{"id":"https://openalex.org/W2074026928","doi":"https://doi.org/10.1155/2010/478234","title":"Bidirectional MIMO Channel Tracking Based on PASTd and Performance Evaluation","display_name":"Bidirectional MIMO Channel Tracking Based on PASTd and Performance Evaluation","publication_year":2010,"publication_date":"2010-08-11","ids":{"openalex":"https://openalex.org/W2074026928","doi":"https://doi.org/10.1155/2010/478234","mag":"2074026928"},"language":"en","primary_location":{"id":"doi:10.1155/2010/478234","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/478234","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/478234","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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/10.1155/2010/478234","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077639617","display_name":"L. Ehrenberg","orcid":null},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Livnat Ehrenberg","raw_affiliation_strings":["School of Engineering, Bar-Ilan University, Ramat-Gan, 52900, Israel","Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Bar-Ilan University, Ramat-Gan, 52900, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001052072","display_name":"Sharon Gannot","orcid":"https://orcid.org/0000-0002-2885-170X"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Sharon Gannot (EURASIPMember)","raw_affiliation_strings":["Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032708627","display_name":"Ofer Shayevitz","orcid":"https://orcid.org/0000-0003-4321-0318"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ofer Shayevitz","raw_affiliation_strings":["Information Theory and Applications Center, University of California, San Diego, CA, 92093, USA","Information Theory & Applications Center, University of California, San Diego, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Theory and Applications Center, University of California, San Diego, CA, 92093, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Information Theory & Applications Center, University of California, San Diego, CA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019966334","display_name":"Amir Leshem","orcid":"https://orcid.org/0000-0002-2265-7463"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Amir Leshem","raw_affiliation_strings":["School of Engineering, Bar-Ilan University, Ramat-Gan, 52900, Israel","Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Bar-Ilan University, Ramat-Gan, 52900, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000999328","display_name":"Ephraim Zehavi","orcid":"https://orcid.org/0000-0003-2557-8880"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Ephraim Zehavi","raw_affiliation_strings":["School of Engineering, Bar-Ilan University, Ramat-Gan, 52900, Israel","Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Bar-Ilan University, Ramat-Gan, 52900, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Sch. of Eng., Bar Ilan Univ., Ramat Gan, Israel","institution_ids":["https://openalex.org/I13955877"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5001052072"],"corresponding_institution_ids":["https://openalex.org/I13955877"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.2943,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64451811,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2010","issue":"1","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":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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/mimo","display_name":"MIMO","score":0.7095478773117065},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6843404769897461},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6551888585090637},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5465447902679443},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.5369429588317871},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5146685242652893},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.48124098777770996},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.4719606637954712},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.46673333644866943},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4426642656326294},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.4357840418815613},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21649709343910217},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10067668557167053}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7095478773117065},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6843404769897461},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6551888585090637},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5465447902679443},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.5369429588317871},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5146685242652893},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.48124098777770996},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.4719606637954712},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.46673333644866943},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4426642656326294},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.4357840418815613},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21649709343910217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10067668557167053},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2010/478234","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/478234","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/478234","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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:doaj.org/article:193ae9c2838d4849879cf0f8a09bb881","is_oa":true,"landing_page_url":"https://doaj.org/article/193ae9c2838d4849879cf0f8a09bb881","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 2010 (2010)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2010/478234","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2010/478234","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2010/478234","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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/F4320322742","display_name":"Ministry of Industry, Trade and Labor","ror":"https://ror.org/02fn8ac40"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2074026928.pdf","grobid_xml":"https://content.openalex.org/works/W2074026928.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1595042559","https://openalex.org/W1985594680","https://openalex.org/W2086239410","https://openalex.org/W2097736984","https://openalex.org/W2114043910","https://openalex.org/W2120302973","https://openalex.org/W2121571600","https://openalex.org/W2127687519","https://openalex.org/W2133515443","https://openalex.org/W2133582735","https://openalex.org/W2135925701","https://openalex.org/W2140050892","https://openalex.org/W2140575185","https://openalex.org/W2146961592","https://openalex.org/W2147776557","https://openalex.org/W2155439954","https://openalex.org/W2158822811","https://openalex.org/W2159065174","https://openalex.org/W2163363194","https://openalex.org/W2330078975","https://openalex.org/W2540523517","https://openalex.org/W2595142274"],"related_works":["https://openalex.org/W2370399950","https://openalex.org/W2260494111","https://openalex.org/W2249971847","https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2015118744","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315"],"abstract_inverted_index":{"We":[0],"consider":[1],"a":[2,72,100,116,155,200,231],"bidirectional":[3,24,210],"time":[4],"division":[5],"duplex":[6],"(TDD)":[7],"multiple-input":[8],"multiple-output":[9],"(MIMO)":[10],"communication":[11,222],"system":[12],"with":[13,71,86,144,154,162,196],"time-varying":[14],"channel":[15,25,50,118,167],"and":[16,138,142,166,228,251,265],"additive":[17],"white":[18],"Gaussian":[19],"noise":[20],"(AWGN).":[21],"A":[22],"blind":[23,242],"tracking":[26,34,109,128,146,212,243],"algorithm,":[27,36,84,213],"based":[28],"on":[29],"the":[30,49,58,82,103,107,124,127,139,159,173,185,190,226,240,248,252],"projection":[31],"approximation":[32],"subspace":[33],"(PAST)":[35],"is":[37,52,63,90,96,130,170,192,218,236],"applied":[38,64],"in":[39,132,176,199,215,245],"both":[40],"terminals.":[41],"The":[42,60,78,93,111,148,208,234],"resulting":[43],"singular":[44],"value":[45],"decomposition":[46],"(SVD)":[47],"of":[48,81,106,126,134,178,189,202,247],"matrix":[51],"then":[53],"used":[54],"to":[55,65,115,123,220,225,229],"approximately":[56],"diagonalize":[57],"channel.":[59],"proposed":[61,83,108,209,214,241],"method":[62,244],"an":[66],"orthogonal":[67],"frequency-division":[68],"multiplexing-(OFDM-)MIMO":[69],"setting":[70],"typical":[73],"indoor":[74],"time-domain":[75,197],"reflection":[76],"model.":[77],"computational":[79],"cost":[80],"compared":[85,143,153,195],"other":[87],"state-of-the-art":[88],"algorithms,":[89],"relatively":[91],"small.":[92],"Kalman":[94,160],"filter":[95,161],"utilized":[97],"for":[98,102,259],"establishing":[99],"benchmark":[101,156,227],"obtained":[104,149,157],"performance":[105,112,177],"algorithm.":[110,233],"degradation":[113,175],"relative":[114],"full":[117],"state":[119],"information":[120],"(CSI)":[121],"due":[122],"application":[125],"algorithm":[129],"evaluated":[131],"terms":[133,246],"average":[135],"effective":[136],"rate":[137,255],"outage":[140,249],"probability":[141,250],"alternative":[145],"algorithms.":[147],"results":[150],"are":[151],"also":[152],"by":[158,238],"known":[163],"input":[164],"signal":[165],"characteristics.":[168],"It":[169],"shown":[171,219],"that":[172],"expected":[174],"frequency-domain":[179,211],"algorithms":[180,198],"(which":[181],"do":[182],"not":[183],"exploit":[184],"smooth":[186],"frequency":[187],"response":[188],"channel)":[191],"only":[193],"minor":[194],"range":[201],"reasonable":[203],"signal-to-noise":[204],"ratio":[205],"(SNR)":[206],"levels.":[207],"this":[216],"paper,":[217],"attain":[221],"rates":[223],"close":[224],"outperform":[230],"competing":[232],"paper":[235],"concluded":[237],"evaluating":[239],"symbol":[253],"error":[254],"(SER)":[256],"versus.":[257],"SNR":[258],"binary":[260],"phase":[261],"shift":[262],"keying":[263],"(BPSK)":[264],"4-Quadrature":[266],"amplitude":[267],"modulation":[268],"(QAM)":[269],"constellations.":[270]},"counts_by_year":[],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}
