{"id":"https://openalex.org/W2042923495","doi":"https://doi.org/10.1109/glocom.2011.6134537","title":"Analytical Investigation of LPF Mismatch in Direct Conversion Receivers","display_name":"Analytical Investigation of LPF Mismatch in Direct Conversion Receivers","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2042923495","doi":"https://doi.org/10.1109/glocom.2011.6134537","mag":"2042923495"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2011.6134537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134537","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","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/A5040456231","display_name":"Yiqing Zhou","orcid":"https://orcid.org/0000-0002-4553-5207"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiqing Zhou","raw_affiliation_strings":["Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012117289","display_name":"Zhengang Pan","orcid":"https://orcid.org/0009-0006-1856-7170"},"institutions":[{"id":"https://openalex.org/I146617529","display_name":"Applied Science and Technology Research Institute","ror":"https://ror.org/03xmkea05","country_code":"CN","type":"facility","lineage":["https://openalex.org/I146617529"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengang Pan","raw_affiliation_strings":["Hong Kong Applied Science and Technology Research Institute, Hong Kong, China","[Hong Kong Applied Science and Technology Research Institute, Hong Kong, China]"],"affiliations":[{"raw_affiliation_string":"Hong Kong Applied Science and Technology Research Institute, Hong Kong, China","institution_ids":["https://openalex.org/I146617529"]},{"raw_affiliation_string":"[Hong Kong Applied Science and Technology Research Institute, Hong Kong, China]","institution_ids":["https://openalex.org/I146617529"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115588781","display_name":"Yucheng Zhang","orcid":"https://orcid.org/0009-0003-0766-7115"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yucheng Zhang","raw_affiliation_strings":["Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000492991","display_name":"Yuan Yao","orcid":"https://orcid.org/0000-0002-0025-6175"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Yao","raw_affiliation_strings":["Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087099959","display_name":"Jinlong Hu","orcid":"https://orcid.org/0000-0001-7829-4967"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinlong Hu","raw_affiliation_strings":["Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Wireless Communication Research Center, Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Wireless Commun. Res. Center, Inst. of Comput. Technol., Beijing, China","institution_ids":["https://openalex.org/I4210153300"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5040456231"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176","https://openalex.org/I4210153300"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09973461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit 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/T10187","display_name":"Radio Frequency Integrated Circuit 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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998999834060669,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.5988419651985168},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.5702770948410034},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.5063885450363159},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.43887513875961304},{"id":"https://openalex.org/keywords/resistor","display_name":"Resistor","score":0.4355939030647278},{"id":"https://openalex.org/keywords/taylor-series","display_name":"Taylor series","score":0.4133723974227905},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.39220157265663147},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3841068744659424},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.37838733196258545},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3542293310165405},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31905779242515564},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29060935974121094},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22750386595726013},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.21930238604545593},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20752915740013123},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20169267058372498},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.18285757303237915},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11335375905036926}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.5988419651985168},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.5702770948410034},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5063885450363159},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.43887513875961304},{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.4355939030647278},{"id":"https://openalex.org/C158946198","wikidata":"https://www.wikidata.org/wiki/Q131187","display_name":"Taylor series","level":2,"score":0.4133723974227905},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.39220157265663147},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3841068744659424},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.37838733196258545},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3542293310165405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31905779242515564},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29060935974121094},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22750386595726013},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.21930238604545593},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20752915740013123},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20169267058372498},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.18285757303237915},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11335375905036926},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/glocom.2011.6134537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2011.6134537","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Global Telecommunications Conference - GLOBECOM 2011","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W576915991","https://openalex.org/W2089493027","https://openalex.org/W2098212908","https://openalex.org/W2100119961","https://openalex.org/W2114813133","https://openalex.org/W2122182142","https://openalex.org/W2136162940","https://openalex.org/W2143556359","https://openalex.org/W2151390905","https://openalex.org/W2155260992","https://openalex.org/W2168734981","https://openalex.org/W2329165907","https://openalex.org/W6702049658"],"related_works":["https://openalex.org/W3200817179","https://openalex.org/W1960166976","https://openalex.org/W2380067098","https://openalex.org/W1992708211","https://openalex.org/W1548152478","https://openalex.org/W1823550417","https://openalex.org/W2147186021","https://openalex.org/W4321843682","https://openalex.org/W4200390541","https://openalex.org/W2151541251"],"abstract_inverted_index":{"This":[0],"paper":[1],"analytically":[2],"investigates":[3],"the":[4,40,47,51,56,60,65,82,112,116,123,128,142,148,168,188,201,206,213],"impact":[5,143],"of":[6,21,130,144,190,197],"low":[7],"pass":[8],"filter":[9],"(LPF)":[10],"mismatch":[11,42,62,84,114],"in":[12,50],"direct":[13],"conversion":[14],"receivers,":[15],"which":[16,93],"is":[17,43,100,120,133,152,173,192,217],"a":[18,28,71],"main":[19],"source":[20],"frequency":[22,158],"selective":[23],"(FS)":[24],"I/Q":[25,66,118,145,178,215],"imbalance.":[26],"Assuming":[27],"practical":[29],"Elliptic":[30],"LPF":[31,41,61,83,113],"realized":[32],"by":[33,97,122,176],"active":[34],"RC":[35,104,124,131],"(resistor":[36],"and":[37,59,63,86,107,162,180],"capacitor)":[38],"architecture,":[39],"mainly":[44],"resulted":[45],"from":[46],"non-ideal":[48],"RCs":[49,58],"circuit.":[52],"The":[53],"relationships":[54],"between":[55],"imperfect":[57],"also":[64],"imbalance":[67,146,179,216],"are":[68,79,94,137],"analyzed":[69],"using":[70],"first":[72],"order":[73],"Taylor":[74],"expansion":[75],"approximation.":[76],"Close-form":[77],"expressions":[78],"derived":[80],"for":[81,103,155,212,221],"variance":[85],"front":[87],"end":[88],"image":[89,203],"leakage":[90],"ratio":[91],"(ILR),":[92],"further":[95],"verified":[96],"simulations.":[98],"It":[99,151],"shown":[101,153],"that":[102,154,196],"matching":[105,125],"inaccuracies":[106],"tolerances":[108,132],"less":[109],"than":[110,195],"5%,":[111],"(or":[115],"FS":[117,177,214],"imbalance)":[119],"dominated":[121],"inaccuracy,":[126],"while":[127],"influence":[129],"negligible.":[134],"Moreover,":[135],"simulations":[136],"carried":[138],"out":[139],"to":[140,200],"investigate":[141],"on":[147],"BER":[149,189],"performance.":[150],"both":[156],"orthogonal":[157],"division":[159,164],"multiplexing":[160],"(OFDM)":[161],"single-carrier-frequency":[163],"multiple":[165],"access":[166],"(SC-FDMA),":[167],"bit":[169],"error":[170,182],"rate":[171],"(BER)":[172],"seriously":[174],"degraded":[175],"an":[181],"floor":[183],"will":[184],"occur.":[185],"In":[186],"addition,":[187],"OFDM":[191,222],"even":[193],"worse":[194],"SC-FDMA,":[198],"due":[199],"poor":[202],"attenuation":[204],"near":[205],"cutting":[207],"off":[208],"frequency.":[209],"Therefore,":[210],"compensation":[211],"always":[218],"recommended,":[219],"especially":[220],"systems.":[223]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
