{"id":"https://openalex.org/W4405179572","doi":"https://doi.org/10.1109/jiot.2024.3513434","title":"Fast and Efficient Beam Alignment for Terahertz Communication via Sensing DoA of Leaky Waves From Intermediate Frequency Ports","display_name":"Fast and Efficient Beam Alignment for Terahertz Communication via Sensing DoA of Leaky Waves From Intermediate Frequency Ports","publication_year":2024,"publication_date":"2024-12-09","ids":{"openalex":"https://openalex.org/W4405179572","doi":"https://doi.org/10.1109/jiot.2024.3513434"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3513434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3513434","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5019349902","display_name":"Chuang Yang","orcid":"https://orcid.org/0000-0002-4312-6696"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuang Yang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4312-6696","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449651","display_name":"Hongjie Zhang","orcid":"https://orcid.org/0000-0001-5433-8611"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjie Zhang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101921102","display_name":"Yang Wang","orcid":"https://orcid.org/0009-0004-5649-1133"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Wang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0004-5649-1133","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076863392","display_name":"Yuanwei Liu","orcid":"https://orcid.org/0000-0002-6389-8941"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanwei Liu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060203564","display_name":"Mugen Peng","orcid":"https://orcid.org/0000-0002-4755-7231"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mugen Peng","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4755-7231","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.2552,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.48872426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"12","issue":"6","first_page":"6196","last_page":"6207"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9934999942779541,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9934999942779541,"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/T10752","display_name":"Terahertz technology and applications","score":0.9934999942779541,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9789999723434448,"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/terahertz-radiation","display_name":"Terahertz radiation","score":0.8072317838668823},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6358945965766907},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.518634021282196},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4298357665538788},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.42040809988975525},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3521447777748108},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.32491636276245117},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30800020694732666},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1602666974067688}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.8072317838668823},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6358945965766907},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.518634021282196},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4298357665538788},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.42040809988975525},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3521447777748108},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.32491636276245117},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30800020694732666},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1602666974067688}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3513434","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3513434","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.800000011920929,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3595096922","display_name":null,"funder_award_id":"2023RC80","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G4309795007","display_name":null,"funder_award_id":"L223007","funder_id":"https://openalex.org/F4320334977","funder_display_name":"Beijing Municipal Natural Science Foundation"},{"id":"https://openalex.org/G4675087125","display_name":null,"funder_award_id":"62101059","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334977","display_name":"Beijing Municipal Natural Science Foundation","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W2106460483","https://openalex.org/W2189661557","https://openalex.org/W2593104718","https://openalex.org/W2621353151","https://openalex.org/W2739210139","https://openalex.org/W2762022279","https://openalex.org/W2796047239","https://openalex.org/W2810871807","https://openalex.org/W2888066470","https://openalex.org/W2959854494","https://openalex.org/W2962944637","https://openalex.org/W2963411200","https://openalex.org/W2968634732","https://openalex.org/W2969077220","https://openalex.org/W2974576552","https://openalex.org/W2981096252","https://openalex.org/W2990295216","https://openalex.org/W3002159761","https://openalex.org/W3007871380","https://openalex.org/W3022873828","https://openalex.org/W3023867911","https://openalex.org/W3034646744","https://openalex.org/W3083569984","https://openalex.org/W3110474338","https://openalex.org/W3135318825","https://openalex.org/W3159296164","https://openalex.org/W3162730557","https://openalex.org/W3192919170","https://openalex.org/W4285212575","https://openalex.org/W4300913334","https://openalex.org/W4309888303","https://openalex.org/W4312833915","https://openalex.org/W4313181212","https://openalex.org/W4386231167","https://openalex.org/W4386902906","https://openalex.org/W4389747827"],"related_works":["https://openalex.org/W2033952283","https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W4229079866","https://openalex.org/W2890072373","https://openalex.org/W3000002614","https://openalex.org/W2800192479","https://openalex.org/W3040184894"],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"offers":[2],"the":[3,14,21,28,79,90,94,110,113,120,127,133,148,161,166],"availability":[4],"of":[5,42,47,62,93,112,119],"huge":[6],"bandwidth":[7],"to":[8,30,125,160],"provide":[9],"unprecedented":[10],"data":[11],"rate":[12],"for":[13,179],"sixth-generation":[15],"mobile":[16],"communication":[17,55,104,123,155],"and":[18,74,82,99,145,152,174],"beyond.":[19],"Since":[20],"narrow":[22],"beam":[23,36,60,129,163],"would":[24],"be":[25],"transmitted":[26],"in":[27,131,177,192],"terminals":[29],"address":[31],"severe":[32],"path":[33],"loss,":[34],"THz":[35,63,83,100,103,128,193],"alignment":[37,61,164],"has":[38],"been":[39],"a":[40,52,102,139],"source":[41],"significant":[43],"overhead.":[44],"The":[45],"Direction":[46],"Arrival":[48],"(DoA)":[49],"sensed":[50],"from":[51,116],"low-frequency":[53],"band":[54],"system":[56,105],"could":[57],"help":[58],"fast":[59,144],"communication.":[64,194],"However,":[65],"it":[66,70],"is":[67,106,136,143,150,157],"inefficient":[68],"since":[69,147],"wastes":[71],"hardware":[72],"sources":[73],"requires":[75],"exchange":[76],"information":[77],"between":[78],"sub-6":[80],"GHz":[81],"systems.":[84],"In":[85],"this":[86],"article,":[87],"based":[88],"on":[89,171],"spatial":[91],"similarity":[92],"intermediate":[95],"frequency":[96],"(IF)":[97],"channel":[98,181],"channel,":[101],"designed":[107],"by":[108,138],"sensing":[109],"DoA":[111,149],"leaky":[114],"waves":[115],"IF":[117,134],"ports":[118],"classical":[121],"superheterodyne":[122],"structure":[124],"aid":[126],"alignment,":[130],"which":[132,189],"part":[135],"controlled":[137],"switching":[140],"network.":[141],"It":[142],"efficient,":[146],"employed":[151],"no":[153],"additional":[154],"baseband":[156],"used.":[158],"Compared":[159],"conventional":[162],"methods,":[165],"proposed":[167],"shows":[168],"well":[169,184],"performance":[170],"accuracy,":[172],"reactiveness":[173],"overhead,":[175],"especially":[176],"scenarios":[178],"limited":[180],"measurement":[182],"as":[183,185],"massive":[186],"multiple-input":[187],"multiple-output":[188],"are":[190],"regular":[191]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}