{"id":"https://openalex.org/W2170959126","doi":"https://doi.org/10.1109/scored.2010.5703654","title":"Dual-band bandpass ring filter","display_name":"Dual-band bandpass ring filter","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2170959126","doi":"https://doi.org/10.1109/scored.2010.5703654","mag":"2170959126"},"language":"en","primary_location":{"id":"doi:10.1109/scored.2010.5703654","doi":"https://doi.org/10.1109/scored.2010.5703654","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scored.2010.5703654","pdf_url":null,"source":{"id":"https://openalex.org/S7407086731","display_name":"IEEE Student Conference on Research and Development (SCOReD)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Student Conference on Research and Development (SCOReD)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5051202369","display_name":"Zuhani Ismail Khan","orcid":"https://orcid.org/0000-0003-0496-5056","observed_orcids":["https://orcid.org/0000-0003-0496-5056"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Z. Ismail Khan","raw_affiliation_strings":["Universiti Teknologi MARA, Shah Alam, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA, Shah Alam, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090752363","display_name":"Siti Aminah Nordin","orcid":"https://orcid.org/0000-0001-9259-750X","observed_orcids":["https://orcid.org/0000-0001-9259-750X"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"S. A. Nordin","raw_affiliation_strings":["Universiti Teknologi MARA, Shah Alam, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA, Shah Alam, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061196095","display_name":"Norfishah Ab Wahab","orcid":"https://orcid.org/0000-0003-4061-785X","observed_orcids":["https://orcid.org/0000-0003-4061-785X"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"N. Ab Wahab","raw_affiliation_strings":["Universiti Teknologi MARA, Shah Alam, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA, Shah Alam, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113550019","display_name":"Norlida Zakirai Zakaria","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"N. Z. Zakaria","raw_affiliation_strings":["Universiti Teknologi MARA, Shah Alam, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA, Shah Alam, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014281483","display_name":"Mohd Khairul Mohd Salleh","orcid":"https://orcid.org/0000-0001-5136-8532","observed_orcids":["https://orcid.org/0000-0001-5136-8532"]},"institutions":[{"id":"https://openalex.org/I4210138650","display_name":"Universiti Teknologi MARA System","ror":"https://ror.org/030847t23","country_code":"MY","type":"education","lineage":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]},{"id":"https://openalex.org/I82724352","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92","country_code":"MY","type":"education","lineage":["https://openalex.org/I82724352"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"M. K. Mohd Salleh","raw_affiliation_strings":["Universiti Teknologi MARA, Shah Alam, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universiti Teknologi MARA, Shah Alam, Malaysia","institution_ids":["https://openalex.org/I4210138650","https://openalex.org/I82724352"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4278,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61547339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"5","issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9994999766349792,"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":0.9994999766349792,"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":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"}},{"id":"https://openalex.org/T11607","display_name":"Microwave and Dielectric Measurement Techniques","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/dual-band-bandpass-filter","display_name":"dual-band bandpass filter","score":0.9190000295639038},{"id":"https://openalex.org/keywords/ring-resonator","display_name":"ring resonator","score":0.9459999799728394},{"id":"https://openalex.org/keywords/microstrip-filter","display_name":"microstrip filter","score":0.8539999723434448},{"id":"https://openalex.org/keywords/coupled-transmission-lines","display_name":"coupled transmission lines","score":0.8109999895095825}],"concepts":[{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.6257756352424622},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.5723684430122375},{"id":"https://openalex.org/C136324791","wikidata":"https://www.wikidata.org/wiki/Q5163655","display_name":"Constant k filter","level":5,"score":0.5607441067695618},{"id":"https://openalex.org/C156930551","wikidata":"https://www.wikidata.org/wiki/Q17102852","display_name":"m-derived filter","level":4,"score":0.5102195739746094},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5042365789413452},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.4998891353607178},{"id":"https://openalex.org/C134546842","wikidata":"https://www.wikidata.org/wiki/Q1756885","display_name":"Multi-band device","level":3,"score":0.4886041283607483},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.4853300154209137},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.47796130180358887},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.46732771396636963},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.4654444456100464},{"id":"https://openalex.org/C26441681","wikidata":"https://www.wikidata.org/wiki/Q5358359","display_name":"Electronic filter topology","level":5,"score":0.4605812728404999},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.44433659315109253},{"id":"https://openalex.org/C70757512","wikidata":"https://www.wikidata.org/wiki/Q1018162","display_name":"Butterworth filter","level":5,"score":0.4406817555427551},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.43034911155700684},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.4195924401283264},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.4183807969093323},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4140959680080414},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38675668835639954},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.34833940863609314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3473779857158661},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2970796823501587},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.28432697057724},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24217167496681213},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21948713064193726},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20447823405265808},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/scored.2010.5703654","doi":"https://doi.org/10.1109/scored.2010.5703654","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scored.2010.5703654","pdf_url":null,"source":{"id":"https://openalex.org/S7407086731","display_name":"IEEE Student Conference on Research and Development (SCOReD)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE Student Conference on Research and Development (SCOReD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322780","display_name":"Universiti Teknologi MARA","ror":"https://ror.org/05n8tts92"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2115652104","https://openalex.org/W2139930205","https://openalex.org/W2158175850","https://openalex.org/W2158231607","https://openalex.org/W2540450950","https://openalex.org/W2545579130"],"related_works":["https://openalex.org/W2167943413","https://openalex.org/W2544894838","https://openalex.org/W2763942182","https://openalex.org/W2320735291","https://openalex.org/W2529403285","https://openalex.org/W2139930205","https://openalex.org/W7048945320","https://openalex.org/W7111629195","https://openalex.org/W2108258864","https://openalex.org/W2611192663"],"abstract_inverted_index":{"A":[0],"topology":[1],"of":[2,12,19,40,46,61,77,89,110],"a":[3,10,87,90],"dual-band":[4,92],"filter":[5,42,63,93],"is":[6,22,84],"presented":[7],"based":[8],"on":[9,101],"series-combination":[11],"two":[13,34],"identical":[14],"ring":[15,21,68],"resonators.":[16],"The":[17,38,81],"circumference":[18],"each":[20],"equal":[23],"to":[24],"one":[25],"wavelength":[26],"taken":[27],"at":[28,95],"the":[29,33,41,51,59,62,67,72,78,118],"center":[30],"frequency":[31],"between":[32,50],"chosen":[35],"operating":[36,52,94],"frequencies.":[37],"control":[39],"response":[43],"in":[44],"terms":[45],"bandwidth":[47],"and":[48,71,74,98,107],"separation":[49],"frequencies":[53],"can":[54],"be":[55],"done":[56],"by":[57],"varying":[58],"impedances":[60,76],"elements":[64],"which":[65],"are":[66],"line":[69],"impedance":[70],"even-":[73],"odd-mode":[75],"coupled":[79],"lines.":[80],"proposed":[82],"concept":[83],"demonstrated":[85],"through":[86],"design":[88],"microstrip":[91],"0.9":[96],"GHz":[97,100],"1.8":[99],"epoxy":[102],"substrate":[103,108],"with":[104,117],"\u025br=":[105],"5.4":[106],"thickness":[109],"1.6-mm.":[111],"Experimental":[112],"results":[113],"show":[114],"good":[115],"agreement":[116],"theoretical":[119],"analysis.":[120]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
