{"id":"https://openalex.org/W3125864272","doi":"https://doi.org/10.1109/tcsii.2021.3053192","title":"Design of Balanced Filtering Rat-Race Coupler Based on Quad-Mode Dielectric Resonator","display_name":"Design of Balanced Filtering Rat-Race Coupler Based on Quad-Mode Dielectric Resonator","publication_year":2021,"publication_date":"2021-01-21","ids":{"openalex":"https://openalex.org/W3125864272","doi":"https://doi.org/10.1109/tcsii.2021.3053192","mag":"3125864272"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2021.3053192","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2021.3053192","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"},"type":"article","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/A5038091589","display_name":"Jin\u2010Xu Xu","orcid":"https://orcid.org/0000-0003-3623-3837"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]},{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Jin-Xu Xu","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia","School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3623-3837","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]},{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041237834","display_name":"Mo Huang","orcid":"https://orcid.org/0000-0003-0497-194X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Mo Huang","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and FST-ECE, University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0003-0497-194X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Institute of Microelectronics, and FST-ECE, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011222408","display_name":"Hui\u2010Yang Li","orcid":"https://orcid.org/0000-0001-7671-0613"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui-Yang Li","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7671-0613","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100397427","display_name":"Yang Yang","orcid":"https://orcid.org/0000-0001-7439-2156"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yang Yang","raw_affiliation_strings":["School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7439-2156","affiliations":[{"raw_affiliation_string":"School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031038951","display_name":"Xiu Yin Zhang","orcid":"https://orcid.org/0000-0003-3659-0586"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiu Yin Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3659-0586","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7667,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.84064676,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"68","issue":"7","first_page":"2267","last_page":"2271"},"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":0.994700014591217,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9897000193595886,"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/hybrid-coupler","display_name":"Hybrid coupler","score":0.7346634864807129},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.7271822690963745},{"id":"https://openalex.org/keywords/rat-race-coupler","display_name":"Rat-race coupler","score":0.6890048980712891},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.5580374598503113},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5284531116485596},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4944322109222412},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4893788695335388},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.48858293890953064},{"id":"https://openalex.org/keywords/dielectric-resonator","display_name":"Dielectric resonator","score":0.4481217861175537},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.43411383032798767},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42342495918273926},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.35652852058410645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34387755393981934},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.32192322611808777},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3080398142337799},{"id":"https://openalex.org/keywords/power-dividers-and-directional-couplers","display_name":"Power dividers and directional couplers","score":0.2849528193473816},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2568632960319519},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.23781684041023254},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22284016013145447}],"concepts":[{"id":"https://openalex.org/C80185135","wikidata":"https://www.wikidata.org/wiki/Q1417986","display_name":"Hybrid coupler","level":3,"score":0.7346634864807129},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.7271822690963745},{"id":"https://openalex.org/C125510439","wikidata":"https://www.wikidata.org/wiki/Q386369","display_name":"Rat-race coupler","level":4,"score":0.6890048980712891},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.5580374598503113},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5284531116485596},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4944322109222412},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4893788695335388},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.48858293890953064},{"id":"https://openalex.org/C2780204790","wikidata":"https://www.wikidata.org/wiki/Q1220688","display_name":"Dielectric resonator","level":3,"score":0.4481217861175537},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.43411383032798767},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42342495918273926},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35652852058410645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34387755393981934},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.32192322611808777},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3080398142337799},{"id":"https://openalex.org/C202988678","wikidata":"https://www.wikidata.org/wiki/Q1417986","display_name":"Power dividers and directional couplers","level":2,"score":0.2849528193473816},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2568632960319519},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.23781684041023254},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22284016013145447},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2021.3053192","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2021.3053192","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6100000143051147,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3811200208","display_name":null,"funder_award_id":"62001172","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8882934730","display_name":null,"funder_award_id":"61725102","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320320967","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1529163756","https://openalex.org/W2052827685","https://openalex.org/W2120593295","https://openalex.org/W2142525747","https://openalex.org/W2283641971","https://openalex.org/W2330015855","https://openalex.org/W2332645272","https://openalex.org/W2726498919","https://openalex.org/W2771828772","https://openalex.org/W2774823348","https://openalex.org/W2794502694","https://openalex.org/W2883898377","https://openalex.org/W2885831486","https://openalex.org/W2898090554","https://openalex.org/W2907528300","https://openalex.org/W2947081217","https://openalex.org/W2982323280","https://openalex.org/W2998330410","https://openalex.org/W3033036176"],"related_works":["https://openalex.org/W2157195792","https://openalex.org/W1914122639","https://openalex.org/W3184928407","https://openalex.org/W3007597010","https://openalex.org/W2972435198","https://openalex.org/W2969461670","https://openalex.org/W2330813506","https://openalex.org/W2062615887","https://openalex.org/W1993551569","https://openalex.org/W2042970649"],"abstract_inverted_index":{"A":[0],"balanced":[1,27,65,75],"filtering":[2,61,66,105],"rat-race":[3,67,77],"coupler":[4,58],"is":[5,33,51,100],"proposed":[6,98],"based":[7],"on":[8],"a":[9,64,86,91],"quad-mode":[10,49],"dielectric":[11],"resonator":[12],"(DR)":[13],"in":[14,90],"this":[15],"brief.":[16],"Due":[17],"to":[18,54],"the":[19,23,25,41,45,48,56,74,97],"electromagnetic-field":[20],"distributions":[21],"of":[22,73],"DR,":[24],"desired":[26,57],"performance":[28],"with":[29,60],"high":[30,110],"common-mode":[31,111],"suppression":[32],"realized":[34],"without":[35],"additional":[36],"circuits.":[37],"Moreover,":[38],"by":[39],"setting":[40],"feeding":[42],"probes":[43],"at":[44],"proper":[46],"locations,":[47],"DR":[50],"also":[52],"used":[53],"obtain":[55],"topology":[59],"responses.":[62],"Accordingly,":[63],"coupler,":[68,78],"integrating":[69],"three":[70],"circuit":[71,99],"functions":[72],"circuit,":[76],"and":[79,113],"bandpass":[80],"filter,":[81],"can":[82],"be":[83],"designed":[84],"into":[85],"single-cavity":[87],"configuration,":[88],"resulting":[89],"very":[92],"compact":[93],"size.":[94],"For":[95],"verification,":[96],"implemented,":[101],"which":[102],"shows":[103],"good":[104],"responses,":[106],"low":[107],"amplitude":[108],"imbalance,":[109],"suppression,":[112],"excellent":[114],"phase":[115],"characteristics.":[116]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}