{"id":"https://openalex.org/W2154360675","doi":"https://doi.org/10.1155/s1110865703307024","title":"Efficient Channel Shortening Equalizer Design","display_name":"Efficient Channel Shortening Equalizer Design","publication_year":2003,"publication_date":"2003-12-24","ids":{"openalex":"https://openalex.org/W2154360675","doi":"https://doi.org/10.1155/s1110865703307024","mag":"2154360675"},"language":"en","primary_location":{"id":"doi:10.1155/s1110865703307024","is_oa":true,"landing_page_url":"https://doi.org/10.1155/s1110865703307024","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/S1110865703307024","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/S1110865703307024","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035668453","display_name":"Richard K. Martin","orcid":"https://orcid.org/0000-0003-1104-0414"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Richard K. Martin","raw_affiliation_strings":["School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, 14853, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, 14853, USA","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106824096","display_name":"Ming Ding","orcid":"https://orcid.org/0000-0003-0661-7928"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ming Ding","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, 78712-1084, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, 78712-1084, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050687486","display_name":"Brian L. Evans","orcid":"https://orcid.org/0000-0001-8513-1293"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian L. Evans","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, 78712-1084, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, TX, 78712-1084, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084679003","display_name":"C.R. Johnson","orcid":"https://orcid.org/0009-0009-9666-9457"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Richard Johnson","raw_affiliation_strings":["School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, 14853, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, 14853, USA","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035668453"],"corresponding_institution_ids":["https://openalex.org/I205783295"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":3.1872,"has_fulltext":true,"cited_by_count":31,"citation_normalized_percentile":{"value":0.9204325,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2003","issue":"13","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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/intersymbol-interference","display_name":"Intersymbol interference","score":0.7043081521987915},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.646926760673523},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5988019108772278},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.5852822065353394},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5354969501495361},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.518430233001709},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5060526728630066},{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.4848124086856842},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4827248752117157},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.45765650272369385},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.4475001394748688},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4173424541950226},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29855209589004517},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24820342659950256},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22629371285438538}],"concepts":[{"id":"https://openalex.org/C97812054","wikidata":"https://www.wikidata.org/wiki/Q2166055","display_name":"Intersymbol interference","level":3,"score":0.7043081521987915},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.646926760673523},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5988019108772278},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.5852822065353394},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5354969501495361},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.518430233001709},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5060526728630066},{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.4848124086856842},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4827248752117157},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.45765650272369385},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.4475001394748688},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4173424541950226},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29855209589004517},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24820342659950256},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22629371285438538},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1155/s1110865703307024","is_oa":true,"landing_page_url":"https://doi.org/10.1155/s1110865703307024","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/S1110865703307024","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.398.687","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.398.687","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://asp.eurasipjournals.com/content/pdf/1687-6180-2003-906491.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.4.5284","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.5284","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.utexas.edu/~bevans/papers/2004/channelShortening/FastTEQEuraSIPDraft.pdf","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:db4600d2e3274464aa4a3c104f6eb092","is_oa":true,"landing_page_url":"https://doaj.org/article/db4600d2e3274464aa4a3c104f6eb092","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2003, Iss 13, p 906491 (2003)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/s1110865703307024","is_oa":true,"landing_page_url":"https://doi.org/10.1155/s1110865703307024","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/S1110865703307024","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310620","display_name":"University of Texas at Austin","ror":"https://ror.org/00hj54h04"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2154360675.pdf","grobid_xml":"https://content.openalex.org/works/W2154360675.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1207222168","https://openalex.org/W1506108413","https://openalex.org/W1531971775","https://openalex.org/W1537960262","https://openalex.org/W1766888123","https://openalex.org/W1956167977","https://openalex.org/W1970377488","https://openalex.org/W1984481129","https://openalex.org/W2006356104","https://openalex.org/W2029027380","https://openalex.org/W2029673346","https://openalex.org/W2034857848","https://openalex.org/W2058367641","https://openalex.org/W2083881824","https://openalex.org/W2096027812","https://openalex.org/W2113863383","https://openalex.org/W2123499179","https://openalex.org/W2131086249","https://openalex.org/W2134879310","https://openalex.org/W2137340599","https://openalex.org/W2140975119","https://openalex.org/W2149754546","https://openalex.org/W2150940198","https://openalex.org/W2156230547","https://openalex.org/W2164835504","https://openalex.org/W2169773841","https://openalex.org/W2409433878","https://openalex.org/W2504507112","https://openalex.org/W2798909945","https://openalex.org/W4232292988","https://openalex.org/W4238091855","https://openalex.org/W4313287224","https://openalex.org/W4362087065","https://openalex.org/W6676702287","https://openalex.org/W6683000207"],"related_works":["https://openalex.org/W2372368813","https://openalex.org/W2080607100","https://openalex.org/W238401686","https://openalex.org/W1640794007","https://openalex.org/W2047392647","https://openalex.org/W2040867008","https://openalex.org/W4230803409","https://openalex.org/W2115040155","https://openalex.org/W1985632374","https://openalex.org/W2352105133"],"abstract_inverted_index":{"Time-domain":[0],"equalization":[1],"is":[2,38,112],"crucial":[3],"in":[4,9,19,27,76,158],"reducing":[5],"channel":[6,31,42],"state":[7],"dimension":[8],"maximum":[10,63],"likelihood":[11],"sequence":[12],"estimation":[13],"and":[14,16,62,79,87,128,139],"intercarrier":[15],"intersymbol":[17],"interference":[18],"multicarrier":[20],"systems.":[21],"A":[22,114],"time-domain":[23],"equalizer":[24,127],"(TEQ)":[25],"placed":[26],"cascade":[28],"with":[29,107,153,166],"the":[30,41,70,74,77,125,141,144],"produces":[32],"an":[33,103],"effective":[34],"impulse":[35,43,172],"response":[36],"that":[37,102,146],"shorter":[39],"than":[40],"response.":[44,173],"This":[45],"paper":[46],"analyzes":[47],"two":[48],"TEQ":[49,106,110,116,131,145,169],"design":[50],"methods":[51],"amenable":[52],"to":[53,94],"cost-effective":[54],"real-time":[55],"implementation:":[56],"minimum":[57],"mean":[58],"square":[59],"error":[60],"(MMSE)":[61],"shortening":[64],"SNR":[65],"(MSSNR)":[66],"methods.":[67],"We":[68,100],"reduce":[69],"complexity":[71,133],"of":[72,85,90,124,137,143],"computing":[73],"matrices":[75],"MSSNR":[78,105],"MMSE":[80],"designs":[81,165],"by":[82,134],"a":[83,88,135,155,167],"factor":[84,89,136],"140":[86],"16":[91],"(respectively)":[92],"relative":[93],"existing":[95],"approaches,":[96],"without":[97],"degrading":[98],"performance.":[99],"prove":[101],"infinite-length":[104],"unit":[108],"norm":[109],"constraint":[111],"symmetric.":[113],"symmetric":[115,168],"halves":[117],"FIR":[118],"implementation":[119],"complexity,":[120],"enables":[121],"parallel":[122],"training":[123,132],"frequency-domain":[126],"TEQ,":[129],"reduces":[130],"4,":[138],"doubles":[140],"length":[142],"can":[147],"be":[148],"designed":[149],"using":[150],"fixed-point":[151],"arithmetic,":[152],"only":[154],"small":[156],"loss":[157],"bit":[159],"rate.":[160],"Simulations":[161],"are":[162],"presented":[163],"for":[164],"or":[170],"target":[171]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}