{"id":"https://openalex.org/W2112646353","doi":"https://doi.org/10.1109/isspit.2010.5711804","title":"Blind Source Separation in nonminimum-phase systems based on filter decomposition","display_name":"Blind Source Separation in nonminimum-phase systems based on filter decomposition","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2112646353","doi":"https://doi.org/10.1109/isspit.2010.5711804","mag":"2112646353"},"language":"en","primary_location":{"id":"doi:10.1109/isspit.2010.5711804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspit.2010.5711804","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 10th IEEE International Symposium on Signal Processing and Information Technology","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/A5065654335","display_name":"Amin Kheradmand","orcid":null},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Amin Kheradmand","raw_affiliation_strings":["Department of Electrical Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","Department of Electrical Engineering, Amirkabir University of Technology , Tehran, Iran#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"Department of Electrical Engineering, Amirkabir University of Technology , Tehran, Iran#TAB#","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090489682","display_name":"Hamid Sheikhzadeh","orcid":"https://orcid.org/0000-0002-9262-4165"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Hamid Sheikhzadeh","raw_affiliation_strings":["Department of Electrical Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","Department of Electrical Engineering, Amirkabir University of Technology , Tehran, Iran#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"Department of Electrical Engineering, Amirkabir University of Technology , Tehran, Iran#TAB#","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kamraan Raahemifar","orcid":null},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kamraan Raahemifar","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Ryerson University, Toronto, Canada#TAB#","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035063875","display_name":"Ebrahim Ghanavati","orcid":null},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ebrahim Ghanavati","raw_affiliation_strings":["Department of Electrical Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","Department of Electrical Engineering, Amirkabir University of Technology , Tehran, Iran#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Amirkabir University of Technology\uc2a0, Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"Department of Electrical Engineering, Amirkabir University of Technology , Tehran, Iran#TAB#","institution_ids":["https://openalex.org/I158248296"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6402,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.65319865,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"332","last_page":"337"},"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":0.9927999973297119,"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":0.957099974155426,"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-signal-separation","display_name":"Blind signal separation","score":0.8010393381118774},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6128589510917664},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5941022038459778},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5930210947990417},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.553104817867279},{"id":"https://openalex.org/keywords/deconvolution","display_name":"Deconvolution","score":0.5450563430786133},{"id":"https://openalex.org/keywords/mixing","display_name":"Mixing (physics)","score":0.5143778920173645},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4534797668457031},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.4453575611114502},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4409335255622864},{"id":"https://openalex.org/keywords/blind-deconvolution","display_name":"Blind deconvolution","score":0.43866002559661865},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.39986908435821533},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.28198355436325073},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21003210544586182}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.8010393381118774},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6128589510917664},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5941022038459778},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5930210947990417},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.553104817867279},{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.5450563430786133},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.5143778920173645},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4534797668457031},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.4453575611114502},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4409335255622864},{"id":"https://openalex.org/C30044814","wikidata":"https://www.wikidata.org/wiki/Q11334452","display_name":"Blind deconvolution","level":3,"score":0.43866002559661865},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.39986908435821533},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.28198355436325073},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21003210544586182},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspit.2010.5711804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspit.2010.5711804","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 10th IEEE International Symposium on Signal Processing and Information Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7400000095367432}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W271314235","https://openalex.org/W1514159701","https://openalex.org/W1970789124","https://openalex.org/W2038185362","https://openalex.org/W2049065158","https://openalex.org/W2125306807","https://openalex.org/W2128502185","https://openalex.org/W2134642725","https://openalex.org/W2172233370","https://openalex.org/W3140025309","https://openalex.org/W4289784446","https://openalex.org/W6630539064"],"related_works":["https://openalex.org/W2034520358","https://openalex.org/W2028099218","https://openalex.org/W2059639161","https://openalex.org/W2586325539","https://openalex.org/W2058895457","https://openalex.org/W1538056422","https://openalex.org/W2029084792","https://openalex.org/W2023738877","https://openalex.org/W2147401053","https://openalex.org/W2589098082"],"abstract_inverted_index":{"This":[0],"paper":[1],"focuses":[2],"on":[3],"the":[4,8,61,64,74,84,95,129],"causality":[5],"problem":[6,30,96],"in":[7,18,43,49,58,77,90,123],"task":[9],"of":[10,15,53,66,86,97,101,109],"Blind":[11],"Source":[12],"Separation":[13],"(BSS)":[14],"speech":[16,102,125],"signals":[17,126],"nonminimum-phase":[19,115],"mixing":[20,116,130],"channels.":[21],"We":[22],"propose":[23],"a":[24],"new":[25],"algorithm":[26,37,62,82],"for":[27],"solving":[28],"this":[29,78],"using":[31],"filter":[32,87],"decomposition":[33,88],"approach.":[34],"Our":[35],"proposed":[36,81,105],"uses":[38],"an":[39],"integrated":[40],"cost":[41],"function":[42],"which":[44],"independence":[45],"criterion":[46],"is":[47,83,107,132],"defined":[48],"frequency-domain.":[50],"The":[51,104],"parameters":[52],"demixing":[54],"system":[55,131],"are":[56],"derived":[57],"time-domain,":[59],"so":[60],"has":[63],"benefits":[65],"both":[67,112],"time":[68],"and":[69,114],"frequency-domain":[70],"approaches.":[71],"Compared":[72],"to":[73,94],"previous":[75],"work":[76],"framework,":[79],"our":[80],"extension":[85],"idea":[89],"multi-channel":[91],"blind":[92,98],"deconvolution":[93],"source":[99],"separation":[100],"signals.":[103],"method":[106],"capable":[108],"dealing":[110],"with":[111],"minimum-phase":[113],"situations.":[117],"Simulation":[118],"results":[119],"show":[120],"considerable":[121],"improvement":[122],"separating":[124],"specially":[127],"when":[128],"nonminimum-phase.":[133]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}