{"id":"https://openalex.org/W3108195706","doi":"https://doi.org/10.1109/tvt.2020.3041090","title":"Uplink Channel Estimation With Hardware Imperfections, Antenna Position Error and Channel Correlation for Nested and Linear Array Antennas","display_name":"Uplink Channel Estimation With Hardware Imperfections, Antenna Position Error and Channel Correlation for Nested and Linear Array Antennas","publication_year":2020,"publication_date":"2020-11-27","ids":{"openalex":"https://openalex.org/W3108195706","doi":"https://doi.org/10.1109/tvt.2020.3041090","mag":"3108195706"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2020.3041090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.3041090","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5088343799","display_name":"MD Afaque Azam","orcid":"https://orcid.org/0000-0003-2002-0634"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"MD Afaque Azam","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Kharagpur, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0003-2002-0634","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010563970","display_name":"Amit Kumar Dutta","orcid":"https://orcid.org/0000-0002-0431-0722"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Amit Kumar Dutta","raw_affiliation_strings":["G.S. Sanyal School of Telecommunications, Indian Institute of Technology Kharagpur, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0002-0431-0722","affiliations":[{"raw_affiliation_string":"G.S. Sanyal School of Telecommunications, Indian Institute of Technology Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080264301","display_name":"Anirban Mukherjee","orcid":"https://orcid.org/0000-0002-8463-4347"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anirban Mukherjee","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Kharagpur, West Bengal, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":0.5047,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.65025203,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"69","issue":"12","first_page":"15412","last_page":"15426"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9987999796867371,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/telecommunications-link","display_name":"Telecommunications link","score":0.625686526298523},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6109726428985596},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.5813933610916138},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5801209211349487},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5771674513816833},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.565596342086792},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5479490756988525},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5048883557319641},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4961610734462738},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44026994705200195},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.42765042185783386},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4156440496444702},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4103953242301941},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.29054251313209534},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27605390548706055},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.257521390914917},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18632370233535767}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.625686526298523},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6109726428985596},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.5813933610916138},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5801209211349487},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5771674513816833},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.565596342086792},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5479490756988525},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5048883557319641},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4961610734462738},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44026994705200195},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.42765042185783386},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4156440496444702},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4103953242301941},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29054251313209534},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27605390548706055},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.257521390914917},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18632370233535767},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2020.3041090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2020.3041090","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W186974785","https://openalex.org/W615589970","https://openalex.org/W1525535255","https://openalex.org/W1582872561","https://openalex.org/W1981835967","https://openalex.org/W2023535408","https://openalex.org/W2060507758","https://openalex.org/W2080927857","https://openalex.org/W2098174516","https://openalex.org/W2109907527","https://openalex.org/W2142238976","https://openalex.org/W2147601077","https://openalex.org/W2166364183","https://openalex.org/W2171066806","https://openalex.org/W2195693430","https://openalex.org/W2289381850","https://openalex.org/W2342925881","https://openalex.org/W2407842861","https://openalex.org/W2472272354","https://openalex.org/W2541736686","https://openalex.org/W2618085405","https://openalex.org/W2770606349","https://openalex.org/W2781054684","https://openalex.org/W2890595559","https://openalex.org/W2897585146","https://openalex.org/W2903706966","https://openalex.org/W2914255183","https://openalex.org/W2921584389","https://openalex.org/W2953914289","https://openalex.org/W2963476190","https://openalex.org/W2963820714","https://openalex.org/W2967676686","https://openalex.org/W2973123740","https://openalex.org/W2977544335","https://openalex.org/W2983666409","https://openalex.org/W2998659247","https://openalex.org/W3015498667","https://openalex.org/W3100399470","https://openalex.org/W3113221786","https://openalex.org/W4206180546","https://openalex.org/W6607646122","https://openalex.org/W6634768726","https://openalex.org/W6775369011"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2088352174","https://openalex.org/W4313028534","https://openalex.org/W3084132786","https://openalex.org/W4327661444","https://openalex.org/W2034991012","https://openalex.org/W2103590590","https://openalex.org/W2134293600","https://openalex.org/W2363346776"],"abstract_inverted_index":{"In":[0,115],"this":[1,116],"treatise,":[2],"we":[3],"have":[4,95,141],"proposed":[5],"an":[6],"uplink":[7],"channel":[8,24,36,136,174,181],"estimation":[9],"algorithm":[10],"for":[11,81,107,171,195],"nested":[12,99],"and":[13,23,40,71,83,102,120,154,165,178,184,207],"linear":[14,104,130],"array":[15,100,105,108],"antennas":[16,80],"with":[17,32,152,162,197],"hardware":[18,163],"imperfections,":[19],"antenna":[20,41,166],"position":[21,42,167],"error,":[22],"correlation":[25],"in":[26,47,66,186],"a":[27,33,76,97,149],"multi-cell,":[28],"multi-user":[29],"wireless":[30,49,69],"system":[31,50,57,70,151],"one-ring":[34],"scattering":[35],"model.":[37],"Hardware":[38],"impairments":[39],"errors":[43,89],"assume":[44],"special":[45],"importance":[46],"modern":[48,68],"due":[51],"to":[52,213],"their":[53,189],"severe":[54],"impacts":[55],"on":[56,122],"performance.":[58],"With":[59],"the":[60,67,72,111,123,129,144,157,160,192,200,215],"increase":[61],"of":[62,75,79,128,148,188,217],"radio":[63],"frequency":[64],"(RF)":[65],"subsequent":[73],"usage":[74],"large":[77],"number":[78],"beamforming":[82],"meeting":[84],"ever-increasing":[85],"data":[86],"rates,":[87],"those":[88],"are":[90,138,182,211],"much":[91],"relevant":[92],"today.":[93],"We":[94,140],"considered":[96],"sparse":[98],"(NA)":[101],"uniform":[103],"(ULA)":[106],"geometry":[109],"at":[110,156,199],"base":[112],"station":[113],"(BS).":[114],"work,":[117],"closed-form":[118,193],"expression":[119,194],"bounds":[121],"mean":[124,132],"square":[125,133],"error":[126,134],"(MSE)":[127],"minimum":[131],"(LMMSE)":[135],"estimate":[137],"derived.":[139],"also":[142],"analyzed":[143],"spectral":[145],"efficiency":[146],"(SE)":[147],"simplified":[150],"ULA":[153,198],"NA":[155],"BS,":[158],"given":[159],"model":[161],"distortion":[164],"error.":[168],"Two":[169],"cases":[170],"(a)":[172],"perfect":[173,203],"side":[175],"information":[176],"(CSI)":[177],"(b)":[179],"estimated":[180],"evaluated":[183],"compared":[185],"terms":[187],"SEs,":[190],"while":[191],"SE":[196],"BS":[201],"considering":[202],"CSI":[204],"is":[205],"derived":[206,219],"verified.":[208],"Numerical":[209],"simulations":[210],"conducted":[212],"verify":[214],"accuracies":[216],"our":[218],"results.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}