{"id":"https://openalex.org/W2126284250","doi":"https://doi.org/10.1109/tcsii.2012.2190858","title":"Blind Frequency-Selective I/Q Mismatch Compensation Using Subband Processing","display_name":"Blind Frequency-Selective I/Q Mismatch Compensation Using Subband Processing","publication_year":2012,"publication_date":"2012-04-20","ids":{"openalex":"https://openalex.org/W2126284250","doi":"https://doi.org/10.1109/tcsii.2012.2190858","mag":"2126284250"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2012.2190858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2012.2190858","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 II: Express Briefs","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/A5009753350","display_name":"Botond S\u00e1ndor Kirei","orcid":"https://orcid.org/0000-0003-4605-5667"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"B. S. Kirei","raw_affiliation_strings":["Basis of Electronics Department, Technical University of Cluj Napoca, Cluj-Napoca, Romania","Basis of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Basis of Electronics Department, Technical University of Cluj Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Basis of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064954573","display_name":"Marius Neag","orcid":"https://orcid.org/0000-0003-2761-6318"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"M. G. Neag","raw_affiliation_strings":["Basis of Electronics Department, Technical University of Cluj Napoca, Cluj-Napoca, Romania","Basis of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Basis of Electronics Department, Technical University of Cluj Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Basis of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068845085","display_name":"Marina \u0162opa","orcid":"https://orcid.org/0000-0003-2891-7219"},"institutions":[{"id":"https://openalex.org/I158333966","display_name":"Technical University of Cluj-Napoca","ror":"https://ror.org/03r8nwp71","country_code":"RO","type":"education","lineage":["https://openalex.org/I158333966"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"M. D. Topa","raw_affiliation_strings":["Basis of Electronics Department, Technical University of Cluj Napoca, Cluj-Napoca, Romania","Basis of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania"],"affiliations":[{"raw_affiliation_string":"Basis of Electronics Department, Technical University of Cluj Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]},{"raw_affiliation_string":"Basis of Electron. Dept., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania","institution_ids":["https://openalex.org/I158333966"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009753350"],"corresponding_institution_ids":["https://openalex.org/I158333966"],"apc_list":null,"apc_paid":null,"fwci":1.473,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.84415979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"59","issue":"5","first_page":"302","last_page":"306"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9997000098228455,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9997000098228455,"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":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9988999962806702,"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/baseband","display_name":"Baseband","score":0.7745139598846436},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.6940582990646362},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5675565004348755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5068133473396301},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.47946083545684814},{"id":"https://openalex.org/keywords/image-response","display_name":"Image response","score":0.4223357141017914},{"id":"https://openalex.org/keywords/compensation-methods","display_name":"Compensation methods","score":0.41782766580581665},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3917694687843323},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.34135153889656067},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32997891306877136},{"id":"https://openalex.org/keywords/intermediate-frequency","display_name":"Intermediate frequency","score":0.2984055280685425},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2502710819244385},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.20408666133880615},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11498063802719116}],"concepts":[{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7745139598846436},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.6940582990646362},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5675565004348755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5068133473396301},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.47946083545684814},{"id":"https://openalex.org/C136837220","wikidata":"https://www.wikidata.org/wiki/Q16996684","display_name":"Image response","level":4,"score":0.4223357141017914},{"id":"https://openalex.org/C525452385","wikidata":"https://www.wikidata.org/wiki/Q5156265","display_name":"Compensation methods","level":4,"score":0.41782766580581665},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3917694687843323},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.34135153889656067},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32997891306877136},{"id":"https://openalex.org/C8480308","wikidata":"https://www.wikidata.org/wiki/Q244948","display_name":"Intermediate frequency","level":3,"score":0.2984055280685425},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2502710819244385},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.20408666133880615},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11498063802719116},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C98495876","wikidata":"https://www.wikidata.org/wiki/Q1323528","display_name":"Digital marketing","level":2,"score":0.0},{"id":"https://openalex.org/C39453970","wikidata":"https://www.wikidata.org/wiki/Q7317267","display_name":"Return on marketing investment","level":3,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2012.2190858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2012.2190858","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W81607405","https://openalex.org/W653753022","https://openalex.org/W1548879416","https://openalex.org/W2117496770","https://openalex.org/W2131623163","https://openalex.org/W2155260992","https://openalex.org/W2167576131","https://openalex.org/W2168734981","https://openalex.org/W4210454073"],"related_works":["https://openalex.org/W1580670832","https://openalex.org/W2541060427","https://openalex.org/W1985154600","https://openalex.org/W2056258982","https://openalex.org/W1487351976","https://openalex.org/W2081260275","https://openalex.org/W2073094716","https://openalex.org/W2122228107","https://openalex.org/W2125807944","https://openalex.org/W2563742651"],"abstract_inverted_index":{"This":[0,87],"brief":[1],"proposes":[2],"a":[3,92,129],"new":[4],"approach":[5],"to":[6,51,65,82],"frequency-selective":[7,138],"in-phase":[8],"(I)/quadrature":[9],"(Q)":[10],"mismatch":[11,44,99,140],"compensation,":[12],"based":[13],"on":[14],"subband":[15,77],"processing:":[16],"The":[17,136],"spectrum":[18],"of":[19,29,75,120,132],"the":[20,24,42,67,73,84,106,118],"signal":[21,68],"received":[22],"by":[23,91],"digital":[25],"baseband":[26],"processor\u2014a":[27],"combination":[28],"wanted":[30,85],"and":[31,109],"image":[32],"signals\u2014is":[33],"split":[34],"into":[35],"subbands":[36,133],"so":[37],"that,":[38,111],"within":[39,69],"each":[40,70,76],"subband,":[41],"I/Q":[43,60,98,116,139],"can":[45,62,122],"be":[46,63,123],"considered":[47],"constant":[48],"with":[49],"respect":[50],"frequency.":[52],"Therefore,":[53],"standard":[54],"compensation":[55,100,121,141],"algorithms,":[56],"devised":[57],"for":[58,105,114,145],"frequency-invariant":[59],"mismatch,":[61],"applied":[64],"compensate":[66],"subband;":[71],"finally,":[72],"outputs":[74],"processing":[78],"path":[79],"are":[80,134],"recombined":[81],"yield":[83],"signal.":[86],"procedure":[88],"is":[89,143],"demonstrated":[90],"case":[93],"study":[94],"that":[95],"describes":[96],"an":[97],"algorithm":[101],"particularly":[102],"well":[103],"suited":[104],"proposed":[107],"method":[108],"proves":[110],"at":[112],"least":[113],"certain":[115],"imbalances,":[117],"efficiency":[119],"significantly":[124],"improved":[125],"even":[126],"if":[127],"only":[128],"small":[130],"number":[131],"employed.":[135],"resulting":[137],"solution":[142],"suitable":[144],"wideband":[146],"multistandard":[147],"receivers.":[148]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
