{"id":"https://openalex.org/W3112290358","doi":"https://doi.org/10.1109/tbc.2020.3039679","title":"Low-Complexity Implementation of Channel Estimation for ESPAR-OFDM Receiver","display_name":"Low-Complexity Implementation of Channel Estimation for ESPAR-OFDM Receiver","publication_year":2020,"publication_date":"2020-12-10","ids":{"openalex":"https://openalex.org/W3112290358","doi":"https://doi.org/10.1109/tbc.2020.3039679","mag":"3112290358"},"language":"en","primary_location":{"id":"doi:10.1109/tbc.2020.3039679","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2020.3039679","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-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/A5013976261","display_name":"Yafei Hou","orcid":"https://orcid.org/0000-0003-1227-6920"},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yafei Hou","raw_affiliation_strings":["Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004522913","display_name":"Rian Ferdian","orcid":"https://orcid.org/0000-0002-9217-0351"},"institutions":[{"id":"https://openalex.org/I55892964","display_name":"Andalas University","ror":"https://ror.org/04ded0672","country_code":"ID","type":"education","lineage":["https://openalex.org/I55892964"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Rian Ferdian","raw_affiliation_strings":["Faculty of Information Technology, Andalas University, Padang, Indonesia"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Technology, Andalas University, Padang, Indonesia","institution_ids":["https://openalex.org/I55892964"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067237907","display_name":"Satoshi Denno","orcid":null},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Denno","raw_affiliation_strings":["Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Natural Science and Technology, Okayama University, Okayama, Japan","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108196717","display_name":"Minoru Okada","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minoru Okada","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Nara, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013976261"],"corresponding_institution_ids":["https://openalex.org/I163770644"],"apc_list":null,"apc_paid":null,"fwci":0.411,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.62381452,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"67","issue":"1","first_page":"238","last_page":"252"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11458","display_name":"Advanced Wireless Communication Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7655118703842163},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5914453268051147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5677657723426819},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5506680011749268},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3571927845478058},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26080241799354553}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7655118703842163},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5914453268051147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5677657723426819},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5506680011749268},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3571927845478058},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26080241799354553}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbc.2020.3039679","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2020.3039679","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1892823047","https://openalex.org/W1979571736","https://openalex.org/W1982147649","https://openalex.org/W2010915565","https://openalex.org/W2022318697","https://openalex.org/W2034717085","https://openalex.org/W2044762091","https://openalex.org/W2046114564","https://openalex.org/W2093225945","https://openalex.org/W2101833909","https://openalex.org/W2108399704","https://openalex.org/W2113168978","https://openalex.org/W2122340891","https://openalex.org/W2128513990","https://openalex.org/W2129766733","https://openalex.org/W2133512828","https://openalex.org/W2144141949","https://openalex.org/W2145096794","https://openalex.org/W2152231009","https://openalex.org/W2159339877","https://openalex.org/W2167919847","https://openalex.org/W2168625863","https://openalex.org/W2178516993","https://openalex.org/W2186515607","https://openalex.org/W2212834881","https://openalex.org/W2296616510","https://openalex.org/W2338645373","https://openalex.org/W2342991190","https://openalex.org/W2351739404","https://openalex.org/W2480054859","https://openalex.org/W2531903691","https://openalex.org/W2537882069","https://openalex.org/W2582583737","https://openalex.org/W2604994290","https://openalex.org/W2741831627","https://openalex.org/W2742979249","https://openalex.org/W2771533682","https://openalex.org/W2940810598","https://openalex.org/W3007687752","https://openalex.org/W3105827742","https://openalex.org/W3106282754","https://openalex.org/W4250955649","https://openalex.org/W4256217385","https://openalex.org/W6686566125","https://openalex.org/W7048955982"],"related_works":["https://openalex.org/W2113854696","https://openalex.org/W1969629138","https://openalex.org/W2348549365","https://openalex.org/W2019347044","https://openalex.org/W2900927109","https://openalex.org/W2361841563","https://openalex.org/W2020265050","https://openalex.org/W2582030186","https://openalex.org/W3094200396","https://openalex.org/W1597912630"],"abstract_inverted_index":{"Electronically":[0],"steerable":[1],"parasitic":[2,88],"array":[3],"radiator":[4],"(ESPAR)":[5],"antenna":[6],"is":[7,64,90],"a":[8,77,167],"novel":[9],"low-cost":[10],"technique":[11],"to":[12,17,44,86,106,126,157],"gain":[13],"comparable":[14],"diversity":[15],"order":[16],"that":[18,65],"of":[19,58,110,130,139,148,155,161,170,173,207],"using":[20,135],"multiple":[21,50],"antennas":[22,53],"while":[23],"maintaining":[24],"one":[25,136],"radio":[26],"frequency":[27,96],"(RF)":[28],"front-end,":[29],"low":[30],"power":[31],"consumption,":[32],"and":[33,51,97,192],"simple":[34],"wiring":[35],"at":[36,176],"the":[37,59,66,83,108,113,145,153,159,177,180,190,195],"mobile":[38],"receiver.":[39],"It":[40],"has":[41],"huge":[42,78],"potential":[43],"realize":[45],"high":[46],"energy":[47],"efficiency":[48],"for":[49,112,205],"massive":[52],"systems.":[54],"The":[55,116],"main":[56],"drawback":[57],"ESPAR":[60],"based":[61],"OFDM":[62],"system":[63],"channel":[67,131],"estimation":[68],"(CE)":[69],"usually":[70],"should":[71],"be":[72,187,211],"realized":[73],"in":[74,95,183],"time-domain":[75],"with":[76],"computational":[79],"complexity":[80,109],"(CC)":[81],"because":[82],"received":[84],"signal":[85],"each":[87,92],"element":[89],"overlapped":[91],"other":[93],"both":[94],"time":[98],"domain.":[99],"This":[100],"article":[101],"will":[102],"propose":[103],"three":[104],"ways":[105],"reduce":[107],"CE":[111,206],"ESPAR-OFDM":[114,208],"system.":[115],"parallel":[117],"multi-column":[118],"compressive":[119],"sensing":[120,140,174],"(CS)":[121],"algorithm":[122,185],"was":[123],"first":[124],"introduced":[125],"detect":[127],"all":[128],"locations":[129],"impulse":[132],"response":[133],"simultaneously":[134],"small":[137,168],"segment":[138],"matrix.":[141],"Furthermore,":[142],"by":[143,165],"exploiting":[144],"symmetrical":[146],"properties":[147],"Digital":[149],"Fourier":[150],"transform":[151],"(DFT),":[152],"size":[154],"matrix":[156,162,175],"decrease":[158],"CC":[160,181,203],"operation.":[163],"Finally,":[164],"selecting":[166],"set":[169],"row":[171],"vectors":[172],"receiver":[178,209],"side,":[179],"involved":[182],"CS":[184],"can":[186,198,210],"reduced.":[188],"From":[189],"analysis":[191],"simulated":[193],"results,":[194],"proposed":[196],"method":[197],"obtain":[199],"more":[200],"than":[201],"90%":[202],"reduction":[204],"confirmed.":[212]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}