{"id":"https://openalex.org/W2073298325","doi":"https://doi.org/10.1145/1741906.1741989","title":"Performance analysis of RLS based channel estimation in UWB OFDM system","display_name":"Performance analysis of RLS based channel estimation in UWB OFDM system","publication_year":2010,"publication_date":"2010-02-26","ids":{"openalex":"https://openalex.org/W2073298325","doi":"https://doi.org/10.1145/1741906.1741989","mag":"2073298325"},"language":"en","primary_location":{"id":"doi:10.1145/1741906.1741989","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1741906.1741989","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference and Workshop on Emerging Trends in Technology","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/A5008956210","display_name":"C. Venkatesh","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"C. Venkatesh","raw_affiliation_strings":["Muthayammal Engineering College, Rasipuram, Tamilnadu, India"],"affiliations":[{"raw_affiliation_string":"Muthayammal Engineering College, Rasipuram, Tamilnadu, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113878779","display_name":"M. Madheswaran","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Madheswaran","raw_affiliation_strings":["Muthayammal Engineering College, Rasipuram, Tamilnadu, India"],"affiliations":[{"raw_affiliation_string":"Muthayammal Engineering College, Rasipuram, Tamilnadu, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5008956210"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13253862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"387","last_page":"391"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12024","display_name":"Ultra-Wideband Communications Technology","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12024","display_name":"Ultra-Wideband Communications Technology","score":1.0,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9987999796867371,"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":0.9983999729156494,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8350008726119995},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.743104100227356},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6720511317253113},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.6269922256469727},{"id":"https://openalex.org/keywords/ultra-wideband","display_name":"Ultra-wideband","score":0.6148808002471924},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5953590869903564},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5686860084533691},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5204846262931824},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.49211663007736206},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4649786949157715},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4366138279438019},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4363830089569092},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.278677761554718},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17810356616973877}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8350008726119995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.743104100227356},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6720511317253113},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.6269922256469727},{"id":"https://openalex.org/C21916231","wikidata":"https://www.wikidata.org/wiki/Q851424","display_name":"Ultra-wideband","level":2,"score":0.6148808002471924},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5953590869903564},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5686860084533691},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5204846262931824},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.49211663007736206},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4649786949157715},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4366138279438019},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4363830089569092},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.278677761554718},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17810356616973877}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1741906.1741989","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1741906.1741989","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference and Workshop on Emerging Trends in Technology","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":17,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1506835652","https://openalex.org/W2017727722","https://openalex.org/W2043864462","https://openalex.org/W2087109185","https://openalex.org/W2091190815","https://openalex.org/W2103699908","https://openalex.org/W2115702505","https://openalex.org/W2122929416","https://openalex.org/W2123531416","https://openalex.org/W2128933801","https://openalex.org/W2133809776","https://openalex.org/W2138722122","https://openalex.org/W2140577326","https://openalex.org/W2149547360","https://openalex.org/W2171695182","https://openalex.org/W6629420886"],"related_works":["https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W2010761432","https://openalex.org/W4389302182","https://openalex.org/W2089955640","https://openalex.org/W2675384254","https://openalex.org/W2122713479","https://openalex.org/W2129634672","https://openalex.org/W1498826097","https://openalex.org/W4312071105"],"abstract_inverted_index":{"Ultra":[0],"Wideband":[1],"(UWB)":[2],"communication":[3,38,52],"is":[4,39,61,76,109,141],"one":[5],"of":[6,70],"the":[7,45,105,130,135],"key":[8],"technology":[9],"for":[10,41,53,64,94],"high":[11],"data":[12],"rate":[13],"networks":[14,57],"over":[15],"short":[16,27],"range":[17],"communication.":[18,97],"The":[19,98,116,138],"ultra":[20],"wide":[21],"bandwidth":[22],"offers":[23],"pulses":[24],"with":[25,143],"very":[26,62],"duration":[28],"that":[29],"provides":[30],"frequency":[31],"diversity":[32],"and":[33,74],"multipath":[34],"resolution.":[35],"UWB":[36,67,95],"OFDM":[37,65,96],"proposed":[40,106,117,139],"physical":[42],"layer":[43],"in":[44,104,150],"IEEE":[46],"802.15.3a":[47],"standard":[48],"which":[49,108],"covers":[50],"wideband":[51],"wireless":[54],"personal":[55],"area":[56],"(WPANs).":[58],"Channel":[59],"estimation":[60,87,126,148],"important":[63],"based":[66,89,110,145],"system":[68],"because":[69],"its":[71],"coherent":[72],"demodulation":[73],"channel":[75,86,99,125,136,147],"time":[77],"varying.":[78],"This":[79],"paper":[80],"proposes":[81],"a":[82],"new":[83],"blind":[84,146],"adaptive":[85],"technique":[88],"on":[90,111],"orthogonal":[91],"iteration":[92],"method":[93,107,118,140,149],"parameters":[100],"are":[101],"adaptively":[102],"estimated":[103],"recursive":[112],"least":[113],"square":[114],"method.":[115],"distinguishes":[119],"itself":[120],"from":[121],"many":[122],"previously":[123],"reported":[124],"methods":[127],"by":[128,153],"eliminating":[129],"training":[131],"bits,":[132],"thereby":[133],"increasing":[134],"efficiency.":[137],"compared":[142],"LS":[144],"various":[151],"aspects":[152],"computer":[154],"simulations.":[155]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}