{"id":"https://openalex.org/W2784079246","doi":"https://doi.org/10.1587/elex.15.20171219","title":"Design of triple-band bandpass filter using quad-mode stepped impedance resonator (SIR) with shorted stub","display_name":"Design of triple-band bandpass filter using quad-mode stepped impedance resonator (SIR) with shorted stub","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2784079246","doi":"https://doi.org/10.1587/elex.15.20171219","mag":"2784079246"},"language":"en","primary_location":{"id":"doi:10.1587/elex.15.20171219","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.15.20171219","pdf_url":"https://www.jstage.jst.go.jp/article/elex/15/2/15_15.20171219/_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/15/2/15_15.20171219/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031057559","display_name":"Yi Song","orcid":"https://orcid.org/0000-0003-1592-7397"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yi Song","raw_affiliation_strings":["School of Information Engineering, East China Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, East China Jiaotong University","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705957","display_name":"Yichen Xu","orcid":"https://orcid.org/0009-0001-9557-3455"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yichen Xu","raw_affiliation_strings":["School of Information Engineering, East China Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, East China Jiaotong University","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101705875","display_name":"Haiwen Liu","orcid":"https://orcid.org/0000-0002-0393-8251"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiwen Liu","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi\u2019an Jiaotong University","School of Electronic and Information Engineering, Xi'an Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi\u2019an Jiaotong University","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091468473","display_name":"Zhewang Ma","orcid":"https://orcid.org/0000-0002-9216-8999"},"institutions":[{"id":"https://openalex.org/I72253084","display_name":"Saitama University","ror":"https://ror.org/02evnh647","country_code":"JP","type":"education","lineage":["https://openalex.org/I72253084"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Zhewang Ma","raw_affiliation_strings":["Graduate School of Science and Engineering, Saitama University"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Engineering, Saitama University","institution_ids":["https://openalex.org/I72253084"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5031057559"],"corresponding_institution_ids":["https://openalex.org/I13985625"],"apc_list":null,"apc_paid":null,"fwci":0.6543,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70034411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"15","issue":"2","first_page":"20171219","last_page":"20171219"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":1.0,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":1.0,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/passband","display_name":"Passband","score":0.9018110632896423},{"id":"https://openalex.org/keywords/stub","display_name":"Stub (electronics)","score":0.8725769519805908},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.7714058756828308},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.7698493003845215},{"id":"https://openalex.org/keywords/microstrip","display_name":"Microstrip","score":0.668605387210846},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5374219417572021},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.5369036197662354},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.49875426292419434},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4947008788585663},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4285631477832794},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40563589334487915},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3403216004371643},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.29389268159866333},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2796213626861572},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2588505744934082}],"concepts":[{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.9018110632896423},{"id":"https://openalex.org/C63676506","wikidata":"https://www.wikidata.org/wiki/Q3976238","display_name":"Stub (electronics)","level":2,"score":0.8725769519805908},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.7714058756828308},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.7698493003845215},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.668605387210846},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5374219417572021},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5369036197662354},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.49875426292419434},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4947008788585663},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4285631477832794},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40563589334487915},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3403216004371643},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.29389268159866333},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2796213626861572},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2588505744934082}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.15.20171219","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.15.20171219","pdf_url":"https://www.jstage.jst.go.jp/article/elex/15/2/15_15.20171219/_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.15.20171219","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.15.20171219","pdf_url":"https://www.jstage.jst.go.jp/article/elex/15/2/15_15.20171219/_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":[{"score":0.6800000071525574,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1015734657","display_name":null,"funder_award_id":"61461020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2813606491","display_name":null,"funder_award_id":"61461020","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"},{"id":"https://openalex.org/G2816310487","display_name":null,"funder_award_id":"61728106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7698254965","display_name":null,"funder_award_id":"2017ACB20019","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322665","display_name":"Natural Science Foundation of Jiangxi Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2784079246.pdf","grobid_xml":"https://content.openalex.org/works/W2784079246.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2003509972","https://openalex.org/W2038618859","https://openalex.org/W2070575518","https://openalex.org/W2083388088","https://openalex.org/W2122821455","https://openalex.org/W2129622284","https://openalex.org/W2253449715","https://openalex.org/W2293448445","https://openalex.org/W2463855356","https://openalex.org/W2574374470"],"related_works":["https://openalex.org/W2097585129","https://openalex.org/W2029149931","https://openalex.org/W1546218475","https://openalex.org/W2886192425","https://openalex.org/W2912305821","https://openalex.org/W1579743560","https://openalex.org/W1980446273","https://openalex.org/W4318602111","https://openalex.org/W3139635475","https://openalex.org/W1542616044"],"abstract_inverted_index":{"A":[0],"compact":[1],"microstrip":[2],"triple-band":[3,90],"bandpass":[4],"filter":[5],"(BPF)":[6],"using":[7],"an":[8,69],"improved":[9],"quad-mode":[10,29],"stepped":[11],"impedance":[12],"resonator":[13],"(SIR)":[14],"with":[15,52],"shorted":[16],"stub":[17],"is":[18,101],"introduced":[19],"in":[20],"this":[21],"letter.":[22],"Distinct":[23],"mode":[24],"splitting":[25,59],"characteristics":[26],"of":[27,41,55,78],"the":[28,48,53,87],"SIR":[30],"are":[31,44],"investigated":[32],"by":[33],"adopting":[34],"even-":[35],"and":[36,105],"odd-mode":[37],"theory.":[38],"Two":[39],"pairs":[40],"even-odd":[42],"modes":[43],"utilized":[45],"to":[46],"design":[47],"former":[49],"two":[50,60],"passbands":[51],"help":[54],"loop-loop":[56],"coupling":[57],"for":[58],"identical":[61],"modes.":[62],"Then,":[63],"a":[64,89],"tapped":[65],"side-coupled":[66],"feed-lines":[67],"construct":[68],"additional":[70],"passband":[71,80],"avoiding":[72],"occupying":[73],"extra":[74],"size.":[75],"The":[76],"bandwidth":[77],"each":[79],"can":[81],"be":[82],"controlled":[83],"independently.":[84],"To":[85],"validate":[86],"approach,":[88],"BPF":[91],"centered":[92],"at":[93],"1.4/2.7/3.57":[94],"GHz":[95],"has":[96],"been":[97],"implemented.":[98],"Good":[99],"agreement":[100],"obtained":[102],"between":[103],"simulated":[104],"measured":[106],"results.":[107]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}