{"id":"https://openalex.org/W2084467470","doi":"https://doi.org/10.1109/icassp.2009.4960148","title":"Joint estimation of I/Q imbalance, CFO and channel response for OFDM systems","display_name":"Joint estimation of I/Q imbalance, CFO and channel response for OFDM systems","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2084467470","doi":"https://doi.org/10.1109/icassp.2009.4960148","mag":"2084467470"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960148","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960148","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5102092423","display_name":"Yuan-Hwui Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yuan-Hwui Chung","raw_affiliation_strings":["Department of EE and Graduate Institute Communication Engineering, National Taiwan University, Taipei, Taiwan","Dept of EE and Grad. Inst. Communication Engr., National Taiwan Univ., Taipei, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of EE and Graduate Institute Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept of EE and Grad. Inst. Communication Engr., National Taiwan Univ., Taipei, Taiwan#TAB#","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111845610","display_name":"Kai-Di Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kai-Di Wu","raw_affiliation_strings":["Department of EE and Graduate Institute Communication Engineering, National Taiwan University, Taipei, Taiwan","Dept of EE and Grad. Inst. Communication Engr., National Taiwan Univ., Taipei, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of EE and Graduate Institute Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept of EE and Grad. Inst. Communication Engr., National Taiwan Univ., Taipei, Taiwan#TAB#","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035314029","display_name":"See-May Phoong","orcid":"https://orcid.org/0000-0002-4108-420X"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"See-May Phoong","raw_affiliation_strings":["Department of EE and Graduate Institute Communication Engineering, National Taiwan University, Taipei, Taiwan","Dept of EE and Grad. Inst. Communication Engr., National Taiwan Univ., Taipei, Taiwan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of EE and Graduate Institute Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept of EE and Grad. Inst. Communication Engr., National Taiwan Univ., Taipei, Taiwan#TAB#","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102092423"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":2.6917,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90172735,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2573","last_page":"2576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9993000030517578,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9993000030517578,"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":0.9987999796867371,"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"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9958000183105469,"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":0.9175324440002441},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.864368736743927},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7087669968605042},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6631037592887878},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.590194821357727},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.5824819803237915},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4011222720146179},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3995125889778137},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30044084787368774},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16737928986549377},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10507255792617798}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.9175324440002441},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.864368736743927},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7087669968605042},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6631037592887878},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.590194821357727},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5824819803237915},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4011222720146179},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3995125889778137},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30044084787368774},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16737928986549377},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10507255792617798},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4960148","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960148","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1981230256","https://openalex.org/W2008270596","https://openalex.org/W2034826133","https://openalex.org/W2095626273","https://openalex.org/W2098182741","https://openalex.org/W2099612356","https://openalex.org/W2101288405","https://openalex.org/W2104719891","https://openalex.org/W2106440681","https://openalex.org/W2110774823","https://openalex.org/W2113236036","https://openalex.org/W2115522363","https://openalex.org/W2115775584","https://openalex.org/W2118740340","https://openalex.org/W2122421777","https://openalex.org/W2130584754","https://openalex.org/W2130587615","https://openalex.org/W2132147894","https://openalex.org/W2134400130","https://openalex.org/W2139348533","https://openalex.org/W2142622303","https://openalex.org/W2146410031","https://openalex.org/W2146916977","https://openalex.org/W2155529222","https://openalex.org/W2159719005","https://openalex.org/W2162914719","https://openalex.org/W2164293320","https://openalex.org/W2165466025","https://openalex.org/W2166873702","https://openalex.org/W2170311302","https://openalex.org/W4236386396"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W3097525855","https://openalex.org/W2125564215","https://openalex.org/W2517776947","https://openalex.org/W1986382998","https://openalex.org/W2084482193","https://openalex.org/W2972611783","https://openalex.org/W2063393180","https://openalex.org/W4243590696"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,25],"study":[4],"the":[5,32,45,59,64,70],"joint":[6,33],"estimation":[7,34],"of":[8],"I/Q":[9],"imbalance,":[10],"CFO":[11],"and":[12,52],"channel":[13],"response":[14],"for":[15,23],"OFDM":[16,21],"systems.":[17],"Using":[18],"two":[19],"repeated":[20],"blocks":[22],"training,":[24],"propose":[26],"a":[27,49],"new":[28],"method":[29,47],"to":[30,58],"solve":[31],"problem.":[35],"The":[36],"implementation":[37],"complexity":[38],"is":[39,55],"low.":[40],"Simulation":[41],"results":[42],"show":[43],"that":[44],"proposed":[46],"has":[48],"good":[50],"performance":[51],"its":[53],"BER":[54],"very":[56],"close":[57],"ideal":[60],"case":[61],"where":[62],"all":[63],"parameters":[65],"are":[66],"known":[67],"perfectly":[68],"at":[69],"receiver.":[71]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
