{"id":"https://openalex.org/W1774410258","doi":"https://doi.org/10.1109/iscas.2002.1010252","title":"A multistage filterbank-based channelizer and its multiplier-less realization","display_name":"A multistage filterbank-based channelizer and its multiplier-less realization","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W1774410258","doi":"https://doi.org/10.1109/iscas.2002.1010252","mag":"1774410258"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2002.1010252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2002.1010252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","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/A5088843222","display_name":"C.Y. Fung","orcid":null},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"C.Y. Fung","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Dept. of Electr. & Electron. Eng., Hong Kong Univ., , China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng., Hong Kong Univ., , China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057049452","display_name":"S. C. Chan","orcid":"https://orcid.org/0000-0001-7212-4182"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S.C. Chan","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Dept. of Electr. & Electron. Eng., Hong Kong Univ., , China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Dept. of Electr. & Electron. Eng., Hong Kong Univ., , China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088843222"],"corresponding_institution_ids":["https://openalex.org/I889458895"],"apc_list":null,"apc_paid":null,"fwci":0.2928,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.53398618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"429"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9968000054359436,"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":0.9968000054359436,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/filter-bank","display_name":"Filter bank","score":0.8729706406593323},{"id":"https://openalex.org/keywords/passband","display_name":"Passband","score":0.6194766759872437},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5280564427375793},{"id":"https://openalex.org/keywords/gsm","display_name":"GSM","score":0.5225883722305298},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5100715756416321},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4208064675331116},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3851217031478882},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3746684789657593},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.2785443663597107},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2506057024002075},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16527238488197327}],"concepts":[{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.8729706406593323},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.6194766759872437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5280564427375793},{"id":"https://openalex.org/C59201141","wikidata":"https://www.wikidata.org/wiki/Q46904","display_name":"GSM","level":2,"score":0.5225883722305298},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5100715756416321},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4208064675331116},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3851217031478882},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3746684789657593},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.2785443663597107},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2506057024002075},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16527238488197327}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2002.1010252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2002.1010252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","raw_type":"proceedings-article"},{"id":"pmh:oai:hub.hku.hk:10722/46290","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/46290","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference_Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1532132626","https://openalex.org/W1539229827","https://openalex.org/W1591626720","https://openalex.org/W1605765784","https://openalex.org/W1876018024","https://openalex.org/W1937606234","https://openalex.org/W2026122614","https://openalex.org/W2027765174","https://openalex.org/W2061851748","https://openalex.org/W2084471278","https://openalex.org/W2109200086","https://openalex.org/W2161371697","https://openalex.org/W2163549778","https://openalex.org/W3151844557","https://openalex.org/W4211160028","https://openalex.org/W6635402089"],"related_works":["https://openalex.org/W2328419659","https://openalex.org/W2082066339","https://openalex.org/W3008953111","https://openalex.org/W2967885170","https://openalex.org/W1978368112","https://openalex.org/W2890240339","https://openalex.org/W2159967464","https://openalex.org/W2115438687","https://openalex.org/W3152080840","https://openalex.org/W3005488626"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,27,55,73],"multistage":[4,128],"filterbank-based":[5],"channelizer":[6,14,53,144,154],"for":[7],"software":[8],"radio":[9],"base":[10],"stations.":[11],"The":[12,46,68,137],"proposed":[13,143,161],"is":[15,155],"capable":[16],"of":[17,34,37,51,58,76,96,123,141,151],"receiving":[18],"channels":[19,59,130],"with":[20,65,131],"potentially":[21],"different":[22,132],"bandwidths":[23,133],"as":[24],"required":[25],"in":[26,101,147],"multi-standard":[28],"cellular":[29],"based":[30],"station.":[31],"It":[32],"consists":[33],"multiple":[35],"stages":[36],"DFT":[38,48,98,113],"filter":[39,49,78,99,114],"banks":[40,100,115],"and":[41,139],"efficient":[42],"sample":[43,83,109],"rate":[44,84],"changers.":[45],"front-end":[47],"bank":[50,79],"the":[52,61,92,97,102,107,142,160],"has":[54],"fixed":[56,93,119],"number":[57,122],"but":[60],"passband":[62],"supports":[63],"overlap":[64],"each":[66],"other.":[67],"received":[69],"signals":[70],"selected":[71],"by":[72],"given":[74],"output":[75],"this":[77,127],"are":[80,145],"fed":[81],"into":[82,91],"changers":[85],"so":[86],"that":[87],"they":[88],"can":[89,116,134],"fit":[90],"channel":[94],"spacing":[95],"following":[103],"stages.":[104],"Due":[105],"to":[106,158],"lowered":[108],"rate,":[110],"these":[111],"back-end":[112],"have":[117],"either":[118],"or":[120],"variable":[121],"channels.":[124],"Repeatedly":[125],"using":[126],"architecture,":[129],"be":[135],"isolated.":[136],"design":[138,162],"implementation":[140],"discussed":[146,157],"detail.":[148],"An":[149],"example":[150],"dual-mode":[152],"GSM/W-CDMA":[153],"also":[156],"illustrate":[159],"methodology.":[163]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
