{"id":"https://openalex.org/W4293731228","doi":"https://doi.org/10.1109/tcsii.2022.3202218","title":"An Analog Baseband Spectrum Sensing Circuit Employing Voltage Follower-Based Multiorder Channel Selection Filters","display_name":"An Analog Baseband Spectrum Sensing Circuit Employing Voltage Follower-Based Multiorder Channel Selection Filters","publication_year":2022,"publication_date":"2022-08-29","ids":{"openalex":"https://openalex.org/W4293731228","doi":"https://doi.org/10.1109/tcsii.2022.3202218"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2022.3202218","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3202218","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-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/A5015179826","display_name":"Seohyeong Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seohyeong Jeong","raw_affiliation_strings":["Division of Electronic Engineering, Jeonbuk National University, Jeonju, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Electronic Engineering, Jeonbuk National University, Jeonju, South Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424855","display_name":"Dongmin Kim","orcid":"https://orcid.org/0000-0002-3033-6010"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongmin Kim","raw_affiliation_strings":["Division of Electronic Engineering, Jeonbuk National University, Jeonju, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-3033-6010","affiliations":[{"raw_affiliation_string":"Division of Electronic Engineering, Jeonbuk National University, Jeonju, South Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101616659","display_name":"In\u2010Young Lee","orcid":"https://orcid.org/0000-0002-4129-5269"},"institutions":[{"id":"https://openalex.org/I152238500","display_name":"Chosun University","ror":"https://ror.org/01zt9a375","country_code":"KR","type":"education","lineage":["https://openalex.org/I152238500"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In-Young Lee","raw_affiliation_strings":["Department of Electronic Engineering, Chosun University, Gwangju, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-4129-5269","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Chosun University, Gwangju, South Korea","institution_ids":["https://openalex.org/I152238500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028600024","display_name":"Donggu Im","orcid":"https://orcid.org/0000-0003-2892-6254"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Donggu Im","raw_affiliation_strings":["Division of Electronic Engineering, Jeonbuk National University, Jeonju, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-2892-6254","affiliations":[{"raw_affiliation_string":"Division of Electronic Engineering, Jeonbuk National University, Jeonju, South Korea","institution_ids":["https://openalex.org/I80611190"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4761,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56448193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"69","issue":"12","first_page":"4714","last_page":"4718"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9983999729156494,"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/baseband","display_name":"Baseband","score":0.6547737717628479},{"id":"https://openalex.org/keywords/analogue-filter","display_name":"Analogue filter","score":0.5243913531303406},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4485609531402588},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.42098289728164673},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4180601239204407},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41297560930252075},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.38346678018569946},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.36332279443740845},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3551211655139923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30236634612083435},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.23443660140037537},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.19153094291687012},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15534383058547974},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.11264505982398987}],"concepts":[{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.6547737717628479},{"id":"https://openalex.org/C176046018","wikidata":"https://www.wikidata.org/wiki/Q359205","display_name":"Analogue filter","level":4,"score":0.5243913531303406},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4485609531402588},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.42098289728164673},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4180601239204407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41297560930252075},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38346678018569946},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.36332279443740845},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3551211655139923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30236634612083435},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.23443660140037537},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.19153094291687012},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15534383058547974},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.11264505982398987}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2022.3202218","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3202218","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7260899184","display_name":null,"funder_award_id":"2018-0-01461","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G8898575816","display_name":null,"funder_award_id":"2021R1A4A1032234","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1645674134","https://openalex.org/W2027136153","https://openalex.org/W2130268035","https://openalex.org/W2246397722","https://openalex.org/W2323422058","https://openalex.org/W2522510033","https://openalex.org/W2619751210","https://openalex.org/W3042423334","https://openalex.org/W3090227933","https://openalex.org/W3127948392","https://openalex.org/W6657413974"],"related_works":["https://openalex.org/W2204547643","https://openalex.org/W1497578837","https://openalex.org/W4293208944","https://openalex.org/W4294892273","https://openalex.org/W2355697382","https://openalex.org/W2157434987","https://openalex.org/W2622425222","https://openalex.org/W2544429756","https://openalex.org/W4230158839","https://openalex.org/W2806606256"],"abstract_inverted_index":{"An":[0],"analog":[1],"baseband":[2],"(ABB)":[3],"spectrum":[4,11],"sensing":[5],"circuit":[6,44,76],"is":[7,77,185,218,316],"proposed":[8,42,220],"for":[9,176,179,200,214,266],"fast":[10],"sensing.":[12],"Contrast":[13],"to":[14,26,64,100,125,169,242],"the":[15,35,39,41,66,111,120,171,188,210,222,235,240,243,286,313],"conventional":[16],"RF":[17],"scanner":[18],"where":[19],"it":[20,47],"takes":[21],"a":[22,49,191,196,201,206,250,320],"relatively":[23],"long":[24],"period":[25],"detect":[27],"channel":[28,71,112],"and":[29,68,72,86,106,159,195,205,209,263,269,282,305],"interference":[30],"condition":[31],"by":[32],"sequentially":[33],"controlling":[34],"center":[36],"frequency":[37,229],"of":[38,54,70,79,82,93,114,119,190,224,234,254,277,288,312],"filter,":[40],"ABB":[43,75],"can":[45],"scan":[46],"at":[48,231,285],"time":[50],"using":[51],"different":[52],"bandwidths":[53],"low-pass":[55,88,96],"filters":[56,97,122],"with":[57],"an":[58,270],"almost":[59,239],"equal":[60],"out-of-band":[61,173],"attenuation":[62],"slope":[63],"sense":[65],"powers":[67],"frequencies":[69,92],"interference.":[73],"The":[74,90,117,182,227,246,308],"composed":[78],"two":[80],"chains":[81],"five":[83,94,121],"cascaded":[84,95],"real":[85],"complex":[87],"filters.":[89],"cut-off":[91],"are":[98,123],"set":[99],"be":[101,126],"10,":[102],"8,":[103],"6,":[104],"4":[105],"2":[107,115],"MHz":[108],"respectively,":[109],"regarding":[110],"bandwidth":[113],"MHz.":[116],"orders":[118],"optimized":[124],"<inline-formula":[127,135,143,151,160,289,297],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[128,136,144,152,161,290,298],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[129,137,145,153,162,291,299],"<tex-math":[130,138,146,154,163,292,300],"notation=\"LaTeX\">$4^{\\mathrm{":[131,139],"th}}$":[132,140],"</tex-math></inline-formula>":[133,141,149,157,166,295,303],",":[134,142,150,158,296,304],"notation=\"LaTeX\">$3^{\\mathrm{":[147,301],"rd}}$":[148,302],"notation=\"LaTeX\">$2^{\\mathrm{":[155,164],"nd}}$":[156,165],"order":[167],"respectively":[168],"make":[170],"rejected":[172],"power":[174,203,212,310],"same":[175,241],"each":[177,232,267],"filter":[178,183,217,225,236,314],"accurate":[180],"detection.":[181],"core":[184],"designed":[186],"on":[187],"basis":[189],"flipped":[192],"voltage":[193],"follower":[194,199],"super":[197],"source":[198],"low":[202,211],"dissipation":[204],"high":[207],"linearity,":[208],"technique":[213],"implementing":[215],"high-order":[216],"newly":[219],"in":[221],"design":[223],"chain.":[226],"measured":[228],"response":[230],"output":[233,287],"chain":[237,315],"was":[238],"simulation":[244],"result.":[245],"measurement":[247],"results":[248],"show":[249],"noise":[251],"figure":[252],"(NF)":[253],"19.2":[255],"dB,":[256,258,260,262],"22.1":[257],"24.8":[259],"25.1":[261],"27":[264],"dB":[265],"filters,":[268],"in-band":[271],"input-referred":[272],"third-order":[273],"intercept":[274],"point":[275],"(IIP3)":[276],"9.2":[278],"dBm,":[279,281],"7.2":[280],"15.7":[283],"dBm":[284],"notation=\"LaTeX\">$1^{\\mathrm{":[293],"st}}$":[294],"last":[306],"stages.":[307],"total":[309],"consumption":[311],"10.4":[317],"mW":[318],"from":[319],"1.2":[321],"V":[322],"supply":[323],"voltage.":[324]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
