{"id":"https://openalex.org/W4210436862","doi":"https://doi.org/10.1109/bcicts50416.2021.9682479","title":"An Over 130-GHz-Bandwidth InP-DHBT Baseband Amplifier Module","display_name":"An Over 130-GHz-Bandwidth InP-DHBT Baseband Amplifier Module","publication_year":2021,"publication_date":"2021-12-05","ids":{"openalex":"https://openalex.org/W4210436862","doi":"https://doi.org/10.1109/bcicts50416.2021.9682479"},"language":"en","primary_location":{"id":"doi:10.1109/bcicts50416.2021.9682479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcicts50416.2021.9682479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)","raw_type":"proceedings-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/A5038583344","display_name":"Teruo Jyo","orcid":"https://orcid.org/0000-0001-8297-3911"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Teruo Jyo","raw_affiliation_strings":["NTT Device Technology Labs, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Device Technology Labs, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003666823","display_name":"Munehiko Nagatani","orcid":"https://orcid.org/0000-0003-2744-3058"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Munehiko Nagatani","raw_affiliation_strings":["NTT Device Technology Labs, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Device Technology Labs, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101070170","display_name":"Miwa Mutoh","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Miwa Mutoh","raw_affiliation_strings":["NTT Device Technology Labs, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Device Technology Labs, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052347171","display_name":"Yuta Shiratori","orcid":"https://orcid.org/0000-0002-1304-6484"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuta Shiratori","raw_affiliation_strings":["NTT Device Technology Labs, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Device Technology Labs, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004773469","display_name":"Hitoshi Wakita","orcid":"https://orcid.org/0000-0001-9732-7111"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Wakita","raw_affiliation_strings":["NTT Device Technology Labs, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Device Technology Labs, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019417876","display_name":"Hiroyuki Takahashi","orcid":"https://orcid.org/0000-0002-9700-6067"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Takahashi","raw_affiliation_strings":["NTT Device Technology Labs, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Device Technology Labs, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5038583344"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":1.1116,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.77934255,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9976000189781189,"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/amplifier","display_name":"Amplifier","score":0.6940487623214722},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6362930536270142},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.5972429513931274},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.544792890548706},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5423922538757324},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5204241871833801},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4664466083049774},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24430879950523376},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1676001250743866},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.0821007490158081}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6940487623214722},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6362930536270142},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.5972429513931274},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.544792890548706},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5423922538757324},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5204241871833801},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4664466083049774},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24430879950523376},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1676001250743866},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0821007490158081}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bcicts50416.2021.9682479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcicts50416.2021.9682479","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1973133550","https://openalex.org/W2123787759","https://openalex.org/W2167544023","https://openalex.org/W2332415292","https://openalex.org/W2934056843","https://openalex.org/W2971470231","https://openalex.org/W3011891437","https://openalex.org/W3036094816"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2204547643","https://openalex.org/W2021011313","https://openalex.org/W2089600072","https://openalex.org/W2005289539","https://openalex.org/W2069820990","https://openalex.org/W2046937923","https://openalex.org/W2031518249","https://openalex.org/W3007114974","https://openalex.org/W2526308500"],"abstract_inverted_index":{"We":[0],"designed":[1,21,72],"and":[2,22,61,109],"fabricated":[3,23,89,116],"a":[4,51,93,100,110,120,127],"wideband":[5],"baseband":[6,139],"amplifier":[7,18,36,46,90,117,140],"module":[8,118],"with":[9,99,126],"1-mm":[10],"coaxial":[11],"connectors":[12],"for":[13,40],"over":[14,130],"100-GHz-bandwidth":[15],"applications.":[16],"An":[17],"IC":[19,37,47,91],"was":[20,48,71],"in":[24,34],"250-nm":[25],"InP":[26],"DHBT":[27],"technology.":[28],"Two":[29],"peaking":[30,101],"methods":[31],"were":[32],"used":[33,79],"the":[35,41,69,82,85,133],"to":[38,57,80],"compensate":[39],"loss":[42,60],"from":[43],"packaging.":[44],"The":[45,63,88,115],"mounted":[49],"on":[50,68],"quartz-based":[52],"substrate":[53,70],"by":[54,73],"flip-chip":[55,86],"bonding":[56],"avoid":[58],"large":[59],"reflection.":[62],"impedance":[64],"of":[65,84,96,103,112,123,129],"RF":[66],"lines":[67],"taking":[74],"into":[75],"account":[76],"an":[77],"underfill":[78],"maintain":[81],"strength":[83],"bonding.":[87],"achieved":[92,119],"DC":[94,121],"gain":[95,102,122],"7.5":[97],"dB":[98,105,125],"+6.4":[104],"at":[106],"175":[107],"GHz":[108],"bandwidth":[111,128,135],"208":[113],"GHz.":[114],"7.3":[124],"130":[131],"GHz,":[132],"widest":[134],"ever":[136],"reported":[137],"among":[138],"modules.":[141]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}