{"id":"https://openalex.org/W4321609090","doi":"https://doi.org/10.1109/tcsii.2023.3245054","title":"A Novel Compact Coaxial Bandpass Filter for T/R Module Harmonic Rejection","display_name":"A Novel Compact Coaxial Bandpass Filter for T/R Module Harmonic Rejection","publication_year":2023,"publication_date":"2023-02-23","ids":{"openalex":"https://openalex.org/W4321609090","doi":"https://doi.org/10.1109/tcsii.2023.3245054"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2023.3245054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2023.3245054","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/A5110442044","display_name":"Lixue Zhou","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lixue Zhou","raw_affiliation_strings":["Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100361654","display_name":"Jun Liu","orcid":"https://orcid.org/0000-0001-6951-8826"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jun Liu","raw_affiliation_strings":["Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023982737","display_name":"Wenjie Feng","orcid":"https://orcid.org/0000-0003-0360-9412"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]},{"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":"Wenjie Feng","raw_affiliation_strings":["Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, South China University of Technology, Guangzhou, China","Department of Communication Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-0360-9412","affiliations":[{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Department of Communication Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058026627","display_name":"Huafeng Wu","orcid":"https://orcid.org/0000-0002-3150-3407"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huafeng Wu","raw_affiliation_strings":["Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073058420","display_name":"Min Xun","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Min Xun","raw_affiliation_strings":["Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microwave Engineering, Xi&#x2019;an Electronic Engineering Research Institute of China, Xi&#x2019;an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2494,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.43475417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"70","issue":"7","first_page":"2380","last_page":"2384"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9891999959945679,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9851999878883362,"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/band-pass-filter","display_name":"Band-pass filter","score":0.6264687776565552},{"id":"https://openalex.org/keywords/passband","display_name":"Passband","score":0.5582698583602905},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.49314969778060913},{"id":"https://openalex.org/keywords/coaxial","display_name":"Coaxial","score":0.45484718680381775},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.43711450695991516},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.42048734426498413},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.40503525733947754},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3545701205730438},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.342523455619812},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32158130407333374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3145715594291687},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2607553005218506},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1818707287311554},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13580620288848877},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.1237047016620636},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09224796295166016}],"concepts":[{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.6264687776565552},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.5582698583602905},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.49314969778060913},{"id":"https://openalex.org/C51221625","wikidata":"https://www.wikidata.org/wiki/Q1751466","display_name":"Coaxial","level":2,"score":0.45484718680381775},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.43711450695991516},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42048734426498413},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.40503525733947754},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3545701205730438},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.342523455619812},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32158130407333374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3145715594291687},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2607553005218506},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1818707287311554},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13580620288848877},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1237047016620636},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09224796295166016},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2023.3245054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2023.3245054","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":[],"awards":[{"id":"https://openalex.org/G4242144023","display_name":"\u6beb\u7c73\u6ce2\u81ea\u9002\u5e94\u9ad8\u6548\u7387\u65e0\u7ebf\u8f93\u80fd\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61931009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6963552757","display_name":null,"funder_award_id":"62231014","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2061584747","https://openalex.org/W2105321747","https://openalex.org/W2118312588","https://openalex.org/W2170991953","https://openalex.org/W2499178957","https://openalex.org/W2510911100","https://openalex.org/W2535549373","https://openalex.org/W2796769627","https://openalex.org/W2801444665","https://openalex.org/W2921553668","https://openalex.org/W2929725988","https://openalex.org/W3012470950","https://openalex.org/W3032306623","https://openalex.org/W3112738875","https://openalex.org/W3208701536","https://openalex.org/W4256626245","https://openalex.org/W6679977149","https://openalex.org/W6685078989"],"related_works":["https://openalex.org/W2097585129","https://openalex.org/W2029149931","https://openalex.org/W1546218475","https://openalex.org/W2464435891","https://openalex.org/W1579743560","https://openalex.org/W4318602111","https://openalex.org/W3139635475","https://openalex.org/W4388447629","https://openalex.org/W2482976232","https://openalex.org/W2039123011"],"abstract_inverted_index":{"A":[0],"novel":[1],"compact":[2],"coaxial":[3,72,106],"bandpass":[4,107],"filter":[5,108],"with":[6,109],"wide":[7],"upper":[8],"stopband":[9],"is":[10,29,63,83,116,121],"proposed.":[11],"To":[12],"reduce":[13],"the":[14,20,24,34,40,48,59,67,71,75,87,90,96,100,110,127,131],"circuit":[15],"size":[16,111],"and":[17,139],"up":[18],"move":[19],"parasitic":[21],"harmonic":[22],"passband,":[23],"stepped":[25],"impedance":[26,36],"resonator":[27],"(SIR)":[28],"applied.":[30],"By":[31],"properly":[32],"adjusting":[33],"characteristic":[35],"ratio":[37],"of":[38,70],"SIR,":[39],"spurious":[41],"resonance":[42],"frequency":[43],"can":[44],"be":[45],"adjusted":[46],"to":[47,65,85,94],"desired":[49],"frequency.":[50],"The":[51,118],"end-coupled":[52],"technique":[53],"providing":[54],"a":[55,103],"weak":[56],"coupling":[57,61],"for":[58],"small":[60],"area":[62],"employed":[64],"minimize":[66],"radial":[68],"dimension":[69],"structure.":[73],"For":[74],"wideband":[76],"requirement,":[77],"AL2O3with${\\varepsilon":[78],"}_{r}":[79],"{=}9.8$with":[80],"certain":[81],"thickness":[82],"used":[84],"fill":[86],"gap":[88],"between":[89],"adjacent":[91],"SIR":[92],"resonators":[93],"enhance":[95],"coupling.":[97],"Based":[98],"on":[99],"above":[101],"analysis,":[102],"three-pole":[104],"ended-coupled":[105],"of$4.5\\times":[112],"36.8$mm":[113],"covering$3.81\\sim":[114],"6.9$GHz":[115],"designed.":[117],"insert":[119],"loss":[120],"less":[122],"than":[123,136],"0.5":[124],"dB":[125,138,141],"in":[126],"operating":[128],"band,":[129],"while":[130],"rejection":[132],"level":[133],"around$2f_{0}$and$3f_{0}$are":[134],"more":[135],"41":[137],"53":[140],"respectively.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
