{"id":"https://openalex.org/W2069059328","doi":"https://doi.org/10.1109/csndsp.2014.6923910","title":"Blind source separation of dual-carrier MPPSK signal based on smoothed pseudo wigner distribution","display_name":"Blind source separation of dual-carrier MPPSK signal based on smoothed pseudo wigner distribution","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2069059328","doi":"https://doi.org/10.1109/csndsp.2014.6923910","mag":"2069059328"},"language":"en","primary_location":{"id":"doi:10.1109/csndsp.2014.6923910","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2014.6923910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)","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/A5100382188","display_name":"Zhimin Chen","orcid":"https://orcid.org/0000-0002-7027-9858"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhimin Chen","raw_affiliation_strings":["Department of Information Science and Engineering, Southeast University, Nanjing, China","Dept.of Information Science and Engineering, Southeast University, Nanjing, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Dept.of Information Science and Engineering, Southeast University, Nanjing, China#TAB#","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100943174","display_name":"Lenan Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lenan Wu","raw_affiliation_strings":["Department of Information Science and Engineering, Southeast University, Nanjing, China","Dept.of Information Science and Engineering, Southeast University, Nanjing, China#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Dept.of Information Science and Engineering, Southeast University, Nanjing, China#TAB#","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100382188"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.27213328,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.57855446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"664","last_page":"667"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9947999715805054,"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":0.9817000031471252,"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":0.8235042095184326},{"id":"https://openalex.org/keywords/wigner-distribution-function","display_name":"Wigner distribution function","score":0.7104023098945618},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6967405080795288},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6024885177612305},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.6009382605552673},{"id":"https://openalex.org/keywords/source-separation","display_name":"Source separation","score":0.5994200706481934},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5764833092689514},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5392789244651794},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.46206316351890564},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.4544738233089447},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4488159716129303},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.43566960096359253},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4275687336921692},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33483877778053284},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2804722189903259},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.23753848671913147},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18777108192443848},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14323124289512634},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11715549230575562},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11002907156944275},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.08141627907752991}],"concepts":[{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.8235042095184326},{"id":"https://openalex.org/C151077058","wikidata":"https://www.wikidata.org/wiki/Q233415","display_name":"Wigner distribution function","level":3,"score":0.7104023098945618},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6967405080795288},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6024885177612305},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.6009382605552673},{"id":"https://openalex.org/C2776864781","wikidata":"https://www.wikidata.org/wiki/Q52617913","display_name":"Source separation","level":2,"score":0.5994200706481934},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5764833092689514},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5392789244651794},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.46206316351890564},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4544738233089447},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4488159716129303},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.43566960096359253},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4275687336921692},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33483877778053284},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2804722189903259},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.23753848671913147},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18777108192443848},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14323124289512634},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11715549230575562},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11002907156944275},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.08141627907752991},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/csndsp.2014.6923910","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csndsp.2014.6923910","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W165956390","https://openalex.org/W643512927","https://openalex.org/W1986651466","https://openalex.org/W2031112157","https://openalex.org/W2080839390","https://openalex.org/W2124468549","https://openalex.org/W2128545246","https://openalex.org/W2316443941","https://openalex.org/W2322642524","https://openalex.org/W2360213391","https://openalex.org/W2394238192","https://openalex.org/W2504964450","https://openalex.org/W2565023499"],"related_works":["https://openalex.org/W1509813908","https://openalex.org/W2031820693","https://openalex.org/W3024816962","https://openalex.org/W2095338805","https://openalex.org/W973023320","https://openalex.org/W1910172735","https://openalex.org/W2118307209","https://openalex.org/W2107364365","https://openalex.org/W2539388437","https://openalex.org/W2107688514"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3],"dual-carrier":[4],"MPPSK":[5,61],"system":[6],"with":[7],"blind":[8],"source":[9],"separation":[10],"(BSS).":[11],"The":[12,24],"approach":[13],"uses":[14],"smooth":[15],"pseudo":[16],"Wigner-Ville":[17],"distribution":[18],"(SPWVD)":[19],"to":[20,46,58],"obtain":[21],"t-f":[22],"distribution.":[23],"simulation":[25],"results":[26,64],"show":[27,65],"that":[28],"the":[29,34,40,43,48,56,59,66],"estimated":[30],"signals":[31],"can":[32],"recover":[33],"sources":[35],"well,":[36],"so":[37],"we":[38,54],"use":[39],"SIF":[41],"after":[42],"BSS":[44],"directly":[45],"judge":[47],"code":[49],"by":[50],"threshold":[51],"decision.":[52],"Finally,":[53],"compared":[55],"performance":[57],"usual":[60],"system,":[62],"and":[63],"effectiveness":[67],"of":[68],"our":[69],"approach.":[70]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}