{"id":"https://openalex.org/W1582682844","doi":"https://doi.org/10.1109/iscas.2003.1205078","title":"Vector-array decomposition-based design of variable digital filters","display_name":"Vector-array decomposition-based design of variable digital filters","publication_year":2003,"publication_date":"2003-11-21","ids":{"openalex":"https://openalex.org/W1582682844","doi":"https://doi.org/10.1109/iscas.2003.1205078","mag":"1582682844"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2003.1205078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205078","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/A5103181513","display_name":"Tian\u2013Bo Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I129634264","display_name":"Toho University","ror":"https://ror.org/02hcx7n63","country_code":"JP","type":"education","lineage":["https://openalex.org/I129634264"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tian-Bo Deng","raw_affiliation_strings":["Department of Information Science, Faculty of Science, Toho University, Funabashi, Chiba, Japan","Fac. of Sci., Toho Univ., Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information Science, Faculty of Science, Toho University, Funabashi, Chiba, Japan","institution_ids":["https://openalex.org/I129634264"]},{"raw_affiliation_string":"Fac. of Sci., Toho Univ., Chiba, Japan","institution_ids":["https://openalex.org/I129634264"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103181513"],"corresponding_institution_ids":["https://openalex.org/I129634264"],"apc_list":null,"apc_paid":null,"fwci":1.6455,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.836107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"550"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11946","display_name":"Antenna Design and Optimization","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9955999851226807,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/variable","display_name":"Variable (mathematics)","score":0.7611300945281982},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.5370359420776367},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5354248285293579},{"id":"https://openalex.org/keywords/polynomial","display_name":"Polynomial","score":0.5321288108825684},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5257335901260376},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5197160243988037},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.5192139744758606},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48346835374832153},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3569764792919159},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09731584787368774}],"concepts":[{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.7611300945281982},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.5370359420776367},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5354248285293579},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.5321288108825684},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5257335901260376},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5197160243988037},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.5192139744758606},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48346835374832153},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3569764792919159},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09731584787368774},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2003.1205078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2003.1205078","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":[{"score":0.5400000214576721,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1827666052","https://openalex.org/W2061480676","https://openalex.org/W2096629108"],"related_works":["https://openalex.org/W2380059383","https://openalex.org/W2063679720","https://openalex.org/W2031856784","https://openalex.org/W2018218513","https://openalex.org/W2185495545","https://openalex.org/W2075046161","https://openalex.org/W2385335131","https://openalex.org/W2067481825","https://openalex.org/W4224278052","https://openalex.org/W239705756"],"abstract_inverted_index":{"Arbitrary":[0],"desired":[1],"variable":[2,52,98,119,123],"frequency":[3],"response":[4],"can":[5,55,77,91,100],"be":[6,56,78,92,101],"uniformly":[7],"sampled":[8],"to":[9,58],"construct":[10],"a":[11,21],"multi-dimensional":[12],"(M-D)":[13],"complex":[14,32,38],"array.":[15],"In":[16],"this":[17],"paper,":[18],"we":[19],"propose":[20],"new":[22],"method":[23],"called":[24],"vector-array":[25],"decomposition":[26],"(VAD)":[27],"for":[28,117],"decomposing":[29],"the":[30,35,45,47,83,106],"M-D":[31,70,89],"array":[33],"into":[34],"products":[36],"of":[37,50],"vectors":[39],"and":[40,69,88,114,126],"real":[41],"arrays.":[42],"Based":[43],"on":[44],"VAD,":[46],"difficult":[48],"problem":[49],"designing":[51,118],"digital":[53],"filters":[54,76,99,120],"reduced":[57],"some":[59],"easier":[60,107],"subproblems":[61],"that":[62],"require":[63],"one-dimensional":[64],"(1-D)":[65],"constant":[66,75],"filter":[67],"designs":[68],"polynomial":[71],"approximations.":[72],"Since":[73],"1-D":[74],"easily":[79],"obtained":[80,93],"by":[81,94],"applying":[82],"well":[84],"developed":[85],"design":[86],"techniques,":[87],"polynomials":[90],"utilizing":[95],"least-squares":[96],"curve-fitting,":[97],"indirectly":[102],"designed":[103],"through":[104],"solving":[105],"sub-problems.":[108],"The":[109],"VAD-based":[110],"approach":[111],"is":[112],"straightforward":[113],"particularly":[115],"efficient":[116],"with":[121],"arbitrary":[122,127],"magnitude":[124],"responses":[125],"phases.":[128]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
