{"id":"https://openalex.org/W1780626310","doi":"https://doi.org/10.1109/icassp.1982.1171453","title":"A comparsion between time- and frequency-domain techniques for time-varying signal processing","display_name":"A comparsion between time- and frequency-domain techniques for time-varying signal processing","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1780626310","doi":"https://doi.org/10.1109/icassp.1982.1171453","mag":"1780626310"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1982.1171453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1982.1171453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '82. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5034972925","display_name":"Nian-Chyi Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Nian-Chyi Huang","raw_affiliation_strings":["Bell Laboratories, Holmdel, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111924253","display_name":"J.K. Aggarwal","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Aggarwal","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas, Austin, Austin, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas, Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034972925"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09876257,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"1341","last_page":"1344"},"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":0.9991000294685364,"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":0.9977999925613403,"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/computation","display_name":"Computation","score":0.7554506659507751},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.7420992851257324},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.7402808666229248},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6704291701316833},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.6383908987045288},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5655745267868042},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5455136299133301},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5005402565002441},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.465397447347641},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46471747756004333},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.41490626335144043},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.38416868448257446},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32202380895614624},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2199532687664032},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09412294626235962}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7554506659507751},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.7420992851257324},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.7402808666229248},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6704291701316833},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.6383908987045288},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5655745267868042},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5455136299133301},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5005402565002441},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.465397447347641},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46471747756004333},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.41490626335144043},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.38416868448257446},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32202380895614624},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2199532687664032},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09412294626235962},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1982.1171453","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1982.1171453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '82. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.41999998688697815}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306078","display_name":"U.S. Department of Defense","ror":"https://ror.org/0447fe631"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2020997493","https://openalex.org/W2041068885","https://openalex.org/W2057694720","https://openalex.org/W2115144768","https://openalex.org/W2129313322","https://openalex.org/W4205605822"],"related_works":["https://openalex.org/W1947057263","https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368","https://openalex.org/W2355447608"],"abstract_inverted_index":{"This":[0],"paper":[1],"compares":[2],"the":[3,22,26,29,39,59,62,66,72],"performances":[4,17],"of":[5],"time-varying":[6],"digital":[7],"filters":[8],"designed":[9],"by":[10],"time-":[11],"and":[12,28,65],"frequency-domain":[13,73],"techniques.":[14],"The":[15],"filter":[16,67],"are":[18,55],"compared":[19],"based":[20],"on":[21],"mean-square":[23],"difference":[24],"between":[25,61],"actual":[27],"desired":[30],"output":[31],"sequences.":[32],"Theoretically,":[33],"such":[34],"a":[35],"comparison":[36],"would":[37],"favor":[38],"conventional":[40],"time-domain":[41],"technique":[42,74],"which,":[43],"however,":[44],"requires":[45],"much":[46],"more":[47],"computation":[48,63],"time.":[49],"In":[50],"this":[51],"paper,":[52],"numerical":[53],"examples":[54],"presented":[56],"to":[57],"illustrate":[58],"tradeoffs":[60],"time":[64],"performance.":[68],"We":[69],"show":[70],"that":[71],"is":[75],"efficient":[76],"but":[77],"yields":[78],"suboptimal":[79],"results.":[80]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}