{"id":"https://openalex.org/W4284967260","doi":"https://doi.org/10.1142/s0218126623500123","title":"Channel Characterization for Hyperloops Using the Nonstationary Geometry-Based Model","display_name":"Channel Characterization for Hyperloops Using the Nonstationary Geometry-Based Model","publication_year":2022,"publication_date":"2022-07-09","ids":{"openalex":"https://openalex.org/W4284967260","doi":"https://doi.org/10.1142/s0218126623500123"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126623500123","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126623500123","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","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/A5046244496","display_name":"Kai Wang","orcid":"https://orcid.org/0000-0002-1520-6234"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Wang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China"],"raw_orcid":"https://orcid.org/0000-0002-1520-6234","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100324268","display_name":"Liu Liu","orcid":"https://orcid.org/0000-0002-2044-3795"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liu Liu","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China"],"raw_orcid":"https://orcid.org/0000-0002-2044-3795","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112328878","display_name":"Jiachi Zhang","orcid":"https://orcid.org/0000-0002-9887-7032"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiachi Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087504521","display_name":"Tao Zhou","orcid":"https://orcid.org/0000-0001-9908-255X"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zhou","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100324268"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":null,"apc_paid":null,"fwci":0.277,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.52510338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"32","issue":"01","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9975000023841858,"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":0.9975000023841858,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.995199978351593,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9921000003814697,"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/autocorrelation","display_name":"Autocorrelation","score":0.7620026469230652},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.7163395285606384},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6655797362327576},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.6117786169052124},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5887928605079651},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.5287850499153137},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5065475702285767},{"id":"https://openalex.org/keywords/correlation-function","display_name":"Correlation function (quantum field theory)","score":0.4943063259124756},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.484321266412735},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4163801372051239},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4092712998390198},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3382858633995056},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3343135118484497},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29933157563209534},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2720198631286621},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20522606372833252},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20491138100624084},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.180916428565979},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.15629974007606506},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.09099686145782471}],"concepts":[{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.7620026469230652},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.7163395285606384},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6655797362327576},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.6117786169052124},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5887928605079651},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.5287850499153137},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5065475702285767},{"id":"https://openalex.org/C53622274","wikidata":"https://www.wikidata.org/wiki/Q2496679","display_name":"Correlation function (quantum field theory)","level":3,"score":0.4943063259124756},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.484321266412735},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4163801372051239},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4092712998390198},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3382858633995056},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3343135118484497},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29933157563209534},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2720198631286621},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20522606372833252},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20491138100624084},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.180916428565979},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.15629974007606506},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.09099686145782471},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126623500123","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126623500123","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4586421991","display_name":null,"funder_award_id":"L201012","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"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":17,"referenced_works":["https://openalex.org/W2627086170","https://openalex.org/W2775421175","https://openalex.org/W2793331635","https://openalex.org/W2913295129","https://openalex.org/W3033309307","https://openalex.org/W3084234086","https://openalex.org/W3122164608","https://openalex.org/W3124684701","https://openalex.org/W3144501327","https://openalex.org/W3201410046","https://openalex.org/W3202810279","https://openalex.org/W4205412202","https://openalex.org/W4212917160","https://openalex.org/W4213391108","https://openalex.org/W4241529764","https://openalex.org/W4256299164","https://openalex.org/W4313476601"],"related_works":["https://openalex.org/W747394405","https://openalex.org/W1987236514","https://openalex.org/W2272518678","https://openalex.org/W2140267235","https://openalex.org/W2086482293","https://openalex.org/W2370807863","https://openalex.org/W2800127608","https://openalex.org/W2018844129","https://openalex.org/W2062583648","https://openalex.org/W2532124775"],"abstract_inverted_index":{"As":[0],"a":[1,47,104],"novel":[2,48],"means":[3],"of":[4,31,78,127],"high-speed":[5],"transportation,":[6],"the":[7,20,28,32,38,43,56,67,75,79,85,91,108,125],"Hyperloop":[8,33,60,129],"can":[9,115],"proceed":[10],"at":[11],"an":[12],"ultra-high":[13],"speed":[14],"(more":[15],"than":[16],"1000":[17],"km/h)":[18],"in":[19,111],"long":[21],"and":[22,74,90,98],"narrow":[23],"pipelines.":[24],"In":[25],"this":[26,65],"paper,":[27],"channel":[29,50,57,68],"characteristic":[30],"wireless":[34,130],"communication":[35,131],"systems":[36],"is":[37,52,72],"main":[39],"objective.":[40],"Based":[41],"on":[42],"geometric":[44],"scattering":[45],"theories,":[46],"nonstationary":[49],"model":[51],"proposed":[53],"to":[54,64,124],"investigate":[55],"characteristics":[58],"for":[59],"train-to-ground":[61],"communications.":[62],"According":[63],"model,":[66],"impulse":[69],"response":[70],"(CIR)":[71],"obtained,":[73],"closed-form":[76],"expressions":[77],"multi-link":[80,109],"spatial-temporal":[81],"correlation":[82,106],"functions,":[83],"including":[84],"spatial":[86],"cross-correlation":[87],"function":[88,94],"(CCF)":[89],"temporal":[92],"autocorrelation":[93],"(ACF)":[95],"are":[96],"derived":[97],"analyzed.":[99],"Simulation":[100],"results":[101,121],"show":[102],"that":[103],"high":[105],"between":[107],"channels":[110],"vacuum":[112],"tube":[113],"scenario":[114],"be":[116],"observed.":[117],"The":[118],"relevant":[119],"research":[120],"will":[122],"contribute":[123],"design":[126],"future":[128],"system.":[132]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
