{"id":"https://openalex.org/W2106422401","doi":"https://doi.org/10.1109/iscas.2005.1466014","title":"A Novel Technique for I/Q Imbalance and CFO Compensation in OFDM Systems","display_name":"A Novel Technique for I/Q Imbalance and CFO Compensation in OFDM Systems","publication_year":2005,"publication_date":"2005-07-27","ids":{"openalex":"https://openalex.org/W2106422401","doi":"https://doi.org/10.1109/iscas.2005.1466014","mag":"2106422401"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2005.1466014","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1466014","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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/A5055526991","display_name":"Jui-Yuan Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jui-Yuan Yu","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Taiwan","Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007811350","display_name":"Ming-Fu Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ming-Fu Sun","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Taiwan","Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110070105","display_name":"Terng-Yin Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Terng-Yin Hsu","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Taiwan","Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101838014","display_name":"Chen\u2010Yi Lee","orcid":"https://orcid.org/0000-0002-6795-0874"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chen-Yi Lee","raw_affiliation_strings":["Department of Electronics Engineering, National Chiao Tung University, Taiwan","Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering, National Chiao Tung University, Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"Dept. of Electron. Eng, Nat. Chiao Tung Univ, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I148366613"],"apc_list":null,"apc_paid":null,"fwci":1.0906,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.79913507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"4","issue":null,"first_page":"6030","last_page":"6033"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9986000061035156,"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":0.8841533064842224},{"id":"https://openalex.org/keywords/carrier-frequency-offset","display_name":"Carrier frequency offset","score":0.881280779838562},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8728009462356567},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.6547179222106934},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5918511152267456},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5153619647026062},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.4996602535247803},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3834541440010071},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.3795458972454071},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.36748063564300537},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27839165925979614},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21027162671089172},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.18147844076156616},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.14107096195220947},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09589993953704834}],"concepts":[{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.8841533064842224},{"id":"https://openalex.org/C2776108382","wikidata":"https://www.wikidata.org/wiki/Q25111451","display_name":"Carrier frequency offset","level":5,"score":0.881280779838562},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8728009462356567},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.6547179222106934},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5918511152267456},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5153619647026062},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.4996602535247803},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3834541440010071},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.3795458972454071},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.36748063564300537},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27839165925979614},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21027162671089172},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.18147844076156616},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.14107096195220947},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09589993953704834},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2005.1466014","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2005.1466014","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2005 IEEE International Symposium on Circuits and Systems","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":9,"referenced_works":["https://openalex.org/W1501294440","https://openalex.org/W1998361607","https://openalex.org/W2130587615","https://openalex.org/W2132147894","https://openalex.org/W2151966886","https://openalex.org/W2164293320","https://openalex.org/W2340429540","https://openalex.org/W4236386396","https://openalex.org/W6682474213"],"related_works":["https://openalex.org/W2548689985","https://openalex.org/W2163799874","https://openalex.org/W2110234499","https://openalex.org/W2079101534","https://openalex.org/W3175192043","https://openalex.org/W2586567844","https://openalex.org/W2068304403","https://openalex.org/W2371617615","https://openalex.org/W2540911486","https://openalex.org/W3080284048"],"abstract_inverted_index":{"In":[0],"this":[1,73],"paper,":[2],"a":[3,30,45,62],"novel":[4],"baseband":[5],"IQ":[6,24],"estimation":[7],"and":[8,23,38,56,89],"compensation":[9],"technique":[10],"is":[11,34,90],"proposed":[12,27],"to":[13,36,44,92],"overcome":[14],"the":[15,40,75,101],"joint":[16],"effects":[17],"of":[18,48,53,58,65,87],"CFO":[19,57],"(carrier":[20],"frequency":[21,64],"offset)":[22],"imbalance.":[25],"The":[26],"method":[28],"uses":[29],"one-shot":[31],"algorithm":[32],"which":[33],"able":[35],"estimate":[37],"compensate":[39],"non-ideal":[41],"effect":[42],"up":[43],"gain":[46],"error":[47,52],"1":[49],"dB,":[50],"phase":[51],"10/spl":[54],"deg/,":[55],"50":[59],"ppm":[60],"at":[61],"carrier":[63],"2.5":[66],"GHz":[67],"in":[68,85],"64QAM":[69],"OFDM":[70],"systems.":[71],"Under":[72],"condition,":[74],"system":[76],"performance":[77],"has":[78],"less":[79],"than":[80,95],"0.8":[81],"dB":[82,97],"design":[83],"loss":[84],"terms":[86],"PER":[88],"shown":[91],"have":[93],"more":[94],"10":[96],"improvement":[98],"compared":[99],"with":[100],"reference":[102],"design.":[103]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":7},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}