{"id":"https://openalex.org/W4386220174","doi":"https://doi.org/10.3390/s23177471","title":"Bandwidth Enhancement of a V-Band Klystron with Stagger-Tuned Multiple Radial Re-Entrant Cavities","display_name":"Bandwidth Enhancement of a V-Band Klystron with Stagger-Tuned Multiple Radial Re-Entrant Cavities","publication_year":2023,"publication_date":"2023-08-28","ids":{"openalex":"https://openalex.org/W4386220174","doi":"https://doi.org/10.3390/s23177471","pmid":"https://pubmed.ncbi.nlm.nih.gov/37687927"},"language":"en","primary_location":{"id":"doi:10.3390/s23177471","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23177471","pdf_url":"https://www.mdpi.com/1424-8220/23/17/7471/pdf?version=1693214154","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/23/17/7471/pdf?version=1693214154","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072033191","display_name":"M Santosh Kumar","orcid":"https://orcid.org/0000-0002-5406-8823"},"institutions":[{"id":"https://openalex.org/I91277730","display_name":"Maulana Azad National Institute of Technology","ror":"https://ror.org/026vtd268","country_code":"IN","type":"education","lineage":["https://openalex.org/I91277730"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Santosh Kumar","raw_affiliation_strings":["National Institute of Technology Mizoram, Aizawl 796012, India"],"raw_orcid":"https://orcid.org/0000-0002-5406-8823","affiliations":[{"raw_affiliation_string":"National Institute of Technology Mizoram, Aizawl 796012, India","institution_ids":["https://openalex.org/I91277730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077044201","display_name":"Santigopal Maity","orcid":"https://orcid.org/0000-0002-8099-1195"},"institutions":[{"id":"https://openalex.org/I91277730","display_name":"Maulana Azad National Institute of Technology","ror":"https://ror.org/026vtd268","country_code":"IN","type":"education","lineage":["https://openalex.org/I91277730"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Santigopal Maity","raw_affiliation_strings":["National Institute of Technology Mizoram, Aizawl 796012, India"],"raw_orcid":"https://orcid.org/0000-0002-8099-1195","affiliations":[{"raw_affiliation_string":"National Institute of Technology Mizoram, Aizawl 796012, India","institution_ids":["https://openalex.org/I91277730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032064519","display_name":"Soumaya Mandal","orcid":null},"institutions":[{"id":"https://openalex.org/I91277730","display_name":"Maulana Azad National Institute of Technology","ror":"https://ror.org/026vtd268","country_code":"IN","type":"education","lineage":["https://openalex.org/I91277730"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soumaya Mandal","raw_affiliation_strings":["National Institute of Technology Mizoram, Aizawl 796012, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Technology Mizoram, Aizawl 796012, India","institution_ids":["https://openalex.org/I91277730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101527868","display_name":"Debasish Pal","orcid":"https://orcid.org/0000-0002-2801-2666"},"institutions":[{"id":"https://openalex.org/I41763900","display_name":"Central Electronics Engineering Research Institute","ror":"https://ror.org/01hh45364","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I41763900","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},{"id":"https://openalex.org/I99364266","display_name":"Academy of Scientific and Innovative Research","ror":"https://ror.org/053rcsq61","country_code":"IN","type":"education","lineage":["https://openalex.org/I99364266"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debasish Pal","raw_affiliation_strings":["Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India","CSIR-Central Electronics Engineering Research Institute, Pilani 333031, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India","institution_ids":["https://openalex.org/I99364266"]},{"raw_affiliation_string":"CSIR-Central Electronics Engineering Research Institute, Pilani 333031, India","institution_ids":["https://openalex.org/I41763900"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073108967","display_name":"Chaitali Koley","orcid":"https://orcid.org/0000-0003-1884-1193"},"institutions":[{"id":"https://openalex.org/I91277730","display_name":"Maulana Azad National Institute of Technology","ror":"https://ror.org/026vtd268","country_code":"IN","type":"education","lineage":["https://openalex.org/I91277730"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Chaitali Koley","raw_affiliation_strings":["National Institute of Technology Mizoram, Aizawl 796012, India"],"raw_orcid":"https://orcid.org/0000-0003-1884-1193","affiliations":[{"raw_affiliation_string":"National Institute of Technology Mizoram, Aizawl 796012, India","institution_ids":["https://openalex.org/I91277730"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101815741","display_name":"Ayan Kumar Bandyopadhyay","orcid":"https://orcid.org/0000-0001-5873-5710"},"institutions":[{"id":"https://openalex.org/I41763900","display_name":"Central Electronics Engineering Research Institute","ror":"https://ror.org/01hh45364","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I41763900","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},{"id":"https://openalex.org/I99364266","display_name":"Academy of Scientific and Innovative Research","ror":"https://ror.org/053rcsq61","country_code":"IN","type":"education","lineage":["https://openalex.org/I99364266"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ayan Kumar Bandyopadhyay","raw_affiliation_strings":["Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India","CSIR-Central Electronics Engineering Research Institute, Pilani 333031, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India","institution_ids":["https://openalex.org/I99364266"]},{"raw_affiliation_string":"CSIR-Central Electronics Engineering Research Institute, Pilani 333031, India","institution_ids":["https://openalex.org/I41763900"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5073108967"],"corresponding_institution_ids":["https://openalex.org/I91277730"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10039425,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":"17","first_page":"7471","last_page":"7471"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9975000023841858,"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/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","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/klystron","display_name":"Klystron","score":0.9649416208267212},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.8424332141876221},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5783146619796753},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.524415135383606},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4178081750869751},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.402967631816864},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3438456952571869},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33928507566452026},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27786529064178467},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2554902136325836},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.163868248462677}],"concepts":[{"id":"https://openalex.org/C94506165","wikidata":"https://www.wikidata.org/wiki/Q863109","display_name":"Klystron","level":3,"score":0.9649416208267212},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.8424332141876221},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5783146619796753},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.524415135383606},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4178081750869751},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.402967631816864},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3438456952571869},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33928507566452026},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27786529064178467},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2554902136325836},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.163868248462677},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s23177471","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23177471","pdf_url":"https://www.mdpi.com/1424-8220/23/17/7471/pdf?version=1693214154","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:37687927","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/37687927","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:10490819","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10490819","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10490819/pdf/sensors-23-07471.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:d05b3ff6cb8e40a18315e5289369d5dd","is_oa":true,"landing_page_url":"https://doaj.org/article/d05b3ff6cb8e40a18315e5289369d5dd","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":"Sensors, Vol 23, Iss 17, p 7471 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/23/17/7471/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s23177471","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 23; Issue 17; Pages: 7471","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s23177471","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s23177471","pdf_url":"https://www.mdpi.com/1424-8220/23/17/7471/pdf?version=1693214154","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320327457","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386220174.pdf"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W142755668","https://openalex.org/W1641444802","https://openalex.org/W1979565014","https://openalex.org/W2005572965","https://openalex.org/W2005924869","https://openalex.org/W2032145234","https://openalex.org/W2073627643","https://openalex.org/W2075278429","https://openalex.org/W2083050965","https://openalex.org/W2096341692","https://openalex.org/W2099365300","https://openalex.org/W2106092536","https://openalex.org/W2111520621","https://openalex.org/W2114774352","https://openalex.org/W2115196703","https://openalex.org/W2124617421","https://openalex.org/W2172099005","https://openalex.org/W2339932358","https://openalex.org/W2411968857","https://openalex.org/W2522618156","https://openalex.org/W2564601527","https://openalex.org/W2575123227","https://openalex.org/W2947052386","https://openalex.org/W3020043530","https://openalex.org/W4312708321","https://openalex.org/W4313468619"],"related_works":["https://openalex.org/W1993858414","https://openalex.org/W2146382759","https://openalex.org/W1483486118","https://openalex.org/W2393212991","https://openalex.org/W2106092536","https://openalex.org/W4318602054","https://openalex.org/W155147051","https://openalex.org/W1573564659","https://openalex.org/W2062990843","https://openalex.org/W2062648659"],"abstract_inverted_index":{"The":[0,88,101],"V-band":[1,25],"frequencies":[2],"are":[3],"becoming":[4],"popular":[5],"due":[6],"to":[7,36,81,97,117],"their":[8],"application":[9],"potential":[10],"towards":[11],"secure":[12],"high":[13],"data":[14],"rate":[15],"communications.":[16],"This":[17],"article":[18],"reports":[19],"bandwidth":[20,67,91],"enhancement":[21],"of":[22,43,68,92,104,121],"an":[23],"11-cavity":[24],"Klystron":[26,45],"amplifier":[27],"employing":[28,60,113],"staggered":[29],"tuning.":[30],"A":[31],"systematic":[32],"approach":[33,103],"is":[34,57,95],"presented":[35],"stagger-tune":[37],"the":[38,44,51,61,64,69,93,119],"periodically":[39],"allocated":[40],"multiple":[41,114],"cavities":[42,116],"operating":[46],"at":[47],"60.1":[48],"GHz.":[49],"Using":[50],"three-dimensional":[52],"particle-in-cell":[53],"(PIC)":[54],"simulation,":[55],"it":[56],"shown":[58],"that,":[59],"proposed":[62,102],"approach,":[63],"-3":[65],"dB":[66,90],"device":[70,94],"(with":[71],"peak":[72],"tuned":[73],"configuration)":[74],"has":[75],"been":[76],"increased":[77],"from":[78],"165":[79],"MHz":[80],"540":[82],"MHz,":[83],"demonstrating":[84],"a":[85],"260%":[86],"increment.":[87],"-1":[89],"estimated":[96],"be":[98,108],"270":[99],"MHz.":[100],"stagger":[105],"tuning":[106],"may":[107],"employed":[109],"for":[110],"similar":[111],"devices":[112],"RF":[115],"meet":[118],"requirement":[120],"wide":[122],"bandwidth.":[123]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
