{"id":"https://openalex.org/W2031738249","doi":"https://doi.org/10.1109/vtcspring.2014.7023054","title":"Phase Noise Estimation for M-QAM Constellations Using Gaussian Sum Particle Filtering","display_name":"Phase Noise Estimation for M-QAM Constellations Using Gaussian Sum Particle Filtering","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2031738249","doi":"https://doi.org/10.1109/vtcspring.2014.7023054","mag":"2031738249"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2014.7023054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2014.7023054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 79th Vehicular Technology Conference (VTC Spring)","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/A5046650057","display_name":"P. Pedrosa","orcid":"https://orcid.org/0000-0002-1434-7174"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"P. Pedrosa","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, Lisboa, Portugal","Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]},{"raw_affiliation_string":"Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034724801","display_name":"Rui Dinis","orcid":"https://orcid.org/0000-0002-8520-7267"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"R. Dinis","raw_affiliation_strings":["Faculdade de Ci\u00eancias e Tecnologia, Universidade Nova de Lisboa, Portugal","Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculdade de Ci\u00eancias e Tecnologia, Universidade Nova de Lisboa, Portugal","institution_ids":["https://openalex.org/I83558840"]},{"raw_affiliation_string":"Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001974995","display_name":"Fernando D. Nunes","orcid":"https://orcid.org/0000-0001-7864-3178"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"F. Nunes","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, Lisboa, Portugal","Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]},{"raw_affiliation_string":"Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079526906","display_name":"Ant\u00f3nio Rodrigues","orcid":"https://orcid.org/0000-0003-2115-7245"},"institutions":[{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"A. Rodrigues","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, Lisboa, Portugal","Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade T\u00e9cnica de Lisboa, Lisboa, Portugal","institution_ids":["https://openalex.org/I203847022","https://openalex.org/I4387152517"]},{"raw_affiliation_string":"Instituto de KTelecomunica\u00e7\u00f5es, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10114561,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9825000166893005,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9783999919891357,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/gaussian-noise","display_name":"Gaussian noise","score":0.6726656556129456},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.6319189071655273},{"id":"https://openalex.org/keywords/particle-filter","display_name":"Particle filter","score":0.6145485043525696},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.5623771548271179},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.5536108613014221},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5528777837753296},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5394917130470276},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5202378034591675},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.48025253415107727},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.44296640157699585},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3798021972179413},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3760250508785248},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.33663126826286316},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.2836015820503235},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21783900260925293},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.170242577791214},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1162986159324646},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.11129501461982727},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.0776040256023407}],"concepts":[{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.6726656556129456},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.6319189071655273},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.6145485043525696},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.5623771548271179},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.5536108613014221},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5528777837753296},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5394917130470276},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5202378034591675},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.48025253415107727},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.44296640157699585},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3798021972179413},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3760250508785248},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.33663126826286316},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2836015820503235},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21783900260925293},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.170242577791214},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1162986159324646},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.11129501461982727},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0776040256023407},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/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/vtcspring.2014.7023054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2014.7023054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 79th Vehicular Technology Conference (VTC Spring)","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":15,"referenced_works":["https://openalex.org/W1521466185","https://openalex.org/W1970319972","https://openalex.org/W1971112977","https://openalex.org/W1991055072","https://openalex.org/W2111079473","https://openalex.org/W2122512809","https://openalex.org/W2124775083","https://openalex.org/W2138196810","https://openalex.org/W2142015661","https://openalex.org/W2149048172","https://openalex.org/W2160337655","https://openalex.org/W2178829616","https://openalex.org/W2294875987","https://openalex.org/W4255133955","https://openalex.org/W6631273424"],"related_works":["https://openalex.org/W4390873927","https://openalex.org/W2159438609","https://openalex.org/W2900995485","https://openalex.org/W2147334234","https://openalex.org/W3196902411","https://openalex.org/W2139936226","https://openalex.org/W3026565890","https://openalex.org/W2064534496","https://openalex.org/W1970526599","https://openalex.org/W2161389097"],"abstract_inverted_index":{"In":[0],"this":[1,119],"paper":[2],"we":[3,138],"show":[4],"that":[5],"Gaussian":[6],"sum":[7],"particle":[8,126],"filters":[9,127],"(GSPFs)":[10],"present":[11,45],"an":[12],"effective":[13],"solution":[14,47],"for":[15,118],"the":[16,29,33,46,50,61,64,69,73,78,81,90,94,105,129],"problem":[17,30],"of":[18,31,38,93],"estimating":[19,32],"phase":[20,34,97],"noise":[21,35,98],"in":[22,36,56,104],"digital":[23],"communications.":[24],"We":[25],"start":[26],"by":[27,49],"describing":[28],"terms":[37],"its":[39],"general":[40],"Bayesian":[41],"formulation":[42],"and":[43,72,76,141],"then":[44],"offered":[48],"GSPF.":[51],"Our":[52],"filter":[53],"is":[54],"based":[55],"two":[57],"central":[58],"features.":[59],"On":[60],"one":[62],"hand,":[63],"system":[65],"model":[66,71,75],"comprising":[67],"both":[68],"dynamics":[70],"observations":[74],"on":[77],"other":[79,122],"hand":[80],"sensor":[82],"factor,":[83],"a":[84],"periodic":[85],"function":[86],"with":[87],"respect":[88],"to":[89,107,115,132],"current":[91],"observation":[92],"state.":[95],"Although":[96],"estimation":[99],"algorithms":[100],"are":[101],"widely":[102],"represented":[103],"literature":[106],"our":[108],"knowledge":[109],"it":[110],"has":[111],"never":[112],"been":[113],"considered":[114],"use":[116],"GSPFs":[117],"purpose.":[120],"Furthermore,":[121],"solutions":[123],"using":[124],"conventional":[125],"assumed":[128],"modulation":[130],"symbols":[131],"be":[133],"PSK,":[134],"i.e.,":[135],"phase-defined,":[136],"while":[137],"assume":[139],"phase-":[140],"amplitude-defined":[142],"symbols,":[143],"e.g.,":[144],"M-QAM.":[145]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}