{"id":"https://openalex.org/W4416381284","doi":"https://doi.org/10.1109/access.2025.3631063","title":"Experimental Testbed for Frequency-Division Multiplexed Joint Radar\u2013Communication System Validation in D-Band Using a 65-nm CMOS Communication Transceiver","display_name":"Experimental Testbed for Frequency-Division Multiplexed Joint Radar\u2013Communication System Validation in D-Band Using a 65-nm CMOS Communication Transceiver","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4416381284","doi":"https://doi.org/10.1109/access.2025.3631063"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3631063","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3631063","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3631063","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067452403","display_name":"Carrel da Gomez","orcid":"https://orcid.org/0000-0002-9974-7299"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Carrel da Gomez","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9974-7299","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023394486","display_name":"Chenxin Liu","orcid":"https://orcid.org/0000-0002-5645-3688"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chenxin Liu","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086299849","display_name":"Hans Herdian","orcid":"https://orcid.org/0000-0002-8667-3892"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hans Herdian","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8667-3892","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111771544","display_name":"Hiroyuki Sakai","orcid":"https://orcid.org/0009-0006-6304-6358"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Sakai","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0009-0006-6304-6358","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048924114","display_name":"Kazuaki Kunihiro","orcid":"https://orcid.org/0000-0003-1163-4976"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuaki Kunihiro","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1163-4976","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064086312","display_name":"Kenichi Okada","orcid":"https://orcid.org/0000-0002-1082-7672"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi Okada","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-1082-7672","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Institute of Science Tokyo, Meguro City, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29870965,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"194063","last_page":"194079"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.7077999711036682,"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":0.7077999711036682,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.11349999904632568,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.04650000110268593,"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/testbed","display_name":"Testbed","score":0.7398999929428101},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.6712999939918518},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6136999726295471},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5486999750137329},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5170000195503235},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.5051000118255615},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4837999939918518},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.47690001130104065},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.46299999952316284}],"concepts":[{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.7398999929428101},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7366999983787537},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.6712999939918518},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6136999726295471},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5612000226974487},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5486999750137329},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5170000195503235},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.5051000118255615},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4837999939918518},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.47690001130104065},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.46299999952316284},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.385699987411499},{"id":"https://openalex.org/C21922175","wikidata":"https://www.wikidata.org/wiki/Q3105497","display_name":"Gigabit","level":2,"score":0.3752000033855438},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.33489999175071716},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.3133000135421753},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3003000020980835},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.2935999929904938},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.29350000619888306},{"id":"https://openalex.org/C50661577","wikidata":"https://www.wikidata.org/wiki/Q901831","display_name":"Time-division multiplexing","level":3,"score":0.289000004529953},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.27390000224113464},{"id":"https://openalex.org/C2777585438","wikidata":"https://www.wikidata.org/wiki/Q6935105","display_name":"Multistatic radar","level":5,"score":0.2732999920845032},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2639000117778778},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.2606000006198883},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2603999972343445},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.25929999351501465},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.25699999928474426},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.25099998712539673}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3631063","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3631063","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4267f7a146f047c48544f2e4fb4d5ed4","is_oa":true,"landing_page_url":"https://doaj.org/article/4267f7a146f047c48544f2e4fb4d5ed4","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":"IEEE Access, Vol 13, Pp 194063-194079 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3631063","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3631063","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3589307288","display_name":null,"funder_award_id":"JP20H00236","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3723536152","display_name":null,"funder_award_id":"JPJ000254","funder_id":"https://openalex.org/F4320325628","funder_display_name":"Ministry of Internal Affairs and Communications"},{"id":"https://openalex.org/G986473284","display_name":null,"funder_award_id":"JPJ012368C00801","funder_id":"https://openalex.org/F4320335839","funder_display_name":"National Institute of Information and Communications Technology"}],"funders":[{"id":"https://openalex.org/F4320325628","display_name":"Ministry of Internal Affairs and Communications","ror":"https://ror.org/00vs1pz50"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0,150],"paper":[1],"introduces":[2],"a":[3,20,39,56,88,159],"testbed":[4],"for":[5,28,173],"joint":[6],"radar-communication":[7],"(JRC)":[8],"utilizing":[9],"frequency-division":[10],"multiplexing":[11],"(FDM)":[12],"in":[13,47,162],"the":[14,99,144,147,154,163,166],"D-band":[15],"(116\u2013170":[16],"GHz).":[17],"It":[18],"employs":[19],"wideband":[21],"65":[22],"nm":[23],"CMOS":[24,171],"transceiver,":[25],"originally":[26],"designed":[27],"high-throughput":[29],"communications.":[30],"Utilizing":[31],"external":[32],"frequency-modulated":[33],"continuous-wave":[34],"(FMCW)":[35],"chirps,":[36],"it":[37,54],"achieves":[38],"range":[40,58],"resolution":[41,59],"of":[42,102,146,158,168,180],"13.6mm":[43],"and":[44,70,84,105,133,143,184],"sub-millimeter":[45],"accuracy":[46],"radar-only":[48],"mode.":[49],"In":[50],"simultaneous":[51,100,181],"JRC":[52],"operation,":[53],"sustains":[55],"24mm":[57],"while":[60],"supporting":[61],"data":[62],"rates":[63],"up":[64],"to":[65,81,115],"20":[66],"Gb/s":[67],"using":[68],"16-QAM":[69],"32-QAM":[71],"modulation":[72],"schemes.":[73],"A":[74],"single-transmitter,":[75,94],"single-receiver":[76],"(1T1R)":[77],"configuration":[78],"is":[79],"used":[80,114],"demonstrate":[82],"radar":[83,129,141],"communication":[85,148,183],"coexistence":[86],"within":[87],"shared":[89],"spectrum,":[90],"whereas":[91],"an":[92],"extended":[93],"two-receiver":[95],"(1T2R)":[96],"setup":[97],"validates":[98],"demodulation":[101],"both":[103],"direct":[104],"reflected":[106],"links,":[107],"demonstrating":[108],"multi-user":[109],"capabilities.":[110],"Doppler":[111],"measurements":[112],"are":[113],"verify":[116],"low-speed":[117],"velocity":[118],"sensing":[119],"via":[120],"segmented":[121],"acquisition,":[122],"illustrating":[123],"how":[124],"factors":[125],"such":[126],"as":[127],"distance,":[128],"cross":[130],"section":[131],"(RCS),":[132],"beam":[134],"alignment":[135],"together":[136],"impact":[137],"signal-to-noise":[138],"ratio":[139],"(SNR),":[140],"visibility,":[142],"quality":[145],"link.":[149],"system-level":[151],"validation":[152],"marks":[153],"first":[155],"experimental":[156],"proof":[157],"communication-focused":[160],"architecture":[161],"D-band,":[164],"establishing":[165],"feasibility":[167],"scaling":[169],"existing":[170],"hardware":[172],"future":[174],"integrated":[175],"system-on-chip":[176],"(SoC)":[177],"solutions":[178],"capable":[179],"high-speed":[182],"fine-resolution":[185],"sensing.":[186]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-11-10T00:00:00"}
