{"id":"https://openalex.org/W2041385165","doi":"https://doi.org/10.1109/vetecs.2012.6239943","title":"IQ Imbalance Estimation Scheme with Intercarrier Interference Self-Cancellation Pilot Symbols in OFDM Direct Conversion Receivers","display_name":"IQ Imbalance Estimation Scheme with Intercarrier Interference Self-Cancellation Pilot Symbols in OFDM Direct Conversion Receivers","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2041385165","doi":"https://doi.org/10.1109/vetecs.2012.6239943","mag":"2041385165"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2012.6239943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6239943","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","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/A5015616568","display_name":"Hiroyuki Miyashita","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroyuki Miyashita","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan","Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan#TAB#","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105231547","display_name":"Mamiko Inamori","orcid":"https://orcid.org/0000-0003-4361-7505"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mamiko Inamori","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan","Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan#TAB#","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084254848","display_name":"Yukitoshi Sanada","orcid":"https://orcid.org/0000-0002-8734-939X"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yukitoshi Sanada","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan","Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama, Japan#TAB#","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041562512","display_name":"Teruji Ide","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132370","display_name":"National Institute of Technology, Kagoshima College","ror":"https://ror.org/02xm6sp43","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210120810","https://openalex.org/I4210132370"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Teruji Ide","raw_affiliation_strings":["Department of Electronics and Electrical Engineering, Kagoshima National College of Technology, Kirishima, Japan","Dept. of Electron. & Electr. Eng, Kagoshima Nat. Coll. of Technol., Kagoshima, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Electrical Engineering, Kagoshima National College of Technology, Kirishima, Japan","institution_ids":["https://openalex.org/I4210132370"]},{"raw_affiliation_string":"Dept. of Electron. & Electr. Eng, Kagoshima Nat. Coll. of Technol., Kagoshima, Japan","institution_ids":["https://openalex.org/I4210132370"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5015616568"],"corresponding_institution_ids":["https://openalex.org/I203951103"],"apc_list":null,"apc_paid":null,"fwci":0.9959,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.7860336,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"4","issue":"435","first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9995999932289124,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9987999796867371,"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":0.8739843368530273},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.7175352573394775},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.6949809193611145},{"id":"https://openalex.org/keywords/dc-bias","display_name":"DC bias","score":0.6325020790100098},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6154535412788391},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5889390110969543},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.576700747013092},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5360178351402283},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.465694785118103},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4442840814590454},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.408263623714447},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3450382649898529},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3217583894729614},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2581323981285095},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22517594695091248},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1505521535873413},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07116922736167908}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8739843368530273},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.7175352573394775},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.6949809193611145},{"id":"https://openalex.org/C88682704","wikidata":"https://www.wikidata.org/wiki/Q2907415","display_name":"DC bias","level":3,"score":0.6325020790100098},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6154535412788391},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5889390110969543},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.576700747013092},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5360178351402283},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.465694785118103},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4442840814590454},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.408263623714447},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3450382649898529},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3217583894729614},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2581323981285095},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22517594695091248},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1505521535873413},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07116922736167908},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vetecs.2012.6239943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2012.6239943","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},{"id":"mag:2910608438","is_oa":false,"landing_page_url":"https://www.ieice.org/ken/paper/20110302R0eP/eng/","pdf_url":null,"source":{"id":"https://openalex.org/S4306512848","display_name":"IEICE Technical Report; IEICE Tech. Rep.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEICE Technical Report; IEICE Tech. Rep.","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1978099564","https://openalex.org/W2032021089","https://openalex.org/W2090977122","https://openalex.org/W2117496770","https://openalex.org/W2123406450","https://openalex.org/W2136551527","https://openalex.org/W2142197802","https://openalex.org/W2155529222","https://openalex.org/W2164293320","https://openalex.org/W2169230938","https://openalex.org/W6677613388"],"related_works":["https://openalex.org/W2163799874","https://openalex.org/W2110234499","https://openalex.org/W2540911486","https://openalex.org/W3175192043","https://openalex.org/W2068304403","https://openalex.org/W2113958551","https://openalex.org/W2371617615","https://openalex.org/W3080284048","https://openalex.org/W2073529692","https://openalex.org/W2010378487"],"abstract_inverted_index":{"Direct":[0],"conversion":[1],"receivers":[2],"in":[3,29,42,94,101],"orthogonal":[4],"frequency":[5,16,36,44,76,96],"division":[6],"multiplexing":[7],"(OFDM)":[8],"systems":[9],"suffer":[10],"from":[11],"direct":[12],"current":[13],"(DC)":[14],"offset,":[15,17,37],"and":[18,35,114],"IQ":[19,25,62,84],"imbalance.":[20],"We":[21],"have":[22],"proposed":[23,100],"an":[24],"imbalance":[26,63,85],"estimation":[27,64,86,112],"scheme":[28,87],"the":[30,43,49,59,69,95],"presence":[31],"of":[32,61],"DC":[33,50],"offset":[34,51],"which":[38],"uses":[39],"pilot":[40,92],"subcarriers":[41],"domain.":[45],"In":[46],"this":[47,80,102],"scheme,":[48],"is":[52,65],"eliminated":[53],"by":[54,75],"a":[55,82],"differential":[56],"filter.":[57],"However,":[58],"accuracy":[60,113],"deteriorated":[66],"due":[67],"to":[68],"intercarrier":[70,89],"interference":[71,90],"(ICI)":[72],"components":[73],"caused":[74],"offset.":[77],"To":[78],"overcome":[79],"problem,":[81],"new":[83],"with":[88],"self-cancellation":[91],"symbols":[93],"domain":[97],"has":[98],"been":[99],"paper.":[103],"Numerical":[104],"results":[105],"obtained":[106],"through":[107],"computer":[108],"simulation":[109],"show":[110],"that":[111],"bit":[115],"error":[116],"rate":[117],"(BER)":[118],"performance":[119],"are":[120],"improved.":[121]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}