{"id":"https://openalex.org/W2172487533","doi":"https://doi.org/10.1109/jcn.2007.6182849","title":"Multiuser channel estimation using robust recursive filters for CDMA system","display_name":"Multiuser channel estimation using robust recursive filters for CDMA system","publication_year":2007,"publication_date":"2007-09-01","ids":{"openalex":"https://openalex.org/W2172487533","doi":"https://doi.org/10.1109/jcn.2007.6182849","mag":"2172487533"},"language":"en","primary_location":{"id":"doi:10.1109/jcn.2007.6182849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jcn.2007.6182849","pdf_url":null,"source":{"id":"https://openalex.org/S173102057","display_name":"Journal of Communications and Networks","issn_l":"1229-2370","issn":["1229-2370","1976-5541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Communications and Networks","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/A5067194294","display_name":"Jang-Sub Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I1335518801","display_name":"Texas A&M University \u2013 San Antonio","ror":"https://ror.org/0084njv03","country_code":"US","type":"education","lineage":["https://openalex.org/I1335518801"]},{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jang-Sub Kim","raw_affiliation_strings":["Department of Electrical Engineering, Texas A&#x0026;M University, USA","Department of Electrical Engineering, Texas A and M University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Texas A&#x0026;M University, USA","institution_ids":["https://openalex.org/I1335518801","https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Electrical Engineering, Texas A and M University, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052157825","display_name":"Hojin Shin","orcid":"https://orcid.org/0000-0001-6095-5122"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ho-Jin Shin","raw_affiliation_strings":["School of Information and Communications Engineering, Sungkyunkwan University, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108193165","display_name":"Dong-Ryeol Shin","orcid":null},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Ryeol Shin","raw_affiliation_strings":["School of Information and Communications Engineering, Sungkyunkwan University, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.19111684,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":"3","first_page":"219","last_page":"228"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9873999953269958,"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/extended-kalman-filter","display_name":"Extended Kalman filter","score":0.7767380475997925},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.688649594783783},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6332716345787048},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5856930017471313},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.565131425857544},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5529888272285461},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5391320586204529},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.513475239276886},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.47500717639923096},{"id":"https://openalex.org/keywords/particle-filter","display_name":"Particle filter","score":0.44547489285469055},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.42071533203125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25101980566978455},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24748942255973816},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15785551071166992},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13474777340888977}],"concepts":[{"id":"https://openalex.org/C206833254","wikidata":"https://www.wikidata.org/wiki/Q5421817","display_name":"Extended Kalman filter","level":3,"score":0.7767380475997925},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.688649594783783},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6332716345787048},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5856930017471313},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.565131425857544},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5529888272285461},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5391320586204529},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.513475239276886},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.47500717639923096},{"id":"https://openalex.org/C52421305","wikidata":"https://www.wikidata.org/wiki/Q1151499","display_name":"Particle filter","level":3,"score":0.44547489285469055},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.42071533203125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25101980566978455},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24748942255973816},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15785551071166992},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13474777340888977},{"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/jcn.2007.6182849","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jcn.2007.6182849","pdf_url":null,"source":{"id":"https://openalex.org/S173102057","display_name":"Journal of Communications and Networks","issn_l":"1229-2370","issn":["1229-2370","1976-5541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Communications and Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321672","display_name":"Else Kr\u00f6ner-Fresenius-Stiftung","ror":"https://ror.org/03zcxha54"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W97570022","https://openalex.org/W104624056","https://openalex.org/W1483484469","https://openalex.org/W1561837455","https://openalex.org/W1913537861","https://openalex.org/W1965397739","https://openalex.org/W2101597519","https://openalex.org/W2110527043","https://openalex.org/W2111040297","https://openalex.org/W2118148910","https://openalex.org/W2122444778","https://openalex.org/W2124156864","https://openalex.org/W2124369546","https://openalex.org/W2129015588","https://openalex.org/W2129076435","https://openalex.org/W2136168294","https://openalex.org/W2138781256","https://openalex.org/W2139414081","https://openalex.org/W2140878181","https://openalex.org/W2141350532","https://openalex.org/W2147164990","https://openalex.org/W2150024051","https://openalex.org/W2160337655","https://openalex.org/W2168847332","https://openalex.org/W2480336462","https://openalex.org/W2610335499","https://openalex.org/W4236584668","https://openalex.org/W4285719527","https://openalex.org/W6628979811","https://openalex.org/W6633732797","https://openalex.org/W6816593933","https://openalex.org/W6865469823"],"related_works":["https://openalex.org/W4252024964","https://openalex.org/W4253883008","https://openalex.org/W4236271946","https://openalex.org/W1933375666","https://openalex.org/W2171748043","https://openalex.org/W1585960250","https://openalex.org/W2105308860","https://openalex.org/W2103062922","https://openalex.org/W2162299404","https://openalex.org/W1997358463"],"abstract_inverted_index":{"In":[0],"this":[1,78,164],"paper,":[2],"we":[3,131],"present":[4],"a":[5,49,89,136],"novel":[6],"blind":[7,124],"adaptive":[8],"multiuser":[9,57,125],"detector":[10,58,126],"structure":[11],"and":[12,32,69,95,102,144],"three":[13],"robust":[14,42,83],"recursive":[15,43,84],"filters":[16,44,85],"to":[17,65,152],"improve":[18],"the":[19,82,118,122,128,155,170,180],"performance":[20,47],"in":[21,147],"CDMA":[22,148],"environments:":[23],"Sigma":[24],"point":[25,36],"kalman":[26],"filter":[27,30,38,53,177],"(SPKF),":[28],"particle":[29,37],"(PF),":[31],"Gaussian":[33],"mixture":[34],"sigma":[35],"(GMSPPF).":[39],"Our":[40],"proposed":[41,56,119,171],"have":[45],"superior":[46],"over":[48],"conventional":[50,123],"extended":[51],"Kalman":[52,62],"(EKF).":[54],"The":[55],"algorithms":[59,120],"initially":[60],"use":[61],"prediction":[63],"form":[64],"estimated":[66,100],"channel":[67,172],"parameters,":[68],"unknown":[70],"data":[71,80,105],"symbol":[72,106],"be":[73],"predicted.":[74],"Second,":[75],"based":[76],"on":[77],"predicted":[79],"symbol,":[81],"(e.g.,":[86],"GMSPPF)":[87],"is":[88,108,167],"refined":[90],"estimation":[91],"of":[92,154,160],"joint":[93],"multipaths":[94,101],"time":[96,103,145],"delays.":[97],"With":[98],"these":[99],"delays,":[104],"detection":[107],"carried":[109],"out":[110],"(Kalman":[111],"correction":[112],"form).":[113],"Computer":[114],"simulations":[115],"show":[116],"that":[117,153,169],"outperform":[121],"with":[127],"EKF.":[129,181],"Also":[130],"can":[132,174],"see":[133],"it":[134,166],"provides":[135],"more":[137],"viable":[138],"means":[139],"for":[140,157],"tracking":[141],"time-varying":[142],"amplitudes":[143],"delays":[146],"communication":[149],"systems,":[150],"compared":[151],"EKF":[156],"near-far":[158],"ratio":[159],"20":[161],"dB.":[162],"For":[163],"reason,":[165],"believed":[168],"estimators":[173],"replace":[175],"well-known":[176],"such":[178],"as":[179]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
