{"id":"https://openalex.org/W2056795109","doi":"https://doi.org/10.1016/0165-1684(95)00062-i","title":"Improved detection of a random amplitude sinusoid by constrained least-squares technique","display_name":"Improved detection of a random amplitude sinusoid by constrained least-squares technique","publication_year":1995,"publication_date":"1995-09-01","ids":{"openalex":"https://openalex.org/W2056795109","doi":"https://doi.org/10.1016/0165-1684(95)00062-i","mag":"2056795109"},"language":"en","primary_location":{"id":"doi:10.1016/0165-1684(95)00062-i","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0165-1684(95)00062-i","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/A5040395588","display_name":"Olivier Besson","orcid":"https://orcid.org/0000-0001-6079-8446"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Olivier Besson","raw_affiliation_strings":["ENSICA, Department of Avionics and Systems, 49 avenue L\u00e9on Blum, 31056 Toulouse C\u00e9dex, France"],"affiliations":[{"raw_affiliation_string":"ENSICA, Department of Avionics and Systems, 49 avenue L\u00e9on Blum, 31056 Toulouse C\u00e9dex, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5040395588"],"corresponding_institution_ids":[],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":1.7864,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.83900073,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":"3","first_page":"347","last_page":"356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11447","display_name":"Blind Source Separation Techniques","score":0.9980000257492065,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9975000023841858,"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/amplitude","display_name":"Amplitude","score":0.641204297542572},{"id":"https://openalex.org/keywords/sinusoid","display_name":"Sinusoid","score":0.6159989237785339},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.5154024362564087},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.42305389046669006},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4129171073436737},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4125518798828125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40267032384872437},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.29863953590393066},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25092604756355286},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1765521764755249}],"concepts":[{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.641204297542572},{"id":"https://openalex.org/C2776417487","wikidata":"https://www.wikidata.org/wiki/Q103142","display_name":"Sinusoid","level":2,"score":0.6159989237785339},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.5154024362564087},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.42305389046669006},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4129171073436737},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4125518798828125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40267032384872437},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.29863953590393066},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25092604756355286},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1765521764755249},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0165-1684(95)00062-i","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0165-1684(95)00062-i","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1500551892","https://openalex.org/W1597732836","https://openalex.org/W1990890485","https://openalex.org/W2023930512","https://openalex.org/W2039655659","https://openalex.org/W2053372316","https://openalex.org/W2089005227","https://openalex.org/W2111105339","https://openalex.org/W2112018306","https://openalex.org/W2123026708","https://openalex.org/W2156172374","https://openalex.org/W6678136553"],"related_works":["https://openalex.org/W2364109525","https://openalex.org/W4306957617","https://openalex.org/W2085254699","https://openalex.org/W2021517264","https://openalex.org/W2394114487","https://openalex.org/W2051487156","https://openalex.org/W2146545836","https://openalex.org/W2073681303","https://openalex.org/W2036197519","https://openalex.org/W2348249889"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}