2603442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2016.2603442","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","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/A5074974280","display_name":"Sandipan Kundu","orcid":"https://orcid.org/0000-0003-3806-6913"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sandipan Kundu","raw_affiliation_strings":["Department of ECE, Intel Corp., Hillsboro, OR, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Intel Corp., Hillsboro, OR, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054523682","display_name":"Subhanshu Gupta","orcid":"https://orcid.org/0000-0003-4754-3451"},"institutions":[{"id":"https://openalex.org/I72951846","display_name":"Washington State University","ror":"https://ror.org/05dk0ce17","country_code":"US","type":"education","lineage":["https://openalex.org/I72951846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Subhanshu Gupta","raw_affiliation_strings":["School of EECS, Washington State University, Pullman, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EECS, Washington State University, Pullman, WA, USA","institution_ids":["https://openalex.org/I72951846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033673209","display_name":"D.J. Allstot","orcid":"https://orcid.org/0000-0002-2296-7728"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Allstot","raw_affiliation_strings":["Department of EECS, University of California, Berkeley, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2296-7728","affiliations":[{"raw_affiliation_string":"Department of EECS, University of California, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023349550","display_name":"Jeyanandh Paramesh","orcid":"https://orcid.org/0000-0001-7108-9522"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeyanandh Paramesh","raw_affiliation_strings":["Department of ECE, Carnegie Mellon University, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5074974280"],"corresponding_institution_ids":["https://openalex.org/I1343180700"],"apc_list":null,"apc_paid":null,"fwci":1.402,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.81610949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"64","issue":"1","first_page":"3","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.9994000196456909,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9990000128746033,"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/electronic-engineering","display_name":"Electronic engineering","score":0.6024327874183655},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5884658694267273},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.57712721824646},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5698645710945129},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4945816695690155},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.4716980457305908},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.4203411936759949},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3903496563434601},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19049599766731262},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18205073475837708},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.15009313821792603}],"concepts":[{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6024327874183655},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5884658694267273},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.57712721824646},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5698645710945129},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4945816695690155},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.4716980457305908},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.4203411936759949},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3903496563434601},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19049599766731262},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18205073475837708},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.15009313821792603},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2016.2603442","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2016.2603442","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2597156014","display_name":null,"funder_award_id":"ECCS-1343324","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6202124625","display_name":null,"funder_award_id":"ECCS-1309927","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G86976678","display_name":null,"funder_award_id":"CCF-1314876","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1509148781","https://openalex.org/W1516054331","https://openalex.org/W1549794468","https://openalex.org/W1550241473","https://openalex.org/W1558454161","https://openalex.org/W1621942048","https://openalex.org/W1757702524","https://openalex.org/W1821735688","https://openalex.org/W1964996066","https://openalex.org/W1971629773","https://openalex.org/W1971787350","https://openalex.org/W1979509961","https://openalex.org/W1991517833","https://openalex.org/W1994936994","https://openalex.org/W2034357805","https://openalex.org/W2040551019","https://openalex.org/W2043809591","https://openalex.org/W2097861482","https://openalex.org/W2100818679","https://openalex.org/W2104040946","https://openalex.org/W2105012643","https://openalex.org/W2110413691","https://openalex.org/W2110851368","https://openalex.org/W2112607643","https://openalex.org/W2112860605","https://openalex.org/W2113142084","https://openalex.org/W2115412600","https://openalex.org/W2119119508","https://openalex.org/W2133455456","https://openalex.org/W2134348741","https://openalex.org/W2135600500","https://openalex.org/W2138403139","https://openalex.org/W2146762634","https://openalex.org/W2148561608","https://openalex.org/W2153299118","https://openalex.org/W2156435153","https://openalex.org/W2159728432","https://openalex.org/W2160579191","https://openalex.org/W2162335146","https://openalex.org/W4299973078","https://openalex.org/W6645305718","https://openalex.org/W6660926231"],"related_works":["https://openalex.org/W631083485","https://openalex.org/W4313452936","https://openalex.org/W2097026685","https://openalex.org/W2480068220","https://openalex.org/W2102542442","https://openalex.org/W1986220761","https://openalex.org/W2070883797","https://openalex.org/W2042495646","https://openalex.org/W4386859288","https://openalex.org/W2169811953"],"abstract_inverted_index":{"Emerging":[0],"wireless":[1],"standards":[2],"aggregate":[3,103],"information":[4],"by":[5],"selecting":[6],"combinations":[7],"of":[8,64,118],"contiguous":[9],"or":[10],"non-contiguous":[11],"channels,":[12],"thereby":[13,76],"enabling":[14],"wider":[15],"transmission":[16],"bandwidths,":[17],"and":[18,110,161,181,195],"hence,":[19],"higher":[20,205],"data":[21,97,104],"rates.":[22,105],"Frequency-interleaved":[23],"analog-to-digital":[24],"conversion":[25],"(FI-ADC)":[26],"is":[27,137,151],"an":[28,39],"attractive":[29],"emerging":[30],"technique":[31,188],"for":[32],"carrier":[33],"aggregation":[34],"receivers":[35],"because":[36],"it":[37],"facilitates":[38],"efficient":[40],"way":[41],"to":[42,50,58,92,100,131,153,157,193],"dynamically":[43],"vary":[44],"the":[45,52,62,65,68,84,89,93,116,140,167,199],"receiver":[46],"bandwidth":[47],"in":[48,67,71,78,83,178],"order":[49],"address":[51],"many":[53],"possible":[54],"channel":[55],"combinations.":[56],"Compared":[57],"their":[59],"time-interleaved":[60],"counterparts,":[61],"specifications":[63],"samplers":[66],"parallel":[69],"channels":[70],"FI-ADCs":[72],"are":[73],"significantly":[74],"relaxed,":[75],"resulting":[77,168],"lower":[79],"overall":[80],"power":[81],"consumption":[82],"receiver.":[85],"This":[86],"work":[87],"extends":[88],"FI-ADC":[90],"concept":[91],"quadrature":[94,162,170,200],"frequency-interleaved":[95],"oversampled":[96],"converter":[98,108],"(QFI-ADC)":[99],"achieve":[101],"greater":[102],"Previously,":[106],"digital-to-analog":[107],"(DAC)":[109],"other":[111],"inter-channel":[112],"mismatches":[113,197],"have":[114,172],"limited":[115],"performance":[117,180],"QFI-ADCs.":[119],"In":[120],"this":[121],"paper,":[122],"we":[123],"propose":[124],"a":[125,146],"low-complexity":[126,169],"element":[127],"rotation":[128],"algorithm":[129],"(ERA)":[130],"mitigate":[132],"DAC":[133,201],"mismatches.":[134],"The":[135],"ERA":[136],"synthesized":[138],"from":[139],"corresponding":[141],"mismatch":[142],"transfer":[143],"function":[144],"using":[145],"rigorous":[147],"mathematical":[148],"procedure":[149],"which":[150,203],"shown":[152],"be":[154],"applicable":[155],"generally":[156],"low-pass,":[158],"high-pass,":[159],"band-pass":[160],"ERAs.":[163],"Simulations":[164],"confirm":[165],"that":[166],"ERAs":[171],"advantages":[173],"over":[174],"previously":[175],"proposed":[176],"approaches":[177],"both":[179],"hardware":[182],"complexity.":[183],"An":[184],"additional":[185],"gain":[186,194],"calibration":[187],"alleviates":[189],"image":[190],"folding":[191],"due":[192],"timing":[196],"between":[198],"elements,":[202],"yields":[204],"SNDR.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}