{"id":"https://openalex.org/W2923458185","doi":"https://doi.org/10.1186/s13638-019-1362-z","title":"Quad-mode dual-band bandpass filter based on a stub-loaded circular resonator","display_name":"Quad-mode dual-band bandpass filter based on a stub-loaded circular resonator","publication_year":2019,"publication_date":"2019-02-26","ids":{"openalex":"https://openalex.org/W2923458185","doi":"https://doi.org/10.1186/s13638-019-1362-z","mag":"2923458185"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-019-1362-z","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-019-1362-z","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-019-1362-z","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-019-1362-z","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100358122","display_name":"Minghui Liu","orcid":"https://orcid.org/0000-0002-3171-0270"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minghui Liu","raw_affiliation_strings":["Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006460520","display_name":"Zheng Xiang","orcid":"https://orcid.org/0000-0002-1503-2895"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zheng Xiang","raw_affiliation_strings":["Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101812702","display_name":"Peng Ren","orcid":"https://orcid.org/0000-0003-3941-7842"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Ren","raw_affiliation_strings":["Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041986225","display_name":"Tongtong Xu","orcid":"https://orcid.org/0000-0002-8944-6134"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tongtong Xu","raw_affiliation_strings":["Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunication Engineering, Xidian University, Xi\u2019an, 710071, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5006460520"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.3633,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.59908507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2019","issue":"1","first_page":null,"last_page":null},"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9972000122070312,"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/T10069","display_name":"Antenna Design and Analysis","score":0.992900013923645,"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/stub","display_name":"Stub (electronics)","score":0.8578991889953613},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.793815016746521},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.7449592351913452},{"id":"https://openalex.org/keywords/dual-mode","display_name":"Dual mode","score":0.6630443334579468},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.6498811841011047},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.5198507905006409},{"id":"https://openalex.org/keywords/multi-band-device","display_name":"Multi-band device","score":0.5171253681182861},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.41363489627838135},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3177809715270996},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30666086077690125},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.24323421716690063},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.17280113697052002},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.17186596989631653},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16413888335227966}],"concepts":[{"id":"https://openalex.org/C63676506","wikidata":"https://www.wikidata.org/wiki/Q3976238","display_name":"Stub (electronics)","level":2,"score":0.8578991889953613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.793815016746521},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.7449592351913452},{"id":"https://openalex.org/C3019325349","wikidata":"https://www.wikidata.org/wiki/Q3874753","display_name":"Dual mode","level":2,"score":0.6630443334579468},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.6498811841011047},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5198507905006409},{"id":"https://openalex.org/C134546842","wikidata":"https://www.wikidata.org/wiki/Q1756885","display_name":"Multi-band device","level":3,"score":0.5171253681182861},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.41363489627838135},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3177809715270996},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30666086077690125},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.24323421716690063},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.17280113697052002},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.17186596989631653},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16413888335227966},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13638-019-1362-z","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-019-1362-z","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-019-1362-z","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:949955b0301f425b8e68d52c80792cba","is_oa":true,"landing_page_url":"https://doaj.org/article/949955b0301f425b8e68d52c80792cba","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-6 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13638-019-1362-z","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-019-1362-z","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13638-019-1362-z","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2923458185.pdf","grobid_xml":"https://content.openalex.org/works/W2923458185.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1505692277","https://openalex.org/W1585668733","https://openalex.org/W2007841632","https://openalex.org/W2015620562","https://openalex.org/W2063665250","https://openalex.org/W2070160825","https://openalex.org/W2077093994","https://openalex.org/W2099823288","https://openalex.org/W2127332515","https://openalex.org/W2139930205","https://openalex.org/W2141830878","https://openalex.org/W2519282323","https://openalex.org/W2563991797","https://openalex.org/W2590644106"],"related_works":["https://openalex.org/W1542616044","https://openalex.org/W1988160879","https://openalex.org/W2129304761","https://openalex.org/W2087038943","https://openalex.org/W2170980793","https://openalex.org/W4315563630","https://openalex.org/W2181422757","https://openalex.org/W3214967921","https://openalex.org/W2127627367","https://openalex.org/W2114168316"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,11,78],"quad-mode":[4],"dual-band":[5,79],"bandpass":[6],"filter":[7,63],"(BPF)":[8],"only":[9],"using":[10],"stub-loaded":[12],"circular":[13],"resonator":[14,60],"is":[15,81],"presented.":[16],"The":[17,105],"odd-":[18,44],"and":[19,27,36,45,66,91],"even-mode":[20,46],"resonant":[21],"frequencies":[22],"can":[23],"be":[24,64],"easily":[25],"computed":[26],"flexibly":[28],"controlled":[29],"by":[30,83],"the":[31,34,37,59,62,72,75,85,89,97,115],"radius":[32],"of":[33,40,108],"circle":[35],"two":[38,76],"sets":[39],"stubs,":[41],"as":[42],"all":[43],"equivalent":[47],"circuits":[48],"are":[49],"half-wavelength":[50],"resonators":[51],"(double-ended":[52],"short-circuited":[53],"uniform":[54],"transmission":[55,103],"line":[56],"resonator).":[57],"Introducing":[58],"makes":[61],"analyzed":[65],"designed":[67,82,98],"easily.":[68],"To":[69],"further":[70],"improve":[71],"isolation":[73],"between":[74],"passbands,":[77],"BPF":[80,99],"introducing":[84],"source-load":[86],"coupling":[87],"technique;":[88],"simulation":[90,112],"test":[92],"S-parameter":[93],"curves":[94],"show":[95],"that":[96],"has":[100],"four":[101],"controllable":[102],"zeros.":[104],"good":[106],"agreement":[107],"measured":[109],"data":[110],"with":[111],"results":[113],"verifies":[114],"proposed":[116],"design.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}
