{"id":"https://openalex.org/W2001354622","doi":"https://doi.org/10.1109/dictap.2012.6215335","title":"Recent developments in MIMO channel estimation techniques","display_name":"Recent developments in MIMO channel estimation techniques","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2001354622","doi":"https://doi.org/10.1109/dictap.2012.6215335","mag":"2001354622"},"language":"en","primary_location":{"id":"doi:10.1109/dictap.2012.6215335","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dictap.2012.6215335","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Second International Conference on Digital Information and Communication Technology and it's Applications (DICTAP)","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/A5100681053","display_name":"Vikas Sharma","orcid":"https://orcid.org/0000-0002-7378-557X"},"institutions":[{"id":"https://openalex.org/I3131441321","display_name":"Waljat Colleges of Applied Sciences","ror":"https://ror.org/01amn0803","country_code":"OM","type":"education","lineage":["https://openalex.org/I3131441321"]}],"countries":["OM"],"is_corresponding":true,"raw_author_name":"Vikash Sharma","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Waljat College of Applied Sciences, Muscat, Sultanate of Oman"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Waljat College of Applied Sciences, Muscat, Sultanate of Oman","institution_ids":["https://openalex.org/I3131441321"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029804619","display_name":"Sanjay Kumar","orcid":"https://orcid.org/0000-0002-4812-3662"},"institutions":[{"id":"https://openalex.org/I115715567","display_name":"Birla Institute of Technology, Mesra","ror":"https://ror.org/028vtqb15","country_code":"IN","type":"education","lineage":["https://openalex.org/I115715567"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanjay Kumar","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Birla Institute of Technology, Mesra, India","Department of Electronics & Communication Engineering, Birla Institute of Technology, Mesra, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Birla Institute of Technology, Mesra, India","institution_ids":["https://openalex.org/I115715567"]},{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Birla Institute of Technology, Mesra, India","institution_ids":["https://openalex.org/I115715567"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100681053"],"corresponding_institution_ids":["https://openalex.org/I3131441321"],"apc_list":null,"apc_paid":null,"fwci":0.4987,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.67687607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9995999932289124,"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":0.9965999722480774,"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/mimo","display_name":"MIMO","score":0.6042406558990479},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5642337799072266},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45134446024894714},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4447246789932251},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1972094178199768},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1663677990436554},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.08967092633247375}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6042406558990479},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5642337799072266},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45134446024894714},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4447246789932251},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1972094178199768},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1663677990436554},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.08967092633247375}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/dictap.2012.6215335","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dictap.2012.6215335","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Second International Conference on Digital Information and Communication Technology and it's Applications (DICTAP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1486214369","https://openalex.org/W1510067805","https://openalex.org/W1557486844","https://openalex.org/W1571279961","https://openalex.org/W1603369221","https://openalex.org/W1783708174","https://openalex.org/W1862622168","https://openalex.org/W1979408141","https://openalex.org/W1979473484","https://openalex.org/W1982664906","https://openalex.org/W2018008125","https://openalex.org/W2026115153","https://openalex.org/W2026900765","https://openalex.org/W2033848291","https://openalex.org/W2043233326","https://openalex.org/W2046439562","https://openalex.org/W2076767167","https://openalex.org/W2095906405","https://openalex.org/W2106243063","https://openalex.org/W2121582537","https://openalex.org/W2130346766","https://openalex.org/W2154762380","https://openalex.org/W2160515200","https://openalex.org/W2163201388","https://openalex.org/W2164360791","https://openalex.org/W4205533812","https://openalex.org/W6635971341","https://openalex.org/W6638082919","https://openalex.org/W6639136379","https://openalex.org/W6674242860"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0,32,143],"ever":[1,81],"increase":[2,82],"in":[3,65,83,114,132,135,157,161,164],"demand":[4,84],"for":[5,20,85],"bandwidth":[6,86],"and":[7,29,97,124],"services":[8],"related":[9],"to":[10,78,93,150],"high":[11,90,116],"performance":[12,113],"broadband":[13],"wireless":[14,33],"communications":[15],"has":[16,54,70,110],"opened":[17],"the":[18,27,30,58,63,75,80,146,152],"doors":[19],"use":[21],"of":[22,101,139,145],"multiple":[23],"antennas":[24],"both":[25],"at":[26],"transmitter":[28],"receiver.":[31],"channel":[34,51,125,137,158],"properties":[35,123],"are":[36],"dynamic":[37],"by":[38,155],"nature":[39],"as":[40,45,47,72,87,89,105,107],"it":[41],"is":[42,149],"frequency":[43],"selective":[44],"well":[46,88,106],"time":[48],"dependent.":[49],"MIMO":[50,102,162],"estimation":[52,159],"technique":[53],"been":[55],"one":[56,73],"among":[57,62,74],"prime":[59],"focus":[60],"areas":[61],"researchers":[64,128,156],"past":[66,166],"two":[67],"decades,":[68],"which":[69],"emerged":[71],"novel":[76],"techniques":[77,109,160],"support":[79,94],"data":[91,117],"rate":[92,118],"upcoming":[95],"telecom":[96],"multimedia":[98],"services.":[99],"Combination":[100],"with":[103,119],"OFDM":[104],"UWB":[108],"shown":[111,130],"improved":[112],"providing":[115],"low":[120],"complex":[121],"receiver":[122],"capacity.":[126],"Recently":[127],"have":[129],"interest":[131],"applying":[133],"MIMO-OFDM":[134],"estimating":[136],"parameters":[138],"underwater":[140],"acoustic":[141],"channels.":[142],"objective":[144],"present":[147,151],"paper":[148],"developments":[153],"made":[154],"environment":[163],"recent":[165],"years.":[167]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}