{"id":"https://openalex.org/W2062020851","doi":"https://doi.org/10.1109/glocom.2013.6831583","title":"Performance analysis of least squares-based multichannel decision feedback equalization of time-varying channels","display_name":"Performance analysis of least squares-based multichannel decision feedback equalization of time-varying channels","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2062020851","doi":"https://doi.org/10.1109/glocom.2013.6831583","mag":"2062020851"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2013.6831583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2013.6831583","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Global Communications Conference (GLOBECOM)","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/A5042113276","display_name":"Milutin Pajovic","orcid":"https://orcid.org/0000-0001-5033-017X"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Milutin Pajovic","raw_affiliation_strings":["M.I.T., W.H.O.I., Cambridge, MA","M.I.T. - W.H.O.I., Cambridge, MA, 02139, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"M.I.T., W.H.O.I., Cambridge, MA","institution_ids":[]},{"raw_affiliation_string":"M.I.T. - W.H.O.I., Cambridge, MA, 02139, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021743930","display_name":"James C. Preisig","orcid":"https://orcid.org/0000-0002-7066-8474"},"institutions":[{"id":"https://openalex.org/I66958751","display_name":"Woods Hole Oceanographic Institution","ror":"https://ror.org/03zbnzt98","country_code":"US","type":"funder","lineage":["https://openalex.org/I66958751"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James C. Preisig","raw_affiliation_strings":["Woods Hole Oceanographic Institution, MA","Woods hole Oceanographic Institution, Woods hole, MA 02543, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Woods Hole Oceanographic Institution, MA","institution_ids":["https://openalex.org/I66958751"]},{"raw_affiliation_string":"Woods hole Oceanographic Institution, Woods hole, MA 02543, USA","institution_ids":["https://openalex.org/I66958751"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1663,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.94808779,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"3312","last_page":"3317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11698","display_name":"Underwater Acoustics Research","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.7326534986495972},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.691058337688446},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6869894862174988},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.6753105521202087},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5562646985054016},{"id":"https://openalex.org/keywords/blind-equalization","display_name":"Blind equalization","score":0.5184202194213867},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5001449584960938},{"id":"https://openalex.org/keywords/equalizer","display_name":"Equalizer","score":0.48626816272735596},{"id":"https://openalex.org/keywords/underwater-acoustic-communication","display_name":"Underwater acoustic communication","score":0.41376349329948425},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.41072535514831543},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3721713423728943},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32979148626327515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22419077157974243},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.22321444749832153},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16605216264724731},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09048470854759216}],"concepts":[{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.7326534986495972},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.691058337688446},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6869894862174988},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.6753105521202087},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5562646985054016},{"id":"https://openalex.org/C41425797","wikidata":"https://www.wikidata.org/wiki/Q4926640","display_name":"Blind equalization","level":4,"score":0.5184202194213867},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5001449584960938},{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.48626816272735596},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.41376349329948425},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.41072535514831543},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3721713423728943},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32979148626327515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22419077157974243},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.22321444749832153},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16605216264724731},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09048470854759216},{"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2013.6831583","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2013.6831583","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320308861","display_name":"Woods Hole Oceanographic Institution","ror":"https://ror.org/03zbnzt98"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1995493818","https://openalex.org/W1999542175","https://openalex.org/W2021227737","https://openalex.org/W2085264310","https://openalex.org/W2111269443","https://openalex.org/W2124541664","https://openalex.org/W2140550285","https://openalex.org/W2142817701","https://openalex.org/W2152169865","https://openalex.org/W2155604125","https://openalex.org/W2170984917","https://openalex.org/W3147028311"],"related_works":["https://openalex.org/W2352178434","https://openalex.org/W2018366688","https://openalex.org/W1984561329","https://openalex.org/W2351868092","https://openalex.org/W2168755097","https://openalex.org/W2378187050","https://openalex.org/W2950272089","https://openalex.org/W2372385147","https://openalex.org/W1804663541","https://openalex.org/W2123945883"],"abstract_inverted_index":{"Most":[0],"of":[1,50,69,79,82,90,139,146,166],"the":[2,7,48,51,59,70,80,83,88,97,102,115,123,131,134,137,144],"techniques":[3],"developed":[4],"for":[5,37,126],"mitigating":[6],"problems":[8],"caused":[9],"by":[10],"multipath":[11],"and":[12,44,56,130,157,164],"Doppler":[13],"effects":[14],"in":[15,42,96],"wireless":[16],"communication":[17],"channels":[18],"rely":[19],"on":[20,136],"equalization.":[21],"The":[22,110,154],"Decision":[23],"Feedback":[24],"Equalizer":[25],"(DFE)":[26],"is":[27,34,108,119],"a":[28,76,120],"widely":[29],"used":[30],"equalization":[31],"method":[32],"which":[33,101],"particularly":[35],"robust":[36],"underwater":[38],"acoustic":[39],"channels.":[40],"However,":[41],"this":[43],"many":[45],"other":[46],"applications,":[47],"characteristics":[49],"communications":[52],"channel":[53,103],"are":[54,160],"unknown":[55],"time-varying":[57],"so":[58],"DFE":[60,85],"must":[61],"adapt":[62],"its":[63,158],"filter":[64,147],"coefficients":[65,148],"based":[66],"upon":[67],"observations":[68,141],"received":[71,95],"signal.":[72],"This":[73],"paper":[74],"presents":[75],"theoretical":[77],"characterization":[78,156],"performance":[81],"multi-channel":[84],"equalizer":[86,117],"when":[87],"number":[89,138,145],"symbols":[91],"that":[92,114,133,149],"can":[93,104,150],"be":[94,105,151],"time":[98],"period":[99],"over":[100],"considered":[106],"time-invariant":[107],"limited.":[109],"derived":[111,155],"result":[112],"highlights":[113],"optimal":[116],"design":[118],"trade-off":[121],"between":[122],"MMSE":[124],"requirement":[125],"longer":[127],"constituent":[128],"filters":[129],"insight":[132],"limit":[135],"stationary":[140],"also":[142],"limits":[143],"effectively":[152],"adapted.":[153],"interpretation":[159],"validated":[161],"via":[162],"simulations":[163],"processing":[165],"experimental":[167],"data.":[168]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
