{"id":"https://openalex.org/W1981919900","doi":"https://doi.org/10.1016/s0165-1684(97)00222-3","title":"Strong ergodicity conditions for the nth-order moment (cumulant) of multiple sinusoids","display_name":"Strong ergodicity conditions for the nth-order moment (cumulant) of multiple sinusoids","publication_year":1998,"publication_date":"1998-03-01","ids":{"openalex":"https://openalex.org/W1981919900","doi":"https://doi.org/10.1016/s0165-1684(97)00222-3","mag":"1981919900"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-1684(97)00222-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(97)00222-3","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5113663310","display_name":"Ananthram Swami","orcid":null},"institutions":[{"id":"https://openalex.org/I166416128","display_name":"DEVCOM Army Research Laboratory","ror":"https://ror.org/011hc8f90","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I166416128","https://openalex.org/I2802705668","https://openalex.org/I4210154437"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A. Swami","raw_affiliation_strings":["Army Research Laboratory, AMSRL-IS-TA, 2800 Powder Mill Road, Adelphi, MD 20783-1197, USA"],"affiliations":[{"raw_affiliation_string":"Army Research Laboratory, AMSRL-IS-TA, 2800 Powder Mill Road, Adelphi, MD 20783-1197, USA","institution_ids":["https://openalex.org/I166416128"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076229848","display_name":"Petr Tichavsk\u00fd","orcid":"https://orcid.org/0000-0003-0621-4766"},"institutions":[{"id":"https://openalex.org/I4210119419","display_name":"Czech Academy of Sciences, Institute of Information Theory and Automation","ror":"https://ror.org/03h1hsz49","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210119419"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"P. Tichavsk\u00fd","raw_affiliation_strings":["Institute of Information Theory and Automation, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Institute of Information Theory and Automation, Prague, Czech Republic","institution_ids":["https://openalex.org/I4210119419"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113663310"],"corresponding_institution_ids":["https://openalex.org/I166416128"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.13681049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"65","issue":"2","first_page":"257","last_page":"266"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9966999888420105,"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":0.9966999888420105,"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/T11901","display_name":"Bayesian Methods and Mixture Models","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10136","display_name":"Statistical Methods and Inference","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8073127865791321},{"id":"https://openalex.org/keywords/ergodicity","display_name":"Ergodicity","score":0.6856527328491211},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5317541360855103},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4678395986557007},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4027118682861328},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.353079617023468},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.33537977933883667},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.3342927098274231}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8073127865791321},{"id":"https://openalex.org/C201779956","wikidata":"https://www.wikidata.org/wiki/Q5426803","display_name":"Ergodicity","level":2,"score":0.6856527328491211},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5317541360855103},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4678395986557007},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4027118682861328},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.353079617023468},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.33537977933883667},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.3342927098274231}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-1684(97)00222-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(97)00222-3","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.699999988079071,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1514273098","https://openalex.org/W1520694430","https://openalex.org/W1596607002","https://openalex.org/W1989838308","https://openalex.org/W2005865102","https://openalex.org/W2018388266","https://openalex.org/W2018876676","https://openalex.org/W2065054065","https://openalex.org/W2118034382","https://openalex.org/W2133125744","https://openalex.org/W2140373512","https://openalex.org/W2141764740","https://openalex.org/W2164668136","https://openalex.org/W2309651198"],"related_works":["https://openalex.org/W2313545085","https://openalex.org/W2381286475","https://openalex.org/W2152685658","https://openalex.org/W3091331701","https://openalex.org/W4245953108","https://openalex.org/W2236763869","https://openalex.org/W2023659367","https://openalex.org/W4293568347","https://openalex.org/W2808230936","https://openalex.org/W2097626286"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}