{"id":"https://openalex.org/W4244136134","doi":"https://doi.org/10.1109/pgmtt.1962.1122385","title":"Microwave Bandstop Filters with Narrow Stop Bands","display_name":"Microwave Bandstop Filters with Narrow Stop Bands","publication_year":1962,"publication_date":"1962-01-01","ids":{"openalex":"https://openalex.org/W4244136134","doi":"https://doi.org/10.1109/pgmtt.1962.1122385"},"language":"en","primary_location":{"id":"doi:10.1109/pgmtt.1962.1122385","doi":"https://doi.org/10.1109/pgmtt.1962.1122385","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pgmtt.1962.1122385","pdf_url":null,"source":{"id":"https://openalex.org/S4210185519","display_name":"IEEE MTT-S International Microwave Symposium digest","issn_l":"0149-645X","issn":["0149-645X","2576-7216"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PGMTT National Symposium Digest","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/A5108447822","display_name":"L. Young","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L. Young","raw_affiliation_strings":["Stanford Research Institute, Menlo Park, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford Research Institute, Menlo Park, CA","institution_ids":["https://openalex.org/I1298353152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018234933","display_name":"George L. Matthaei","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G.L. Matthaei","raw_affiliation_strings":["Stanford Research Institute, Menlo Park, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford Research Institute, Menlo Park, CA","institution_ids":["https://openalex.org/I1298353152"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071439628","display_name":"E. Jones","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1298353152","display_name":"SRI International","ror":"https://ror.org/05s570m15","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1298353152"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E.M.T. Jones","raw_affiliation_strings":["Stanford Research Institute, Menlo Park, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford Research Institute, Menlo Park, CA","institution_ids":["https://openalex.org/I1298353152"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1298353152"],"apc_list":null,"apc_paid":null,"fwci":23.4912,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.99512195,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"46","last_page":"51"},"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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","score":0.0,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bandpass-filter","display_name":"bandpass filter","score":0.8460000157356262},{"id":"https://openalex.org/keywords/interference-suppression","display_name":"interference suppression","score":0.6460000276565552},{"id":"https://openalex.org/keywords/frequency-separation","display_name":"frequency separation","score":0.5210000276565552},{"id":"https://openalex.org/keywords/filter-design","display_name":"filter design","score":0.42399999499320984}],"concepts":[{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.865833044052124},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.8547190427780151},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.6655281782150269},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.5614674687385559},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5307590365409851},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5006380081176758},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.4994797706604004},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.490263968706131},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.462419718503952},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.44603872299194336},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43567994236946106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42460396885871887},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.38978150486946106},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.35288792848587036},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3163866102695465},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.268438458442688},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2237919569015503},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20632845163345337},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15611770749092102},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pgmtt.1962.1122385","doi":"https://doi.org/10.1109/pgmtt.1962.1122385","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pgmtt.1962.1122385","pdf_url":null,"source":{"id":"https://openalex.org/S4210185519","display_name":"IEEE MTT-S International Microwave Symposium digest","issn_l":"0149-645X","issn":["0149-645X","2576-7216"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PGMTT National Symposium Digest","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2002510542","https://openalex.org/W4233142698"],"related_works":["https://openalex.org/W2169077965","https://openalex.org/W2013184677","https://openalex.org/W7100342009","https://openalex.org/W1973191969","https://openalex.org/W2143078339","https://openalex.org/W7056581620","https://openalex.org/W1963505074","https://openalex.org/W1531458598","https://openalex.org/W2108670865","https://openalex.org/W2160361525"],"abstract_inverted_index":{"In":[0,111],"most":[1,53],"microwave":[2],"systems":[3],"the":[4,19,38,42,123,141],"signal":[5,39],"frequency":[6,72,98],"has":[7],"to":[8,16,80,83,105],"be":[9,81,106,127],"transmitted":[10],"and":[11,76,109],"guided":[12],"from":[13,57],"one":[14,70,131],"place":[15],"another":[17],"with":[18,32],"minimum":[20],"of":[21,45,91],"attenuation,":[22],"while":[23],"guarding":[24],"against":[25,119,140],"unwanted":[26,143],"frequencies":[27,92,103,121],"by":[28],"keeping":[29],"them":[30],"out":[31],"bandpass":[33,46,115],"filters,":[34],"which":[35,117,137],"pass":[36],"only":[37],"frequency.":[40],"While":[41],"common":[43],"types":[44],"filters":[47,136],"do":[48],"an":[49],"adequate":[50],"job":[51],"for":[52,65],"applications,":[54],"they":[55],"suffer":[56],"some":[58,69],"disadvantages":[59],"in":[60,96],"particular":[61],"situations.":[62],"It":[63],"may,":[64],"instance,":[66],"happen":[67],"that":[68,87],"interfering":[71],"is":[73],"particularly":[74],"strong":[75],"special":[77],"measures":[78],"have":[79,104],"taken":[82],"suppress":[84],"it;":[85],"or":[86,132],"a":[88,97,114],"limited":[89],"number":[90],"are":[93],"being":[94],"generated":[95],"generator":[99],"system,":[100],"but":[101],"these":[102],"kept":[107],"apart":[108],"pure.":[110],"those":[112],"cases,":[113],"filter,":[116],"discriminates":[118],"all":[120],"outside":[122],"passband,":[124],"will":[125],"not":[126],"as":[128,130],"efficient":[129],"more":[133],"bands":[134],"top":[135],"discriminate":[138],"especially":[139],"strongest":[142],"frequencies,":[144]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":5}],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2022-05-12T00:00:00"}
