{"id":"https://openalex.org/W4380084432","doi":"https://doi.org/10.1002/mop.33785","title":"A wideband bandpass filter with wide upper stopband attenuation containing multiple resonators","display_name":"A wideband bandpass filter with wide upper stopband attenuation containing multiple resonators","publication_year":2023,"publication_date":"2023-06-09","ids":{"openalex":"https://openalex.org/W4380084432","doi":"https://doi.org/10.1002/mop.33785"},"language":"en","primary_location":{"id":"doi:10.1002/mop.33785","doi":"https://doi.org/10.1002/mop.33785","is_oa":true,"landing_page_url":"https://doi.org/10.1002/mop.33785","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/mop.33785","source":{"id":"https://openalex.org/S59479367","display_name":"Microwave and Optical Technology Letters","issn_l":"0895-2477","issn":["0895-2477","1098-2760"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Microwave and Optical Technology Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/mop.33785","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100678918","display_name":"Lei Bai","orcid":"https://orcid.org/0000-0003-0589-4704","observed_orcids":["https://orcid.org/0000-0003-0589-4704"]},"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":"Lei Bai","raw_affiliation_strings":["School of Microelectronics, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-0589-4704","affiliations":[{"raw_affiliation_string":"School of Microelectronics, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100518278","display_name":"Yiqi Zhuang","orcid":null,"observed_orcids":[]},"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":"Yi\u2010qi Zhuang","raw_affiliation_strings":["School of Microelectronics, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Microelectronics, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103059579","display_name":"Zhi\u2010bin Zeng","orcid":"https://orcid.org/0000-0001-9921-9448","observed_orcids":["https://orcid.org/0000-0001-9921-9448"]},"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":"Zhi\u2010bin Zeng","raw_affiliation_strings":["School of Microelectronics, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-9921-9448","affiliations":[{"raw_affiliation_string":"School of Microelectronics, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103059579"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":3040,"currency":"USD","value_usd":3040},"apc_paid":null,"fwci":0.0713,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.24223558,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"65","issue":"10","first_page":"2741","last_page":"2747"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9990000128746033,"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":0.9990000128746033,"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":0.00019999999494757503,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":9.999999747378752e-05,"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/wideband-bandpass-filter","display_name":"wideband bandpass filter","score":0.9869999885559082},{"id":"https://openalex.org/keywords/out-of-band-rejection","display_name":"out-of-band rejection","score":0.7160000205039978},{"id":"https://openalex.org/keywords/rectangular-ring-resonator","display_name":"rectangular ring resonator","score":0.7570000290870667},{"id":"https://openalex.org/keywords/open-stub-resonator","display_name":"open stub resonator","score":0.6759999990463257},{"id":"https://openalex.org/keywords/stepped-impedance-resonator","display_name":"stepped impedance resonator","score":0.9559999704360962},{"id":"https://openalex.org/keywords/multiple-resonators","display_name":"multiple resonators","score":0.7540000081062317},{"id":"https://openalex.org/keywords/compact-filter-design","display_name":"compact filter design","score":0.5320000052452087},{"id":"https://openalex.org/keywords/millimeter-wave-filters","display_name":"millimeter-wave filters","score":0.6970000267028809}],"concepts":[{"id":"https://openalex.org/C46271340","wikidata":"https://www.wikidata.org/wiki/Q1971063","display_name":"Stopband","level":3,"score":0.8350412845611572},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.6755675077438354},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.6641455888748169},{"id":"https://openalex.org/C144378017","wikidata":"https://www.wikidata.org/wiki/Q1051541","display_name":"Elliptic filter","level":5,"score":0.5631245970726013},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.5591802597045898},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5549345016479492},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.5490831732749939},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.5426481366157532},{"id":"https://openalex.org/C156930551","wikidata":"https://www.wikidata.org/wiki/Q17102852","display_name":"m-derived filter","level":4,"score":0.5075013041496277},{"id":"https://openalex.org/C26441681","wikidata":"https://www.wikidata.org/wiki/Q5358359","display_name":"Electronic filter topology","level":5,"score":0.4700309932231903},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.46186548471450806},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.44788122177124023},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.44141411781311035},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.43570876121520996},{"id":"https://openalex.org/C34239149","wikidata":"https://www.wikidata.org/wiki/Q7834407","display_name":"Transition band","level":5,"score":0.4313719868659973},{"id":"https://openalex.org/C206493696","wikidata":"https://www.wikidata.org/wiki/Q5704945","display_name":"Helical resonator","level":3,"score":0.41029542684555054},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38241100311279297},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3375425338745117},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.295534610748291},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2461213767528534},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2086898684501648}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/mop.33785","doi":"https://doi.org/10.1002/mop.33785","is_oa":true,"landing_page_url":"https://doi.org/10.1002/mop.33785","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/mop.33785","source":{"id":"https://openalex.org/S59479367","display_name":"Microwave and Optical Technology Letters","issn_l":"0895-2477","issn":["0895-2477","1098-2760"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Microwave and Optical Technology Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/mop.33785","doi":"https://doi.org/10.1002/mop.33785","is_oa":true,"landing_page_url":"https://doi.org/10.1002/mop.33785","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/mop.33785","source":{"id":"https://openalex.org/S59479367","display_name":"Microwave and Optical Technology Letters","issn_l":"0895-2477","issn":["0895-2477","1098-2760"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Microwave and Optical Technology Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4380084432.pdf","grobid_xml":"https://content.openalex.org/works/W4380084432.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W2076147670","https://openalex.org/W2151243238","https://openalex.org/W2301106608","https://openalex.org/W2725133843","https://openalex.org/W2767441512","https://openalex.org/W2799822515","https://openalex.org/W2805547299","https://openalex.org/W2900461886","https://openalex.org/W2945736315","https://openalex.org/W2952926315","https://openalex.org/W2980363803","https://openalex.org/W2990773570","https://openalex.org/W2998045862","https://openalex.org/W2999989702","https://openalex.org/W3004716954","https://openalex.org/W3039971817","https://openalex.org/W3081880793"],"related_works":["https://openalex.org/W1983878112","https://openalex.org/W3081880793","https://openalex.org/W1548751179","https://openalex.org/W7100173251","https://openalex.org/W2912490240","https://openalex.org/W2100669881","https://openalex.org/W1978930612","https://openalex.org/W2083338518","https://openalex.org/W3009906721","https://openalex.org/W4406263426"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"compact":[2],"wideband":[3],"bandpass":[4],"filter":[5,17,64,85],"with":[6,25,68,89],"a":[7,21,69,90],"wide":[8],"passband":[9],"and":[10,49,100],"very\u2010wide":[11],"out\u2010of\u2010band":[12,58,61],"suppression":[13,70],"is":[14,18,65,86],"presented.":[15],"The":[16,60,80],"constructed":[19],"from":[20],"central":[22],"rectangular\u2010ring":[23],"resonator":[24],"two":[26,46,50],"open":[27,47],"stubs":[28],"placed":[29],"around":[30],"it":[31],"symmetrically.":[32],"In":[33],"addition,":[34],"tri\u2010section":[35],"stepped\u2010impedance":[36],"resonators":[37,53],"are":[38,54],"symmetrically":[39],"distributed":[40],"on":[41],"both":[42],"sides":[43],"of":[44,63,83,93],"the":[45,84,98,103],"stubs,":[48],"symmetrical":[51],"funnel\u2010shaped":[52],"included":[55],"to":[56,77],"enhance":[57],"suppression.":[59],"performance":[62],"very":[66],"good,":[67],"level":[71],"greater":[72],"than":[73],"20":[74],"dB":[75],"up":[76],"25.72":[78],"GHz.":[79],"center":[81],"frequency":[82],"5.84":[87],"GHz,":[88],"fractional":[91],"bandwidth":[92],"115.8%.":[94],"Good":[95],"agreement":[96],"between":[97],"simulations":[99],"measurements":[101],"validates":[102],"design":[104],"principle.":[105]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2023-06-10T00:00:00"}