{"id":"https://openalex.org/W4409494585","doi":"https://doi.org/10.1109/lwc.2025.3561716","title":"Broadband Channel Characterization and Estimation for Wideband Terahertz Wireless Communications","display_name":"Broadband Channel Characterization and Estimation for Wideband Terahertz Wireless Communications","publication_year":2025,"publication_date":"2025-04-16","ids":{"openalex":"https://openalex.org/W4409494585","doi":"https://doi.org/10.1109/lwc.2025.3561716"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2025.3561716","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3561716","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-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/A5010799653","display_name":"Ayush Madhan-Sohini","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4405260628","display_name":"University of British Columbia, Okanagan Campus","ror":"https://ror.org/04241wz75","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Ayush Madhan-Sohini","raw_affiliation_strings":["School of Engineering, University of British Columbia, Kelowna, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of British Columbia, Kelowna, BC, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050560310","display_name":"Adebola Olutayo","orcid":"https://orcid.org/0000-0003-3484-8184"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4405260628","display_name":"University of British Columbia, Okanagan Campus","ror":"https://ror.org/04241wz75","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Adebola Olutayo","raw_affiliation_strings":["School of Engineering, University of British Columbia, Kelowna, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of British Columbia, Kelowna, BC, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044765621","display_name":"Anas Chaaban","orcid":"https://orcid.org/0000-0002-8713-5084"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4405260628","display_name":"University of British Columbia, Okanagan Campus","ror":"https://ror.org/04241wz75","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Anas Chaaban","raw_affiliation_strings":["School of Engineering, University of British Columbia, Kelowna, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of British Columbia, Kelowna, BC, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073680214","display_name":"Jonathan F. Holzman","orcid":"https://orcid.org/0000-0002-8669-7317"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I4405260628","display_name":"University of British Columbia, Okanagan Campus","ror":"https://ror.org/04241wz75","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jonathan F. Holzman","raw_affiliation_strings":["School of Engineering, University of British Columbia, Kelowna, BC, Canada"],"affiliations":[{"raw_affiliation_string":"School of Engineering, University of British Columbia, Kelowna, BC, Canada","institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4405260628"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5010799653"],"corresponding_institution_ids":["https://openalex.org/I141945490","https://openalex.org/I4405260628"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06077038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"7","first_page":"2024","last_page":"2028"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.991100013256073,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.991100013256073,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9879000186920166,"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":0.9775000214576721,"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/wideband","display_name":"Wideband","score":0.7330827116966248},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6485600471496582},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5585504174232483},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.5527931451797485},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5366968512535095},{"id":"https://openalex.org/keywords/broadband-networks","display_name":"Broadband networks","score":0.5241587162017822},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.518156886100769},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5083748698234558},{"id":"https://openalex.org/keywords/wireless-broadband","display_name":"Wireless broadband","score":0.4832664132118225},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.4416292607784271},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.4298776090145111},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42115840315818787},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.29247039556503296},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.21540296077728271},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18518099188804626},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18114805221557617},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10381856560707092}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7330827116966248},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6485600471496582},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5585504174232483},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.5527931451797485},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5366968512535095},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.5241587162017822},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.518156886100769},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5083748698234558},{"id":"https://openalex.org/C85608190","wikidata":"https://www.wikidata.org/wiki/Q922050","display_name":"Wireless broadband","level":4,"score":0.4832664132118225},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4416292607784271},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.4298776090145111},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42115840315818787},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.29247039556503296},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.21540296077728271},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18518099188804626},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18114805221557617},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10381856560707092}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2025.3561716","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2025.3561716","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G968062353","display_name":null,"funder_award_id":"AWD-011860 NSERC 2017","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2041905821","https://openalex.org/W2055630539","https://openalex.org/W2135066378","https://openalex.org/W2169382686","https://openalex.org/W2290303858","https://openalex.org/W2402916413","https://openalex.org/W2539097094","https://openalex.org/W2581914344","https://openalex.org/W2781054684","https://openalex.org/W2807719490","https://openalex.org/W2890641318","https://openalex.org/W3028228899","https://openalex.org/W3034448035","https://openalex.org/W3135884249","https://openalex.org/W3159861811","https://openalex.org/W4295872755","https://openalex.org/W4321003518","https://openalex.org/W4321021943","https://openalex.org/W4386927335","https://openalex.org/W6718321644"],"related_works":["https://openalex.org/W1964845213","https://openalex.org/W2599854282","https://openalex.org/W2164218571","https://openalex.org/W3107813721","https://openalex.org/W2135812553","https://openalex.org/W2017913521","https://openalex.org/W2315098011","https://openalex.org/W2114570682","https://openalex.org/W2384817464","https://openalex.org/W1829519498"],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"wireless":[2],"communication":[3,36],"systems":[4],"enable":[5],"high-speed,":[6],"low-latency":[7],"operation,":[8],"but":[9],"they":[10],"have":[11],"enduring":[12],"challenges":[13],"for":[14,79],"their":[15],"transceivers":[16],"and":[17,44,72,86,99],"channels":[18],"in":[19,39,96],"overcoming":[20],"water":[21],"vapour":[22],"absorption.":[23],"The":[24],"absorption":[25,71],"is":[26],"challenging":[27],"because":[28],"its":[29,77],"sharp":[30],"spectral":[31],"peaks":[32],"(relative":[33],"to":[34,66],"the":[35,50,68,91,100,111],"bandwidth)":[37],"result":[38],"large":[40],"channel":[41,60,92],"delay":[42],"spread":[43],"frequency-selective":[45],"attenuation,":[46],"rendering":[47],"much":[48],"of":[49,70],"bandwidth":[51],"unusable.":[52],"In":[53],"this":[54],"work,":[55],"we":[56],"propose":[57],"a":[58,80],"novel":[59],"estimation":[61],"technique":[62],"employing":[63],"broadband":[64],"characterization":[65],"equalize":[67],"effects":[69],"recover":[73],"bandwidth.":[74],"We":[75,108],"simulate":[76],"performance":[78],"system":[81,113],"applying":[82],"frequency-division":[83],"multiplexing":[84],"(FDM)":[85],"multiple-input-multiple-output":[87],"(MIMO)":[88],"technology,":[89],"with":[90],"amplitude":[93],"waveform":[94,102],"measured":[95],"real":[97],"time":[98],"phase":[101],"extracted":[103],"via":[104],"Kramers-Kronig":[105],"(KK)":[106],"relations.":[107],"show":[109],"that":[110],"proposed":[112],"can":[114],"realize":[115],"strong":[116],"performance.":[117]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}