{"id":"https://openalex.org/W2105264125","doi":"https://doi.org/10.1109/26.655397","title":"Fractionally spaced blind equalization using polyperiodic linear filtering","display_name":"Fractionally spaced blind equalization using polyperiodic linear filtering","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2105264125","doi":"https://doi.org/10.1109/26.655397","mag":"2105264125"},"language":"en","primary_location":{"id":"doi:10.1109/26.655397","is_oa":false,"landing_page_url":"https://doi.org/10.1109/26.655397","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-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/A5101140115","display_name":"Soo-Chang Pei","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":"Soo-Chang Pei","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053059059","display_name":"Meng-Fu Shih","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":"Meng-Fu Shih","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.230915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"46","issue":"1","first_page":"16","last_page":"19"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9969000220298767,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.989300012588501,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cyclostationary-process","display_name":"Cyclostationary process","score":0.8738240003585815},{"id":"https://openalex.org/keywords/oversampling","display_name":"Oversampling","score":0.7395337224006653},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5446994304656982},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5427179336547852},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5412582159042358},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.49374350905418396},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.47732239961624146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46587297320365906},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4313221871852875},{"id":"https://openalex.org/keywords/reciprocal","display_name":"Reciprocal","score":0.4215030074119568},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4194610118865967},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4116094410419464},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3907907009124756},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.17589959502220154},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1689760982990265},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0997394323348999}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.8738240003585815},{"id":"https://openalex.org/C197323446","wikidata":"https://www.wikidata.org/wiki/Q331222","display_name":"Oversampling","level":3,"score":0.7395337224006653},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5446994304656982},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5427179336547852},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5412582159042358},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.49374350905418396},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.47732239961624146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46587297320365906},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4313221871852875},{"id":"https://openalex.org/C2777742833","wikidata":"https://www.wikidata.org/wiki/Q1964083","display_name":"Reciprocal","level":2,"score":0.4215030074119568},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4194610118865967},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4116094410419464},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3907907009124756},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.17589959502220154},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1689760982990265},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0997394323348999},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/26.655397","is_oa":false,"landing_page_url":"https://doi.org/10.1109/26.655397","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1968568738","https://openalex.org/W2072987322","https://openalex.org/W2103406330","https://openalex.org/W2135934085","https://openalex.org/W2137358528","https://openalex.org/W2140719220","https://openalex.org/W2149134319","https://openalex.org/W2170459977","https://openalex.org/W2293708794"],"related_works":["https://openalex.org/W943561131","https://openalex.org/W2766503024","https://openalex.org/W1490820195","https://openalex.org/W2360821999","https://openalex.org/W2364216765","https://openalex.org/W2533983735","https://openalex.org/W2781247653","https://openalex.org/W4206637278","https://openalex.org/W4386005305","https://openalex.org/W2002970502"],"abstract_inverted_index":{"Performance":[0],"of":[1,15,33,36,74],"fractionally":[2,12,76],"spaced":[3,77],"equalizers":[4,78],"using":[5],"polyperiodic":[6,42],"linear":[7,43],"filtering":[8,44],"is":[9,80],"depicted.":[10],"The":[11],"sampled":[13],"version":[14],"an":[16],"arbitrary":[17],"stable":[18],"channel's":[19],"outputs":[20],"with":[21,27],"stationary":[22],"random":[23],"inputs":[24],"exhibit":[25],"cyclostationarity":[26],"cycle":[28],"frequencies":[29],"being":[30],"integer":[31],"multiples":[32],"the":[34,37,45,52,68,71,75,83,87,102],"reciprocal":[35],"oversampling":[38],"factor.":[39],"By":[40],"optimally":[41],"oversampled":[46],"outputs,":[47],"we":[48,104],"can":[49,105],"fully":[50],"utilize":[51],"cyclostationary":[53],"property.":[54],"With":[55],"some":[56],"traditional":[57],"Bussgang":[58,92],"techniques,":[59],"such":[60],"as":[61,90],"stop-and-go":[62],"decision-directed":[63],"method,":[64],"to":[65,100],"adaptively":[66],"update":[67],"filter":[69],"coefficients,":[70],"convergence":[72],"rate":[73],"proposed":[79],"improved,":[81],"while":[82],"complexity":[84],"retains":[85],"in":[86],"same":[88],"order":[89],"original":[91],"ones.":[93],"Some":[94],"computer":[95],"simulation":[96],"results":[97],"are":[98],"shown":[99],"demonstrate":[101],"improvement":[103],"achieve.":[106]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}