{"id":"https://openalex.org/W2027040797","doi":"https://doi.org/10.1109/spawc.2014.6941910","title":"New criteria for blind equalization based on PDF fitting","display_name":"New criteria for blind equalization based on PDF fitting","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2027040797","doi":"https://doi.org/10.1109/spawc.2014.6941910","mag":"2027040797"},"language":"en","primary_location":{"id":"doi:10.1109/spawc.2014.6941910","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2014.6941910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5076779299","display_name":"Souhaila Fki","orcid":null},"institutions":[{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Souhaila Fki","raw_affiliation_strings":["Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","Institut Mines-Telecom","Telecom Bretagne, Technople Brest Iroise, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"Institut Mines-Telecom","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016175861","display_name":"Malek Messai","orcid":null},"institutions":[{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Malek Messai","raw_affiliation_strings":["Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","Telecom Bretagne, Technople Brest Iroise, Brest, France","Institut Mines-Telecom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":[]},{"raw_affiliation_string":"Institut Mines-Telecom","institution_ids":["https://openalex.org/I205703379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001655543","display_name":"Abdeldjalil A\u00efssa El Bey","orcid":"https://orcid.org/0000-0002-6267-3118"},"institutions":[{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Abdeldjalil Aissa-El-Bey","raw_affiliation_strings":["Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","Telecom Bretagne, Technople Brest Iroise, Brest, France","Institut Mines-Telecom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":[]},{"raw_affiliation_string":"Institut Mines-Telecom","institution_ids":["https://openalex.org/I205703379"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015663237","display_name":"Thierry Chonavel","orcid":"https://orcid.org/0000-0003-3406-0426"},"institutions":[{"id":"https://openalex.org/I205703379","display_name":"Institut Mines-T\u00e9l\u00e9com","ror":"https://ror.org/025vp2923","country_code":"FR","type":"facility","lineage":["https://openalex.org/I205703379"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Thierry Chonavel","raw_affiliation_strings":["Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","Institut Mines-Telecom","Telecom Bretagne, Technople Brest Iroise, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Mines-Telecom; Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"Institut Mines-Telecom","institution_ids":["https://openalex.org/I205703379"]},{"raw_affiliation_string":"Telecom Bretagne, Technople Brest Iroise, Brest, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I205703379"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"489","last_page":"493"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.961899995803833,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9488999843597412,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/blind-equalization","display_name":"Blind equalization","score":0.7056829929351807},{"id":"https://openalex.org/keywords/kernel-density-estimation","display_name":"Kernel density estimation","score":0.6946658492088318},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6173770427703857},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.6056118011474609},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.6043950319290161},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5642654299736023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5405243039131165},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.5404428243637085},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5287249684333801},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5208492875099182},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5194342136383057},{"id":"https://openalex.org/keywords/equalizer","display_name":"Equalizer","score":0.5121636390686035},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.4643896520137787},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.43388473987579346},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.42756152153015137},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.38076481223106384},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3742145597934723},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.2752686142921448},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2182423174381256},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21252143383026123},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.08644631505012512},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08202305436134338}],"concepts":[{"id":"https://openalex.org/C41425797","wikidata":"https://www.wikidata.org/wiki/Q4926640","display_name":"Blind equalization","level":4,"score":0.7056829929351807},{"id":"https://openalex.org/C71134354","wikidata":"https://www.wikidata.org/wiki/Q458825","display_name":"Kernel density estimation","level":3,"score":0.6946658492088318},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6173770427703857},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6056118011474609},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.6043950319290161},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5642654299736023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5405243039131165},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.5404428243637085},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5287249684333801},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5208492875099182},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5194342136383057},{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.5121636390686035},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.4643896520137787},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.43388473987579346},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.42756152153015137},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.38076481223106384},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3742145597934723},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.2752686142921448},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2182423174381256},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21252143383026123},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.08644631505012512},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08202305436134338},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/spawc.2014.6941910","is_oa":false,"landing_page_url":"https://doi.org/10.1109/spawc.2014.6941910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)","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":11,"referenced_works":["https://openalex.org/W1523300060","https://openalex.org/W2017583908","https://openalex.org/W2054720536","https://openalex.org/W2096658407","https://openalex.org/W2097987904","https://openalex.org/W2144049625","https://openalex.org/W2145060714","https://openalex.org/W2148468997","https://openalex.org/W2167977335","https://openalex.org/W6631478780","https://openalex.org/W6681051410"],"related_works":["https://openalex.org/W2392979958","https://openalex.org/W1979767700","https://openalex.org/W2393636928","https://openalex.org/W2044134872","https://openalex.org/W4285101147","https://openalex.org/W2130985720","https://openalex.org/W2060802270","https://openalex.org/W1991156510","https://openalex.org/W2167133798","https://openalex.org/W2084546398"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"address":[4],"M-QAM":[5],"blind":[6,105],"equalization":[7,106],"based":[8],"on":[9],"information":[10],"theoretic":[11],"criteria.":[12],"We":[13,93],"propose":[14],"two":[15],"new":[16,71],"cost":[17],"functions":[18,24],"that":[19],"force":[20],"the":[21,27,32,54,60,64,70,74,83,89,100,102],"probability":[22],"density":[23],"(pdf)":[25],"at":[26],"equalizer":[28,90],"output":[29,91],"to":[30,52,58],"match":[31],"known":[33],"constellation":[34],"pdf.":[35],"They":[36],"involve":[37],"kernel":[38,42],"pdf":[39,110],"approximation.":[40],"The":[41],"bandwidth":[43],"of":[44,63,88],"a":[45],"Parzen":[46],"estimator":[47],"is":[48],"updated":[49],"during":[50],"iterations":[51],"improve":[53],"convergence":[55],"speed":[56],"and":[57,79,85,96,108],"decrease":[59],"residual":[61],"error":[62,76],"algorithms.":[65],"Unlike":[66],"related":[67],"existing":[68],"techniques,":[69],"algorithms":[72],"measure":[73],"distance":[75],"between":[77],"observed":[78],"assumed":[80],"pdfs":[81],"for":[82],"real":[84],"imaginary":[86],"parts":[87],"separately.":[92],"show":[94],"performance":[95],"complexity":[97],"gain":[98],"against":[99],"CMA,":[101],"most":[103],"popular":[104],"technique,":[107],"classical":[109],"fitting":[111],"approaches.":[112]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-26T07:53:14.480251","created_date":"2025-10-10T00:00:00"}