{"id":"https://openalex.org/W1720850425","doi":"https://doi.org/10.1109/icassp.1985.1168433","title":"A new S-Z replacement design technique of IIR digital filters","display_name":"A new S-Z replacement design technique of IIR digital filters","publication_year":2005,"publication_date":"2005-03-23","ids":{"openalex":"https://openalex.org/W1720850425","doi":"https://doi.org/10.1109/icassp.1985.1168433","mag":"1720850425"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1985.1168433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. 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/A5022653440","display_name":"Zhenyu Li","orcid":"https://orcid.org/0009-0000-5217-2531"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Z. Li","raw_affiliation_strings":["Sichuan University, China","Sichuan Unversity, China"],"affiliations":[{"raw_affiliation_string":"Sichuan University, China","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"Sichuan Unversity, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047829221","display_name":"P. Hutchinson","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146410","display_name":"Science Oxford","ror":"https://ror.org/04j8yhy50","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210146410"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. Hutchinson","raw_affiliation_strings":["Oxford Polytechnic, UK","[Oxford Polytechnic, UK]"],"affiliations":[{"raw_affiliation_string":"Oxford Polytechnic, UK","institution_ids":["https://openalex.org/I4210146410"]},{"raw_affiliation_string":"[Oxford Polytechnic, UK]","institution_ids":["https://openalex.org/I4210146410"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022653440"],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09544435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"57","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9976999759674072,"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":0.9976999759674072,"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":0.9936000108718872,"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":0.9729999899864197,"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/chebyshev-filter","display_name":"Chebyshev filter","score":0.800524115562439},{"id":"https://openalex.org/keywords/bilinear-transform","display_name":"Bilinear transform","score":0.7196465134620667},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.7160617709159851},{"id":"https://openalex.org/keywords/passband","display_name":"Passband","score":0.688132643699646},{"id":"https://openalex.org/keywords/elliptic-filter","display_name":"Elliptic filter","score":0.672625720500946},{"id":"https://openalex.org/keywords/network-synthesis-filters","display_name":"Network synthesis filters","score":0.6037618517875671},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.6022377014160156},{"id":"https://openalex.org/keywords/stopband","display_name":"Stopband","score":0.6018397212028503},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.58585125207901},{"id":"https://openalex.org/keywords/butterworth-filter","display_name":"Butterworth filter","score":0.5103225111961365},{"id":"https://openalex.org/keywords/high-pass-filter","display_name":"High-pass filter","score":0.5082911849021912},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.5054798126220703},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.44011956453323364},{"id":"https://openalex.org/keywords/2d-filters","display_name":"2D Filters","score":0.43685734272003174},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.42825186252593994},{"id":"https://openalex.org/keywords/transition-band","display_name":"Transition band","score":0.42424285411834717},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4176423251628876},{"id":"https://openalex.org/keywords/m-derived-filter","display_name":"m-derived filter","score":0.4167999029159546},{"id":"https://openalex.org/keywords/infinite-impulse-response","display_name":"Infinite impulse response","score":0.41094350814819336},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40400445461273193},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39402538537979126},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.3207095265388489},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2106657326221466},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11104923486709595}],"concepts":[{"id":"https://openalex.org/C21424316","wikidata":"https://www.wikidata.org/wiki/Q718621","display_name":"Chebyshev filter","level":2,"score":0.800524115562439},{"id":"https://openalex.org/C109786386","wikidata":"https://www.wikidata.org/wiki/Q861804","display_name":"Bilinear transform","level":4,"score":0.7196465134620667},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.7160617709159851},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.688132643699646},{"id":"https://openalex.org/C144378017","wikidata":"https://www.wikidata.org/wiki/Q1051541","display_name":"Elliptic filter","level":5,"score":0.672625720500946},{"id":"https://openalex.org/C51297928","wikidata":"https://www.wikidata.org/wiki/Q7001207","display_name":"Network synthesis filters","level":2,"score":0.6037618517875671},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.6022377014160156},{"id":"https://openalex.org/C46271340","wikidata":"https://www.wikidata.org/wiki/Q1971063","display_name":"Stopband","level":3,"score":0.6018397212028503},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.58585125207901},{"id":"https://openalex.org/C70757512","wikidata":"https://www.wikidata.org/wiki/Q1018162","display_name":"Butterworth filter","level":5,"score":0.5103225111961365},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.5082911849021912},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.5054798126220703},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44011956453323364},{"id":"https://openalex.org/C100106864","wikidata":"https://www.wikidata.org/wiki/Q16001029","display_name":"2D Filters","level":5,"score":0.43685734272003174},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.42825186252593994},{"id":"https://openalex.org/C34239149","wikidata":"https://www.wikidata.org/wiki/Q7834407","display_name":"Transition band","level":5,"score":0.42424285411834717},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4176423251628876},{"id":"https://openalex.org/C156930551","wikidata":"https://www.wikidata.org/wiki/Q17102852","display_name":"m-derived filter","level":4,"score":0.4167999029159546},{"id":"https://openalex.org/C183816354","wikidata":"https://www.wikidata.org/wiki/Q665617","display_name":"Infinite impulse response","level":4,"score":0.41094350814819336},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40400445461273193},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39402538537979126},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.3207095265388489},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2106657326221466},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11104923486709595},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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.1985.1168433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1985.1168433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '85. IEEE International Conference on Acoustics, Speech, and Signal Processing","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":4,"referenced_works":["https://openalex.org/W2065143792","https://openalex.org/W2159009081","https://openalex.org/W3145653493","https://openalex.org/W4233622498"],"related_works":["https://openalex.org/W1941322388","https://openalex.org/W1963686710","https://openalex.org/W2133515156","https://openalex.org/W2351310779","https://openalex.org/W1720850425","https://openalex.org/W2000790346","https://openalex.org/W2126138522","https://openalex.org/W2376470625","https://openalex.org/W2173773735","https://openalex.org/W4313300152"],"abstract_inverted_index":{"A":[0],"new":[1],"s--z":[2],"replacement":[3],"design":[4,66],"technique":[5,49],"of":[6,64,79,84,100,131,159],"IIR":[7],"digital":[8,41,87,102,116],"filters":[9,88],"is":[10,72],"presented":[11],"in":[12,157],"the":[13,51,56,62,65,70,80,85,91,95,98,101,106,110,112,136,140,145],"paper.":[14],"The":[15,48],"authors":[16,113],"have":[17,114,154],"derived":[18],"concise":[19],"relations":[20,26],"between":[21],"s":[22],"and":[23,69,82,120,126,139],"z.":[24],"These":[25],"are":[27,67,89,104,148],"separately":[28],"used":[29],"to":[30],"transform":[31],"a":[32,39],"referential":[33],"analog":[34],"lowpass":[35],"normalized":[36],"filter":[37,103],"into":[38],"corresponding":[40],"lowpass,":[42,117],"high-pass,":[43],"bandpass":[44,119],"or":[45],"bandstop":[46,121],"filter.":[47],"has":[50],"same":[52],"advantages":[53],"as":[54],"using":[55],"bilinear":[57,96],"transformation":[58],"design,":[59],"that":[60,77],"is,":[61],"steps":[63],"simple":[68],"use":[71],"convenient.":[73],"Besides,":[74],"it":[75],"guarantees":[76],"all":[78,130,158],"zeros":[81,99],"poles":[83],"resulting":[86],"inside":[90],"unit":[92,107],"circle.":[93],"(Using":[94],"transformation,":[97],"on":[105],"circle).":[108],"Using":[109],"technique,":[111],"designed":[115],"highpass,":[118],"filters,":[122],"including":[123],"Butterworth,":[124],"Chebyshev":[125],"elliptic":[127],"filters.":[128],"In":[129],"these":[132,160],"designs,":[133],"not":[134],"only":[135],"passband":[137,141],"fluctuation":[138],"width,":[142],"but":[143],"also":[144],"stopband":[146],"attenuation":[147],"controlled":[149],"very":[150],"accurately.":[151],"Ideal":[152],"results":[153],"been":[155],"obtained":[156],"designs.":[161]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
