{"id":"https://openalex.org/W2546551935","doi":"https://doi.org/10.1109/icecs.2003.1302042","title":"Almost blind channel estimation using hidden training","display_name":"Almost blind channel estimation using hidden training","publication_year":2004,"publication_date":"2004-06-03","ids":{"openalex":"https://openalex.org/W2546551935","doi":"https://doi.org/10.1109/icecs.2003.1302042","mag":"2546551935"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2003.1302042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2003.1302042","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10th IEEE International Conference on Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003","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/A5017538660","display_name":"A.G. Orozco-Lugo","orcid":null},"institutions":[{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"A.G. Orozco-Lugo","raw_affiliation_strings":["Secci\u00f3n de Comunicaciones, Centro de Investigaci\u00f3n y de Estudios Avanazados del Instituto Polit\u00e9cnico Nacional, Mexico, Mexico","Secci\u00f3n de Comunicaciones, Centro de Investigaci\u00f3n y de Estudios Avanzados del IPN, Mexico D.F., CP, M\u00e9xico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Secci\u00f3n de Comunicaciones, Centro de Investigaci\u00f3n y de Estudios Avanazados del Instituto Polit\u00e9cnico Nacional, Mexico, Mexico","institution_ids":["https://openalex.org/I59361560"]},{"raw_affiliation_string":"Secci\u00f3n de Comunicaciones, Centro de Investigaci\u00f3n y de Estudios Avanzados del IPN, Mexico D.F., CP, M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084710654","display_name":"Des McLernon","orcid":"https://orcid.org/0000-0001-8278-6171"},"institutions":[{"id":"https://openalex.org/I130828816","display_name":"University of Leeds","ror":"https://ror.org/024mrxd33","country_code":"GB","type":"education","lineage":["https://openalex.org/I130828816"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D.C. McLernon","raw_affiliation_strings":["Institute of Integrated Information Systems, University of Leeds, Leeds, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Integrated Information Systems, University of Leeds, Leeds, United Kingdom","institution_ids":["https://openalex.org/I130828816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006932893","display_name":"M. Lara","orcid":"https://orcid.org/0000-0003-2613-398X"},"institutions":[{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"M.M. Lara","raw_affiliation_strings":["Secci\u00f3n de Comunicaciones, Centro de Investigaci\u00f3n y de Estudios Avanzados del IPN, Mexico D.F., CP, M\u00e9xico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Secci\u00f3n de Comunicaciones, Centro de Investigaci\u00f3n y de Estudios Avanzados del IPN, Mexico D.F., CP, M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"61","issue":null,"first_page":"324","last_page":"327"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9979000091552734,"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/T11269","display_name":"Algorithms and Data Compression","score":0.9973999857902527,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.804358959197998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6783695816993713},{"id":"https://openalex.org/keywords/training","display_name":"Training (meteorology)","score":0.6256956458091736},{"id":"https://openalex.org/keywords/independence","display_name":"Independence (probability theory)","score":0.5769305229187012},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5208533406257629},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5160226821899414},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5034715533256531},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.502307653427124},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.4979984760284424},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.48284751176834106},{"id":"https://openalex.org/keywords/training-set","display_name":"Training set","score":0.4685835540294647},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.46655863523483276},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.373312771320343},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3663311302661896},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.274539589881897},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.27131903171539307},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18439990282058716},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1107397973537445}],"concepts":[{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.804358959197998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6783695816993713},{"id":"https://openalex.org/C2777211547","wikidata":"https://www.wikidata.org/wiki/Q17141490","display_name":"Training (meteorology)","level":2,"score":0.6256956458091736},{"id":"https://openalex.org/C35651441","wikidata":"https://www.wikidata.org/wiki/Q625303","display_name":"Independence (probability theory)","level":2,"score":0.5769305229187012},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5208533406257629},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5160226821899414},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5034715533256531},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.502307653427124},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.4979984760284424},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.48284751176834106},{"id":"https://openalex.org/C51632099","wikidata":"https://www.wikidata.org/wiki/Q3985153","display_name":"Training set","level":2,"score":0.4685835540294647},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.46655863523483276},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.373312771320343},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3663311302661896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.274539589881897},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.27131903171539307},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18439990282058716},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1107397973537445},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icecs.2003.1302042","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2003.1302042","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"10th IEEE International Conference on Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003","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":12,"referenced_works":["https://openalex.org/W1969548452","https://openalex.org/W1983361197","https://openalex.org/W1985882013","https://openalex.org/W2044917048","https://openalex.org/W2058776256","https://openalex.org/W2100759025","https://openalex.org/W2113070063","https://openalex.org/W2128878340","https://openalex.org/W2137811031","https://openalex.org/W2140154440","https://openalex.org/W2171694989","https://openalex.org/W6646329095"],"related_works":["https://openalex.org/W3125750421","https://openalex.org/W2949765904","https://openalex.org/W4306949324","https://openalex.org/W618363683","https://openalex.org/W1978104062","https://openalex.org/W1984342464","https://openalex.org/W4388544318","https://openalex.org/W636031027","https://openalex.org/W1518756697","https://openalex.org/W594289152"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,22,39],"new":[4,101],"method":[5],"to":[6,29,35,67],"perform":[7],"channel":[8,58,74,80],"estimation":[9,17,59,75],"is":[10,13,25,61,65,103],"presented.":[11],"It":[12],"shown":[14],"that":[15,71,114],"accurate":[16],"can":[18],"be":[19],"obtained":[20],"when":[21],"training":[23,69],"sequence":[24],"actually":[26],"arithmetically":[27],"added":[28],"the":[30,46,57,79,97,100],"information":[31],"data":[32],"as":[33],"opposed":[34],"being":[36],"placed":[37],"in":[38,73],"separate":[40],"empty":[41],"time":[42],"slot":[43],"-":[44],"hence":[45],"words":[47],"'hidden'":[48],"and":[49,82,90,111],"'almost":[50],"blind'.":[51],"A":[52,63],"closed":[53],"form":[54],"solution":[55],"for":[56],"variance":[60],"derived.":[62],"procedure":[64],"given":[66],"obtain":[68],"sequences":[70],"result":[72],"independence":[76],"of":[77,87],"both":[78],"characteristics":[81],"modulation":[83],"format.":[84],"The":[85],"problems":[86],"blind":[88],"synchronization":[89],"dc":[91],"offset":[92],"are":[93,115],"solved.":[94],"Finally,":[95],"from":[96],"simulations":[98],"performed,":[99],"algorithm":[102],"very":[104],"competitive":[105],"with":[106],"those":[107],"using":[108],"traditional":[109],"training,":[110],"outperforms":[112],"all":[113],"totally":[116],"blind.":[117]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
