{"id":"https://openalex.org/W1991146156","doi":"https://doi.org/10.1109/lsp.2012.2204873","title":"A State-Space Cross-Relation Approach to Adaptive Blind SIMO System Identification","display_name":"A State-Space Cross-Relation Approach to Adaptive Blind SIMO System Identification","publication_year":2012,"publication_date":"2012-06-14","ids":{"openalex":"https://openalex.org/W1991146156","doi":"https://doi.org/10.1109/lsp.2012.2204873","mag":"1991146156"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2012.2204873","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2012.2204873","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","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/A5068889382","display_name":"Sarmad Malik","orcid":"https://orcid.org/0000-0003-0816-3819"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sarmad Malik","raw_affiliation_strings":["Institute of Communication Acoustics (IKA), Ruhr-Universit\u00e4t Bochum, Bochum, Germany","Inst. of Commun. Acoust. IKA, Ruhr-Univ. Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Acoustics (IKA), Ruhr-Universit\u00e4t Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]},{"raw_affiliation_string":"Inst. of Commun. Acoust. IKA, Ruhr-Univ. Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022520766","display_name":"Dominic Schmid","orcid":null},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dominic Schmid","raw_affiliation_strings":["Institute of Communication Acoustics (IKA), Ruhr-Universit\u00e4t Bochum, Bochum, Germany","Inst. of Commun. Acoust. IKA, Ruhr-Univ. Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Acoustics (IKA), Ruhr-Universit\u00e4t Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]},{"raw_affiliation_string":"Inst. of Commun. Acoust. IKA, Ruhr-Univ. Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077936911","display_name":"Gerald Enzner","orcid":"https://orcid.org/0000-0002-3096-1342"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerald Enzner","raw_affiliation_strings":["Institute of Communication Acoustics (IKA), Ruhr-Universit\u00e4t Bochum, Bochum, Germany","Inst. of Commun. Acoust. IKA, Ruhr-Univ. Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communication Acoustics (IKA), Ruhr-Universit\u00e4t Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]},{"raw_affiliation_string":"Inst. of Commun. Acoust. IKA, Ruhr-Univ. Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I904495901"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.08024303,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"19","issue":"8","first_page":"511","last_page":"514"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5556007623672485},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5406103134155273},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5361703634262085},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.5315233469009399},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5269171595573425},{"id":"https://openalex.org/keywords/system-identification","display_name":"System identification","score":0.5064579248428345},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.5055642127990723},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5034999251365662},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4724175035953522},{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.4694245457649231},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4635656774044037},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.42752254009246826},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4247351586818695},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38306960463523865},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22365164756774902},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.18939411640167236},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.12732923030853271},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.08017390966415405}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5556007623672485},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5406103134155273},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5361703634262085},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.5315233469009399},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5269171595573425},{"id":"https://openalex.org/C119247159","wikidata":"https://www.wikidata.org/wiki/Q1366192","display_name":"System identification","level":3,"score":0.5064579248428345},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.5055642127990723},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5034999251365662},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4724175035953522},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.4694245457649231},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4635656774044037},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.42752254009246826},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4247351586818695},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38306960463523865},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22365164756774902},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.18939411640167236},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.12732923030853271},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.08017390966415405},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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":1,"locations":[{"id":"doi:10.1109/lsp.2012.2204873","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2012.2204873","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W124736857","https://openalex.org/W1968856053","https://openalex.org/W1969462564","https://openalex.org/W1973524311","https://openalex.org/W2012214871","https://openalex.org/W2046791564","https://openalex.org/W2065804682","https://openalex.org/W2093974379","https://openalex.org/W2107363208","https://openalex.org/W2110097273","https://openalex.org/W2122053456","https://openalex.org/W2122807474","https://openalex.org/W2130640611","https://openalex.org/W2147318803","https://openalex.org/W2169755932","https://openalex.org/W6678318008"],"related_works":["https://openalex.org/W2022098220","https://openalex.org/W1985056139","https://openalex.org/W1690415072","https://openalex.org/W1977686044","https://openalex.org/W2467577076","https://openalex.org/W129688823","https://openalex.org/W1927526654","https://openalex.org/W2979436439","https://openalex.org/W2117529974","https://openalex.org/W1554046516"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3],"address":[4],"blind":[5,34],"single-input":[6],"multiple-output":[7],"(SIMO)":[8],"system":[9],"identification":[10],"in":[11,25,92],"conjunction":[12],"with":[13],"dynamical":[14],"modeling":[15],"of":[16,56,62],"the":[17,26,40,44,53,57,63,69],"underlying":[18],"system.":[19,47],"A":[20],"multichannel":[21],"cross-relation":[22,71],"observation":[23,64],"model":[24],"DFT":[27],"domain":[28],"is":[29],"employed":[30],"to":[31,78],"derive":[32],"a":[33,60],"adaptive":[35,74],"algorithm":[36,50],"that":[37,68],"recursively":[38],"learns":[39],"posterior":[41],"distribution":[42],"on":[43],"unknown":[45],"SIMO":[46],"The":[48],"proposed":[49],"inherently":[51],"incorporates":[52],"time-varying":[54,93],"nature":[55],"channels":[58],"and":[59,81,84,94],"representation":[61],"noise.":[65],"We":[66],"show":[67],"resulting":[70],"state-space":[72],"frequency-domain":[73],"filter":[75],"(CR-SSFDAF),":[76],"owing":[77],"its":[79],"stable":[80],"diagonalized":[82],"structure":[83],"near-optimal":[85],"step-size":[86],"control,":[87],"can":[88],"be":[89],"efficiently":[90],"operated":[91],"noisy":[95],"conditions.":[96]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}