{"id":"https://openalex.org/W2996972502","doi":"https://doi.org/10.1109/lmwc.2019.2958208","title":"A Wideband Differential Microstrip-to-Waveguide Transition for Multilayer PCBs at 120 GHz","display_name":"A Wideband Differential Microstrip-to-Waveguide Transition for Multilayer PCBs at 120 GHz","publication_year":2020,"publication_date":"2020-01-03","ids":{"openalex":"https://openalex.org/W2996972502","doi":"https://doi.org/10.1109/lmwc.2019.2958208","mag":"2996972502"},"language":"en","primary_location":{"id":"doi:10.1109/lmwc.2019.2958208","doi":"https://doi.org/10.1109/lmwc.2019.2958208","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lmwc.2019.2958208","pdf_url":null,"source":{"id":"https://openalex.org/S37189094","display_name":"IEEE Microwave and Wireless Components Letters","issn_l":"1531-1309","issn":["1531-1309","1558-1764"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-20"],"host_organization":"https://openalex.org/P4310320754","host_organization_name":"IEEE Microwave Theory and Techniques Society","host_organization_lineage":["https://openalex.org/P4310320754"],"host_organization_lineage_names":["IEEE Microwave Theory and Techniques Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Microwave and Wireless Components Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.18725/oparu-34970","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022730476","display_name":"Philipp H\u00fcgler","orcid":"https://orcid.org/0000-0003-2961-886X","observed_orcids":["https://orcid.org/0000-0003-2961-886X"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Philipp Hugler","raw_affiliation_strings":["Institute of Microwave Engineering, Ulm University, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0003-2961-886X","affiliations":[{"raw_affiliation_string":"Institute of Microwave Engineering, Ulm University, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004778476","display_name":"Tobias Chaloun","orcid":"https://orcid.org/0000-0002-8945-3270","observed_orcids":["https://orcid.org/0000-0002-8945-3270"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tobias Chaloun","raw_affiliation_strings":["Institute of Microwave Engineering, Ulm University, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0002-8945-3270","affiliations":[{"raw_affiliation_string":"Institute of Microwave Engineering, Ulm University, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048233311","display_name":"Christian Waldschmidt","orcid":"https://orcid.org/0000-0003-2090-6136","observed_orcids":["https://orcid.org/0000-0003-2090-6136"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Waldschmidt","raw_affiliation_strings":["Institute of Microwave Engineering, Ulm University, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0003-2090-6136","affiliations":[{"raw_affiliation_string":"Institute of Microwave Engineering, Ulm University, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196349391"],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":0.7737,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.66980383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"30","issue":"2","first_page":"170","last_page":"172"},"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/microstrip-to-waveguide-transition","display_name":"waveguide-to-microstrip transition","score":0.9750000238418579},{"id":"https://openalex.org/keywords/multilayer-printed-circuit-boards","display_name":"multilayer printed circuit boards","score":0.8289999961853027},{"id":"https://openalex.org/keywords/d-band","display_name":"D-band","score":0.8029999732971191},{"id":"https://openalex.org/keywords/120-ghz","display_name":"120 GHz","score":0.9789999723434448},{"id":"https://openalex.org/keywords/wideband-transition","display_name":"wideband transition","score":0.800000011920929},{"id":"https://openalex.org/keywords/tapered-transition","display_name":"tapered transition","score":0.8429999947547913},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"insertion loss","score":0.8610000014305115},{"id":"https://openalex.org/keywords/return-loss","display_name":"return loss","score":0.921999990940094}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7673488259315491},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.7615750432014465},{"id":"https://openalex.org/C196901423","wikidata":"https://www.wikidata.org/wiki/Q3933836","display_name":"Return loss","level":3,"score":0.6682319045066833},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6054924726486206},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.5949087142944336},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5917280912399292},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.5818994641304016},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.507192850112915},{"id":"https://openalex.org/C120793396","wikidata":"https://www.wikidata.org/wiki/Q173350","display_name":"Printed circuit board","level":2,"score":0.46313217282295227},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4379361867904663},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.4168768525123596},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3565492630004883},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3042420744895935},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2663859724998474},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24345692992210388},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.19280874729156494},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17795032262802124},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lmwc.2019.2958208","doi":"https://doi.org/10.1109/lmwc.2019.2958208","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lmwc.2019.2958208","pdf_url":null,"source":{"id":"https://openalex.org/S37189094","display_name":"IEEE Microwave and Wireless Components Letters","issn_l":"1531-1309","issn":["1531-1309","1558-1764"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","poland-20"],"host_organization":"https://openalex.org/P4310320754","host_organization_name":"IEEE Microwave Theory and Techniques Society","host_organization_lineage":["https://openalex.org/P4310320754"],"host_organization_lineage_names":["IEEE Microwave Theory and Techniques Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Microwave and Wireless Components Letters","raw_type":"journal-article"},{"id":"pmh:oai:oparu.uni-ulm.de:123456789/35032","doi":null,"is_oa":false,"landing_page_url":"http://nbn-resolving.de/urn:nbn:de:bsz:289-oparu-35032-0","pdf_url":null,"source":{"id":"https://openalex.org/S4306400353","display_name":"OPen Access Repositorium der Universit\u00e4t Ulm (OPARU) (Ulm University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I196349391","host_organization_name":"Universit\u00e4t Ulm","host_organization_lineage":["https://openalex.org/I196349391"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doc-type:article"},{"id":"doi:10.18725/oparu-34970","doi":"https://doi.org/10.18725/oparu-34970","is_oa":true,"landing_page_url":"https://doi.org/10.18725/oparu-34970","pdf_url":null,"source":{"id":"https://openalex.org/S7407052964","display_name":"Universit\u00e4t Ulm, Kommunikations- und Informationszentrum (kiz)","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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Other"}],"best_oa_location":{"id":"doi:10.18725/oparu-34970","doi":"https://doi.org/10.18725/oparu-34970","is_oa":true,"landing_page_url":"https://doi.org/10.18725/oparu-34970","pdf_url":null,"source":{"id":"https://openalex.org/S7407052964","display_name":"Universit\u00e4t Ulm, Kommunikations- und Informationszentrum (kiz)","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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Other"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321990","display_name":"Ministerium f\u00fcr Wissenschaft, Forschung und Kunst Baden-W\u00fcrttemberg","ror":"https://ror.org/01hc18p32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1483614874","https://openalex.org/W1890966960","https://openalex.org/W1987944407","https://openalex.org/W1992810732","https://openalex.org/W2762312088","https://openalex.org/W2903136240","https://openalex.org/W2971717767","https://openalex.org/W6639166990"],"related_works":["https://openalex.org/W1890966960","https://openalex.org/W2971717767","https://openalex.org/W1790530328","https://openalex.org/W2058283847","https://openalex.org/W2902505364","https://openalex.org/W2164941001","https://openalex.org/W2105298246","https://openalex.org/W2735382385","https://openalex.org/W2580743438","https://openalex.org/W4408100477"],"abstract_inverted_index":{"A":[0],"robust":[1],"and":[2,59,68,71],"wideband":[3],"differential":[4],"microstrip":[5],"line-to-WR6-waveguide":[6],"transition":[7,54],"for":[8,41,79],"mixed":[9,49],"multilayer":[10,50],"PCBs":[11],"at":[12],"D-band":[13],"is":[14,19,55],"presented.":[15],"The":[16,52],"PCB":[17],"stack":[18],"composed":[20],"of":[21,86],"three":[22],"standard":[23,28],"RF":[24],"core":[25],"materials":[26],"with":[27],"thicknesses.":[29],"Compared":[30],"to":[31,48],"other":[32],"inline":[33],"transitions":[34],"above":[35],"90":[36],"GHz,":[37],"which":[38],"are":[39],"designed":[40],"single":[42],"substrates,":[43],"it":[44],"can":[45],"be":[46],"applied":[47],"circuits.":[51],"tapered":[53],"only":[56],"8.0-mm":[57],"wide":[58],"2.5-mm":[60],"long,":[61],"has":[62],"an":[63],"insertion":[64],"loss":[65,74],"between":[66],"1.2":[67],"1.8":[69],"dB,":[70],"a":[72],"return":[73],"higher":[75],"than":[76],"10":[77],"dB":[78],"30-GHz":[80],"bandwidth":[81],"around":[82],"the":[83],"center":[84],"frequency":[85],"120":[87],"GHz.":[88]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-01-10T00:00:00"}