{"id":"https://openalex.org/W2085423873","doi":"https://doi.org/10.1117/12.2030711","title":"FFT optimization algorithm and realization of MATLAB","display_name":"FFT optimization algorithm and realization of MATLAB","publication_year":2013,"publication_date":"2013-07-19","ids":{"openalex":"https://openalex.org/W2085423873","doi":"https://doi.org/10.1117/12.2030711","mag":"2085423873"},"language":"en","primary_location":{"id":"doi:10.1117/12.2030711","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2030711","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101357246","display_name":"Chang Cui","orcid":null},"institutions":[{"id":"https://openalex.org/I166846921","display_name":"Liaoning Shihua University","ror":"https://ror.org/00k6c4h29","country_code":"CN","type":"education","lineage":["https://openalex.org/I166846921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Cui","raw_affiliation_strings":["Liaoning Shihua Univ. (China)","Liaoning Shihua University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Liaoning Shihua Univ. (China)","institution_ids":["https://openalex.org/I166846921"]},{"raw_affiliation_string":"Liaoning Shihua University,China","institution_ids":["https://openalex.org/I166846921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063284983","display_name":"Qiang Zhao","orcid":"https://orcid.org/0000-0002-0278-5804"},"institutions":[{"id":"https://openalex.org/I166846921","display_name":"Liaoning Shihua University","ror":"https://ror.org/00k6c4h29","country_code":"CN","type":"education","lineage":["https://openalex.org/I166846921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Zhao","raw_affiliation_strings":["Liaoning Shihua Univ. (China)","Liaoning Shihua University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Liaoning Shihua Univ. (China)","institution_ids":["https://openalex.org/I166846921"]},{"raw_affiliation_string":"Liaoning Shihua University,China","institution_ids":["https://openalex.org/I166846921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I166846921"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.22663649,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"8878","issue":null,"first_page":"88784B","last_page":"88784B"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.8726999759674072,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T13717","display_name":"Advanced Algorithms and Applications","score":0.8726999759674072,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T14225","display_name":"Advanced Sensor and Control Systems","score":0.7968999743461609,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.8581163883209229},{"id":"https://openalex.org/keywords/window-function","display_name":"Window function","score":0.8546582460403442},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6944730877876282},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.669124960899353},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.5800688862800598},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.530174732208252},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5179730653762817},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.4753784239292145},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.47053369879722595},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.444072425365448},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.4068099856376648},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2782648205757141},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08824846148490906},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07288700342178345}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.8581163883209229},{"id":"https://openalex.org/C140101238","wikidata":"https://www.wikidata.org/wiki/Q1404885","display_name":"Window function","level":3,"score":0.8546582460403442},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6944730877876282},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.669124960899353},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.5800688862800598},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.530174732208252},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5179730653762817},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.4753784239292145},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.47053369879722595},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.444072425365448},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4068099856376648},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2782648205757141},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08824846148490906},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07288700342178345},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2030711","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2030711","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3155305109","https://openalex.org/W2366177314","https://openalex.org/W2243740808","https://openalex.org/W2963989261","https://openalex.org/W2373973106","https://openalex.org/W166607970","https://openalex.org/W2380369118","https://openalex.org/W2044803233","https://openalex.org/W2382342197","https://openalex.org/W2128379799"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2],"realize":[3],"the":[4,74,79,84,103,111,117,123],"FFT":[5,37,126],"algorithm":[6,51,61,71,91,108],"more":[7],"flexibly":[8],"and":[9,36,66,121],"effectively,":[10],"this":[11,44,90],"paper":[12],"analyzed":[13],"four":[14],"kinds":[15],"of":[16,58,81,89,125],"amplitude":[17,75,112],"spectrum":[18,21,40,49,106],"or":[19],"power":[20],"correction":[22,27,31],"methods,":[23],"that":[24,102],"is,":[25],"ratio":[26],"method,":[28,32],"energy":[29],"centrobaric":[30],"phase":[33],"difference":[34],"method":[35],"+":[38],"FT":[39],"analysis":[41,60],"method.":[42],"On":[43],"basis,":[45],"a":[46,56],"double-window":[47,104],"function":[48,65,105],"estimation":[50,76,107,113],"was":[52,55,92],"introduced,":[53],"which":[54],"kind":[57],"conjoint":[59],"with":[62],"rectangular":[63],"window":[64,68],"improved":[67],"function.":[69],"The":[70,87,98],"could":[72],"improve":[73],"accuracy":[77],"in":[78],"case":[80],"not":[82],"reducing":[83],"frequency":[85],"resolution.":[86],"effectiveness":[88],"proved":[93],"by":[94,116],"using":[95],"MATLAB":[96],"software.":[97],"simulation":[99],"results":[100],"show":[101],"significantly":[109],"decreases":[110],"error":[114],"brought":[115],"picket":[118],"fence":[119],"effect,":[120],"realizes":[122],"optimization":[124],"algorithm.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}