{"id":"https://openalex.org/W1503078001","doi":"https://doi.org/10.1109/bmsb.2015.7177273","title":"Performance comparison of LS, LMMSE and Adaptive Averaging Channel Estimation (AACE) for DVB-T2","display_name":"Performance comparison of LS, LMMSE and Adaptive Averaging Channel Estimation (AACE) for DVB-T2","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1503078001","doi":"https://doi.org/10.1109/bmsb.2015.7177273","mag":"1503078001"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb.2015.7177273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2015.7177273","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","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/A5085332782","display_name":"Spiridon Zettas","orcid":null},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Spiridon Zettas","raw_affiliation_strings":["School of Engineering and Design, Brunel University, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunel University, London, UK","institution_ids":["https://openalex.org/I59433898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074353965","display_name":"Pavlos I. Lazaridis","orcid":"https://orcid.org/0000-0001-5091-2567"},"institutions":[{"id":"https://openalex.org/I133837150","display_name":"University of Huddersfield","ror":"https://ror.org/05t1h8f27","country_code":"GB","type":"education","lineage":["https://openalex.org/I133837150"]},{"id":"https://openalex.org/I77990126","display_name":"Alexander Technological Educational Institute of Thessaloniki","ror":"https://ror.org/04h36ea57","country_code":"GR","type":"education","lineage":["https://openalex.org/I77990126"]}],"countries":["GB","GR"],"is_corresponding":false,"raw_author_name":"Pavlos. I. Lazaridis","raw_affiliation_strings":["ATEI of Thessaloniki","Department of Computing and Engineering, University of Huddersfield, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ATEI of Thessaloniki","institution_ids":["https://openalex.org/I77990126"]},{"raw_affiliation_string":"Department of Computing and Engineering, University of Huddersfield, UK","institution_ids":["https://openalex.org/I133837150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009244011","display_name":"Zaharias D. Zaharis","orcid":"https://orcid.org/0000-0002-4548-282X"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Zaharias D. Zaharis","raw_affiliation_strings":["Telecommunications Centre, Aristotle University of Thessaloniki, Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunications Centre, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066745526","display_name":"Stylianos Kasampalis","orcid":null},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Stylianos Kasampalis","raw_affiliation_strings":["School of Engineering and Design, Brunel University, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunel University, London, UK","institution_ids":["https://openalex.org/I59433898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101563256","display_name":"Neeli R. Prasad","orcid":"https://orcid.org/0000-0002-0680-6748"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Neeli Prasad","raw_affiliation_strings":["CTiF, Aalborg University, Aalborg, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CTiF, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027634692","display_name":"Ian Glover","orcid":"https://orcid.org/0000-0002-8878-1694"},"institutions":[{"id":"https://openalex.org/I133837150","display_name":"University of Huddersfield","ror":"https://ror.org/05t1h8f27","country_code":"GB","type":"education","lineage":["https://openalex.org/I133837150"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ian A. Glover","raw_affiliation_strings":["Department of Computing and Engineering, University of Huddersfield, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing and Engineering, University of Huddersfield, UK","institution_ids":["https://openalex.org/I133837150"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072900428","display_name":"John Cosmas","orcid":"https://orcid.org/0000-0003-4378-5576"},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John. P. Cosmas","raw_affiliation_strings":["School of Engineering and Design, Brunel University, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering and Design, Brunel University, London, UK","institution_ids":["https://openalex.org/I59433898"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5085332782"],"corresponding_institution_ids":["https://openalex.org/I59433898"],"apc_list":null,"apc_paid":null,"fwci":0.6024,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.71213128,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T11873","display_name":"PAPR reduction in OFDM","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.8102328181266785},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.779252290725708},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.7166227698326111},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5863403677940369},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5587876439094543},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5075138807296753},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4841771423816681},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39500540494918823},{"id":"https://openalex.org/keywords/white-noise","display_name":"White noise","score":0.35086870193481445},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17834830284118652}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8102328181266785},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.779252290725708},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.7166227698326111},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5863403677940369},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5587876439094543},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5075138807296753},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4841771423816681},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39500540494918823},{"id":"https://openalex.org/C112633086","wikidata":"https://www.wikidata.org/wiki/Q381287","display_name":"White noise","level":2,"score":0.35086870193481445},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17834830284118652}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/bmsb.2015.7177273","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb.2015.7177273","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.hud.ac.uk:25673","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401852","display_name":"University of Huddersfield Repository (University of Huddersfield)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I133837150","host_organization_name":"University of Huddersfield","host_organization_lineage":["https://openalex.org/I133837150"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"},{"id":"pmh:oai:libtstbura1.brunel.ac.uk:2438/16565","is_oa":false,"landing_page_url":"http://bura.brunel.ac.uk/handle/2438/16565","pdf_url":null,"source":{"id":"https://openalex.org/S4306401473","display_name":"Brunel University Research Archive (BURA) (Brunel University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59433898","host_organization_name":"Brunel University of London","host_organization_lineage":["https://openalex.org/I59433898"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:oai:pure.atira.dk:publications/ddc25865-310e-461b-b037-9c7769bfdbc3","is_oa":false,"landing_page_url":"https://pure.hud.ac.uk/en/publications/ddc25865-310e-461b-b037-9c7769bfdbc3","pdf_url":null,"source":{"id":"https://openalex.org/S4306402508","display_name":"Huddersfield Research Portal (University of Huddersfield)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I133837150","host_organization_name":"University of Huddersfield","host_organization_lineage":["https://openalex.org/I133837150"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zettas, S, Lazaridis, P I, Zaharis, Z D, Kasampalis, S, Prasad, N R, Glover, I A & Cosmas, J P 2015, Performance comparison of LS, LMMSE and Adaptive Averaging Channel Estimation (AACE) for DVB-T2. in 2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2015. vol. 2015-August, 7177273, IEEE Computer Society, 10th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, Ghent, Belgium, 17/06/15. https://doi.org/10.1109/BMSB.2015.7177273","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:pure.atira.dk:publications/f48a795d-942c-4f52-830e-13251a1f014b","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=84946102234&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zettas , S , Lazaridis , P I , Zaharis , Z D , Kasampalis , S , Prasad , N , Glover , I A & Cosmas , J P 2015 , Performance comparison of LS, LMMSE and Adaptive Averaging Channel Estimation (AACE) for DVB-T2 . in Broadband Multimedia Systems and Broadcasting (BMSB), 2015 IEEE International Symposium on . vol. 2015-August , 7177273 , IEEE , IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) , 10th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2015 , Ghent , Belgium , 17/06/2015 . https://doi.org/10.1109/BMSB.2015.7177273","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5600000023841858,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1596939795","https://openalex.org/W1989935067","https://openalex.org/W2004055756","https://openalex.org/W2038886539","https://openalex.org/W2056414370","https://openalex.org/W2058043470","https://openalex.org/W2085065742","https://openalex.org/W2103699908","https://openalex.org/W2105768942","https://openalex.org/W2114004090","https://openalex.org/W2116581248","https://openalex.org/W2121051729","https://openalex.org/W2122072238","https://openalex.org/W2129319792","https://openalex.org/W2136814614","https://openalex.org/W2138824526","https://openalex.org/W2143729631","https://openalex.org/W2146318236","https://openalex.org/W2152953137","https://openalex.org/W2154395274","https://openalex.org/W2155580084","https://openalex.org/W2157195543","https://openalex.org/W2159309762","https://openalex.org/W2161091728","https://openalex.org/W2161986426","https://openalex.org/W2984486758","https://openalex.org/W4212888567","https://openalex.org/W6678188153","https://openalex.org/W6679458892"],"related_works":["https://openalex.org/W4287880334","https://openalex.org/W2101505280","https://openalex.org/W4366700029","https://openalex.org/W2585209928","https://openalex.org/W1974392290","https://openalex.org/W3125536267","https://openalex.org/W3103566292","https://openalex.org/W2274645452","https://openalex.org/W1607924090","https://openalex.org/W3093327599"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"the":[3,6,21,38,42,54,57,64,69,90,117,120,124,129,132,138,145,149,152,158,162,169,172,177,185,188,198,201,204,209,214,216],"performance":[4,170,186],"of":[5,56,119,131,171,187,193,197,203],"Adaptive":[7],"Averaging":[8],"Channel":[9],"Estimator":[10],"(AACE-LS)":[11],"which":[12,23,50],"is":[13,24,47,51,92,108,155,174,182,211,218],"a":[14,25,194,219],"modified":[15,26],"Least":[16],"Square":[17],"(LS)":[18],"estimator":[19,49,114,180],"and":[20,41,103,127,181,200,206],"AACE-LMMSE":[22],"Linear":[27],"Minimum":[28],"Mean":[29],"Error":[30],"(LMMSE)":[31],"estimator,":[32],"are":[33],"compared":[34],"with":[35,100,135,190],"respect":[36,136],"to":[37,81,110,137,157,176,184,213],"conventional":[39,178],"LS":[40,150,179],"LMMSE":[43,153,189],"estimators.":[44],"The":[45,73,86,113],"AACE":[46,217],"an":[48,105],"based":[52,84,143],"on":[53,144],"averaging":[55,106],"last":[58],"N":[59],"Scattered":[60],"Pilots":[61],"(SP)":[62],"from":[63],"DVB-T2":[65],"model":[66],"carried":[67],"in":[68,77,123,161],"received":[70,159],"OFDM":[71],"symbols.":[72],"proposed":[74],"method":[75],"could":[76],"general":[78],"be":[79],"applied":[80,156],"any":[82],"pilot":[83],"estimator.":[85],"noise":[87,202],"introduced":[88],"by":[89],"channel":[91,205,210],"considered":[93],"as":[94],"Additive":[95],"White":[96],"Gaussian":[97],"Noise":[98],"(AWGN)":[99],"zero":[101],"mean":[102],"thus":[104,207],"process":[107],"used":[109],"eliminate":[111],"it.":[112],"adaptively":[115],"follows":[116],"fluctuations":[118],"amplitude":[121],"envelope":[122],"time":[125,140],"domain":[126],"adapts":[128],"size":[130],"buffer":[133],"N,":[134],"coherence":[139],"(Tc).":[141],"Finally,":[142],"averaged":[146],"estimated":[147],"channel,":[148],"or":[151],"equalizer":[154],"signal":[160],"frequency":[163],"domain.":[164],"Simulations":[165],"clearly":[166],"show":[167],"that":[168],"AACE-LS":[173],"superior":[175],"near":[183],"no":[191],"need":[192],"prior":[195],"knowledge":[196],"statistics":[199],"if":[208],"unknown":[212],"receiver,":[215],"good":[220],"choice.":[221]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-04T09:04:59.091469","created_date":"2025-10-10T00:00:00"}