{"id":"https://openalex.org/W3129406352","doi":"https://doi.org/10.1587/elex.18.20210046","title":"Study of dual-band concurrent LNA equipping mutual inductive notch filter matching circuit","display_name":"Study of dual-band concurrent LNA equipping mutual inductive notch filter matching circuit","publication_year":2021,"publication_date":"2021-02-18","ids":{"openalex":"https://openalex.org/W3129406352","doi":"https://doi.org/10.1587/elex.18.20210046","mag":"3129406352"},"language":"en","primary_location":{"id":"doi:10.1587/elex.18.20210046","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210046","pdf_url":"https://www.jstage.jst.go.jp/article/elex/18/5/18_18.20210046/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/18/5/18_18.20210046/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079480377","display_name":"Yuito Sawayama","orcid":null},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuito Sawayama","raw_affiliation_strings":["Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University","institution_ids":["https://openalex.org/I193620225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069256445","display_name":"Takayuki Morishita","orcid":null},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Morishita","raw_affiliation_strings":["Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University","institution_ids":["https://openalex.org/I193620225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070491380","display_name":"Kiyotaka Komoku","orcid":null},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyotaka Komoku","raw_affiliation_strings":["Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University","institution_ids":["https://openalex.org/I193620225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102230883","display_name":"Nobuyuki Itoh","orcid":null},"institutions":[{"id":"https://openalex.org/I193620225","display_name":"Okayama Prefectural University","ror":"https://ror.org/038bgk418","country_code":"JP","type":"education","lineage":["https://openalex.org/I193620225"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobuyuki Itoh","raw_affiliation_strings":["Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Computer Science and Systems Engineering, Okayama Prefectural University","institution_ids":["https://openalex.org/I193620225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I193620225"],"apc_list":null,"apc_paid":null,"fwci":0.0806,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.36255617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"18","issue":"5","first_page":"20210046","last_page":"20210046"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9994000196456909,"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":0.9965999722480774,"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/band-stop-filter","display_name":"Band-stop filter","score":0.76316237449646},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5131126642227173},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48896801471710205},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.46452367305755615},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.45842352509498596},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45507586002349854},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3369467556476593},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2643948793411255},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21130043268203735},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.1376829743385315}],"concepts":[{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.76316237449646},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5131126642227173},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48896801471710205},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.46452367305755615},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.45842352509498596},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45507586002349854},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3369467556476593},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2643948793411255},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21130043268203735},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.1376829743385315},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.18.20210046","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210046","pdf_url":"https://www.jstage.jst.go.jp/article/elex/18/5/18_18.20210046/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.18.20210046","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210046","pdf_url":"https://www.jstage.jst.go.jp/article/elex/18/5/18_18.20210046/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320316520","display_name":"Keysight Technologies","ror":"https://ror.org/02903cd17"},{"id":"https://openalex.org/F4320322832","display_name":"University of Tokyo","ror":"https://ror.org/057zh3y96"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3129406352.pdf","grobid_xml":"https://content.openalex.org/works/W3129406352.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1523775696","https://openalex.org/W1613720762","https://openalex.org/W1983332508","https://openalex.org/W1988214696","https://openalex.org/W1999645459","https://openalex.org/W2006596830","https://openalex.org/W2029903551","https://openalex.org/W2062522609","https://openalex.org/W2115124454","https://openalex.org/W2116910717","https://openalex.org/W2127130305","https://openalex.org/W2132459428","https://openalex.org/W2139732356","https://openalex.org/W2140963175","https://openalex.org/W2152807319","https://openalex.org/W2163576905","https://openalex.org/W2282588279","https://openalex.org/W2331664547","https://openalex.org/W2517483045","https://openalex.org/W2565494424","https://openalex.org/W2605865701","https://openalex.org/W2757670707","https://openalex.org/W2783631272","https://openalex.org/W2783841678","https://openalex.org/W2786204678","https://openalex.org/W2801012606","https://openalex.org/W3091318662","https://openalex.org/W3094273171","https://openalex.org/W3126967337","https://openalex.org/W3128604907","https://openalex.org/W3128965111"],"related_works":["https://openalex.org/W3036646174","https://openalex.org/W1981821045","https://openalex.org/W2368655695","https://openalex.org/W2664095641","https://openalex.org/W2386818737","https://openalex.org/W2578333169","https://openalex.org/W1972035260","https://openalex.org/W2380946441","https://openalex.org/W1838225294","https://openalex.org/W2082144512"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"small-area":[3],"dual-band":[4],"concurrent":[5],"LNA":[6,23,81],"with":[7],"small":[8],"gain":[9,37,67],"deviation":[10,38,68],"and":[11,39,45,56,62,66],"low":[12],"NF":[13,57],"at":[14,64],"a":[15],"wide":[16],"frequency":[17,49],"range":[18],"has":[19],"been":[20],"studied.":[21],"Proposed":[22],"incorporates":[24],"mutual":[25],"inductive":[26],"notch":[27],"filter":[28],"matching":[29],"circuit":[30,43],"on":[31],"the":[32,72,76],"input/output":[33],"sides":[34],"to":[35,41,46],"improve":[36],"NF,":[40],"reduce":[42],"area,":[44],"expand":[47],"operating":[48],"range.":[50],"The":[51],"measured":[52],"S11,":[53],"S22,":[54],"S21,":[55],"were":[58],"-14.2/-10.9,":[59],"-10.0/-16.5,":[60],"10.9/10.3,":[61],"2.64/2.99dB":[63],"1.54/4.38GHz,":[65],"was":[69,82],"0.6dB":[70],"between":[71],"desired":[73],"frequencies.":[74],"Furthermore,":[75],"area":[77],"is":[78],"0.47mm2.":[79],"This":[80],"designed":[83],"by":[84],"using":[85],"TSMC-180nm":[86],"CMOS":[87],"process.":[88]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}
