{"id":"https://openalex.org/W2120662838","doi":"https://doi.org/10.1109/78.365296","title":"Asymptotic moments of estimated cyclic correlation matrices","display_name":"Asymptotic moments of estimated cyclic correlation matrices","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W2120662838","doi":"https://doi.org/10.1109/78.365296","mag":"2120662838"},"language":"en","primary_location":{"id":"doi:10.1109/78.365296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/78.365296","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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/A5024643198","display_name":"S.V. Schell","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S.V. Schell","raw_affiliation_strings":["Department of Electrical Engineering, Pennslyvania State University, University Park, PA, USA","Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pennslyvania State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5024643198"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":0.8391,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.76712329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"43","issue":"1","first_page":"173","last_page":"180"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9991999864578247,"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/T10860","display_name":"Speech and Audio Processing","score":0.9986000061035156,"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/cyclostationary-process","display_name":"Cyclostationary process","score":0.9723067283630371},{"id":"https://openalex.org/keywords/correlogram","display_name":"Correlogram","score":0.9086816310882568},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5670260190963745},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5620009303092957},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5488080978393555},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5453478693962097},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4569776952266693},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.44217705726623535},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38007068634033203},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3656083941459656},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24545803666114807},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2171609103679657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11753889918327332}],"concepts":[{"id":"https://openalex.org/C178351263","wikidata":"https://www.wikidata.org/wiki/Q3922399","display_name":"Cyclostationary process","level":3,"score":0.9723067283630371},{"id":"https://openalex.org/C196070930","wikidata":"https://www.wikidata.org/wiki/Q598190","display_name":"Correlogram","level":2,"score":0.9086816310882568},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5670260190963745},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5620009303092957},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5488080978393555},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5453478693962097},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4569776952266693},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.44217705726623535},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38007068634033203},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3656083941459656},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24545803666114807},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2171609103679657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11753889918327332},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/78.365296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/78.365296","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","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":18,"referenced_works":["https://openalex.org/W568232992","https://openalex.org/W1861884610","https://openalex.org/W1975800378","https://openalex.org/W1983300548","https://openalex.org/W1986385962","https://openalex.org/W2027197943","https://openalex.org/W2061852972","https://openalex.org/W2064341499","https://openalex.org/W2072987322","https://openalex.org/W2083392009","https://openalex.org/W2084219137","https://openalex.org/W2102196639","https://openalex.org/W2105944061","https://openalex.org/W2115764250","https://openalex.org/W2128599223","https://openalex.org/W2148558849","https://openalex.org/W2151946103","https://openalex.org/W2269924287"],"related_works":["https://openalex.org/W2114492607","https://openalex.org/W2989722180","https://openalex.org/W2766980450","https://openalex.org/W2297588858","https://openalex.org/W2923947565","https://openalex.org/W2571920676","https://openalex.org/W2016458611","https://openalex.org/W1551470035","https://openalex.org/W2109080292","https://openalex.org/W1550265094"],"abstract_inverted_index":{"The":[0],"first":[1],"and":[2,32],"second":[3],"moments":[4,46],"of":[5,10,24,42,47,52,66,69],"the":[6,43,45,48,53,63],"cyclic":[7,54],"cross-correlogram":[8,55],"matrix":[9,56],"two":[11],"vector-valued":[12,34],"cyclostationary":[13,73,91],"processes":[14],"are":[15,57,60,85],"derived":[16],"in":[17,62,88],"this":[18],"paper.":[19],"These":[20],"results":[21],"generalize":[22],"those":[23,77],"Hurd":[25],"(1989)":[26],"to":[27,90],"accommodate":[28],"incommensurate":[29],"cycle":[30],"frequencies":[31],"complex":[33],"discrete-time":[35],"nonGaussian":[36],"processes.":[37],"As":[38],"an":[39],"example":[40],"application":[41],"results,":[44],"left":[49],"singular":[50],"vectors":[51],"derived,":[58],"which":[59],"needed":[61],"performance":[64],"analysis":[65],"subspace-fitting":[67],"methods":[68,78],"direction-of-arrival":[70],"estimation":[71],"for":[72],"signals,":[74],"including":[75],"even":[76],"that":[79],"do":[80],"not":[81],"exploit":[82],"cyclostationarity":[83],"but":[84],"often":[86],"applied":[87],"practice":[89],"signals.>":[92]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}