{"id":"https://openalex.org/W1871008739","doi":"https://doi.org/10.1109/iscas.2003.1205077","title":"Design of sinusoid-based variable fractional delay FIR filter using weighted least squares method","display_name":"Design of sinusoid-based variable fractional delay FIR filter using weighted least squares method","publication_year":2003,"publication_date":"2003-11-21","ids":{"openalex":"https://openalex.org/W1871008739","doi":"https://doi.org/10.1109/iscas.2003.1205077","mag":"1871008739"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-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/A5085387617","display_name":"Chien\u2010Cheng Tseng","orcid":"https://orcid.org/0000-0002-4235-8567"},"institutions":[{"id":"https://openalex.org/I109289231","display_name":"National Kaohsiung First University of Science and Technology","ror":"https://ror.org/03858r716","country_code":"TW","type":"education","lineage":["https://openalex.org/I109289231"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chien-Cheng Tseng","raw_affiliation_strings":["Department of Computer and Communication Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung, Taiwan","Department of Computer and Communication Engineering, National Kaohsiung First University of Science and Technology, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Communication Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I109289231"]},{"raw_affiliation_string":"Department of Computer and Communication Engineering, National Kaohsiung First University of Science and Technology, Taiwan","institution_ids":["https://openalex.org/I109289231"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5085387617"],"corresponding_institution_ids":["https://openalex.org/I109289231"],"apc_list":null,"apc_paid":null,"fwci":0.2928,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.53873476,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"546"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9997000098228455,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9997000098228455,"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":0.9955000281333923,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9828000068664551,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/finite-impulse-response","display_name":"Finite impulse response","score":0.6965774893760681},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6421759128570557},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5851597189903259},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.5173546671867371},{"id":"https://openalex.org/keywords/truncation","display_name":"Truncation (statistics)","score":0.49256306886672974},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.4620676636695862},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.4579533338546753},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.4490469694137573},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44438156485557556},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.42273271083831787},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4150243401527405},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.274874210357666},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13782057166099548},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13230210542678833}],"concepts":[{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.6965774893760681},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6421759128570557},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5851597189903259},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.5173546671867371},{"id":"https://openalex.org/C106195933","wikidata":"https://www.wikidata.org/wiki/Q7847935","display_name":"Truncation (statistics)","level":2,"score":0.49256306886672974},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.4620676636695862},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.4579533338546753},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.4490469694137573},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44438156485557556},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.42273271083831787},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4150243401527405},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.274874210357666},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13782057166099548},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13230210542678833},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W326883504","https://openalex.org/W1488917854","https://openalex.org/W1844331489","https://openalex.org/W1876018024","https://openalex.org/W2043019588","https://openalex.org/W2107234635","https://openalex.org/W2147996497","https://openalex.org/W2155595938","https://openalex.org/W2159483979","https://openalex.org/W2163333806","https://openalex.org/W2165214774","https://openalex.org/W2169539839","https://openalex.org/W6629307233"],"related_works":["https://openalex.org/W1974935850","https://openalex.org/W2074350688","https://openalex.org/W3158981924","https://openalex.org/W2185477221","https://openalex.org/W2612256009","https://openalex.org/W3149575174","https://openalex.org/W2104971434","https://openalex.org/W1725299184","https://openalex.org/W4308935600","https://openalex.org/W1988969459"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"the":[3,15,22,30,37,44,60,68,78,85],"design":[4,61,69],"of":[5,17,25,41,55,71,80],"sinusoid-based":[6,73],"variable":[7],"fractional":[8],"delay":[9],"FIR":[10],"filter":[11],"is":[12,75],"presented.":[13],"First,":[14],"coefficients":[16,48],"filters":[18],"are":[19,49,63],"expressed":[20],"as":[21],"linear":[23,46,56],"combination":[24,47],"sinusoidal":[26],"basis":[27],"by":[28,35,51],"using":[29],"Fourier":[31],"series":[32],"expansion.":[33],"Then,":[34],"minimizing":[36],"weighted":[38],"squares":[39],"errors":[40],"frequency":[42],"response,":[43],"optimal":[45],"obtained":[50],"solving":[52],"a":[53],"set":[54],"simultaneous":[57],"equations.":[58],"Finally,":[59],"examples":[62],"used":[64],"to":[65],"demonstrate":[66],"that":[67],"error":[70],"proposed":[72],"method":[74,83],"smaller":[76],"than":[77],"one":[79],"conventional":[81],"polynomial-based":[82],"for":[84],"same":[86],"truncation":[87],"order.":[88]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
