{"id":"https://openalex.org/W7133334298","doi":"https://doi.org/10.1109/rws64705.2026.11408766","title":"Tomography System Using sub-THz Radio Links and Cameras","display_name":"Tomography System Using sub-THz Radio Links and Cameras","publication_year":2026,"publication_date":"2026-01-18","ids":{"openalex":"https://openalex.org/W7133334298","doi":"https://doi.org/10.1109/rws64705.2026.11408766"},"language":null,"primary_location":{"id":"doi:10.1109/rws64705.2026.11408766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws64705.2026.11408766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5071609363","display_name":"Praneeth Susarla","orcid":"https://orcid.org/0000-0001-6707-7684"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Praneeth Susarla","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124999322","display_name":"Naveeth Lafir","orcid":null},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Naveeth Lafir","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125037603","display_name":"Aprotim Paul","orcid":null},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Aprotim Paul","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125020788","display_name":"Siva Ariram","orcid":null},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Siva Ariram","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016720312","display_name":"Ankit Regmi","orcid":"https://orcid.org/0000-0003-2503-2255"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ankit Regmi","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026935664","display_name":"Marko E. Leinonen","orcid":"https://orcid.org/0000-0001-6259-9782"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Marko E. Leinonen","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035651291","display_name":"Nuutti Tervo","orcid":"https://orcid.org/0000-0002-8450-3750"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Nuutti Tervo","raw_affiliation_strings":["University of Oulu,Oulu,Finland,FI-90014"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Oulu,Finland,FI-90014","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98381234"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18143287,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"85","last_page":"88"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.18299999833106995,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.18299999833106995,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.11509999632835388,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.061400000005960464,"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/synchronizing","display_name":"Synchronizing","score":0.7840999960899353},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.5273000001907349},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.41440001130104065},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4113999903202057},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.39809998869895935},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3799999952316284},{"id":"https://openalex.org/keywords/radio-wave","display_name":"Radio wave","score":0.37229999899864197},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.3652999997138977}],"concepts":[{"id":"https://openalex.org/C162932704","wikidata":"https://www.wikidata.org/wiki/Q1058791","display_name":"Synchronizing","level":3,"score":0.7840999960899353},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5820000171661377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5295000076293945},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5273000001907349},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5051000118255615},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.420199990272522},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.41440001130104065},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4113999903202057},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.39809998869895935},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3799999952316284},{"id":"https://openalex.org/C96513508","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio wave","level":2,"score":0.37229999899864197},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.3652999997138977},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.35530000925064087},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.3547999858856201},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.34779998660087585},{"id":"https://openalex.org/C2984296375","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar systems","level":3,"score":0.3003999888896942},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.2791000008583069},{"id":"https://openalex.org/C97742081","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Tomographic reconstruction","level":3,"score":0.26179999113082886},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.2524000108242035},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.2524000108242035}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rws64705.2026.11408766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rws64705.2026.11408766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Radio and Wireless Symposium (RWS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2043346840","https://openalex.org/W3152301406","https://openalex.org/W3187978862","https://openalex.org/W4395662013"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,10,35,78],"radio":[4,31,48,68,91],"tomography":[5,51,105],"system":[6,26,102],"for":[7],"objects":[8,109,130],"using":[9],"camera":[11,63],"and":[12,37,72,94,138],"sub-terahertz":[13],"(THz)":[14],"measurement":[15,69],"setup.":[16],"Unlike":[17],"conventional":[18],"reflection-based":[19],"radar":[20],"imaging":[21],"or":[22],"penetration-based":[23],"tomography,":[24],"our":[25],"analyzes":[27],"variations":[28],"in":[29,110],"the":[30,42,47,57,62,65,100,111,123,129,133],"signal":[32],"attenuated":[33],"by":[34,55],"freely":[36],"randomly":[38],"moving":[39],"object":[40,58],"within":[41],"line-of-sight":[43],"(LoS)":[44],"region":[45,113],"of":[46,97,107],"link.":[49],"The":[50],"images":[52],"are":[53],"reconstructed":[54],"synchronizing":[56],"movements":[59],"captured":[60],"from":[61],"with":[64,77,114],"recorded":[66],"sub-THz":[67],"attenuation":[70],"values":[71],"performing":[73],"interpolation.":[74],"When":[75],"tested":[76],"set-up":[79],"at":[80],"300":[81],"G":[82],"Hz":[83],"frequency,":[84],"2":[85],"dBm":[86],"transmit":[87],"power,":[88],"30":[89],"cm":[90],"link":[92],"distance,":[93],"sweep":[95],"time":[96],"400":[98],"s,":[99],"proposed":[101,124],"successfully":[103],"demonstrates":[104],"construction":[106],"various":[108],"LoS":[112],"greater":[115],"than":[116],"99%":[117],"high":[118],"spatial":[119],"resolution":[120],"accuracy.":[121],"Also,":[122],"approach":[125],"effectively":[126],"sees":[127],"through":[128],"to":[131],"identify":[132],"internal":[134],"objects,":[135],"their":[136],"composition,":[137],"thickness.":[139]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-03-04T00:00:00"}
