{"id":"https://openalex.org/W2917234142","doi":"https://doi.org/10.1109/glocom.2018.8647214","title":"A 3D Wideband Geometry-Based Stochastic Model for UAV Air-to-Ground Channels","display_name":"A 3D Wideband Geometry-Based Stochastic Model for UAV Air-to-Ground Channels","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2917234142","doi":"https://doi.org/10.1109/glocom.2018.8647214","mag":"2917234142"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647214","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647214","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-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/A5079442002","display_name":"Hengtai Chang","orcid":"https://orcid.org/0000-0001-7020-7574"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hengtai Chang","raw_affiliation_strings":["Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China"],"affiliations":[{"raw_affiliation_string":"Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063356851","display_name":"Ji Bian","orcid":"https://orcid.org/0000-0001-9297-4205"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji Bian","raw_affiliation_strings":["Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China"],"affiliations":[{"raw_affiliation_string":"Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100779393","display_name":"Cheng\u2010Xiang Wang","orcid":"https://orcid.org/0000-0002-9729-9592"},"institutions":[{"id":"https://openalex.org/I32062511","display_name":"Heriot-Watt University","ror":"https://ror.org/04mghma93","country_code":"GB","type":"education","lineage":["https://openalex.org/I32062511"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Cheng-Xiang Wang","raw_affiliation_strings":["Institute of Sensors, Heriot-Watt University, Edinburgh, UK","School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Sensors, Heriot-Watt University, Edinburgh, UK","institution_ids":["https://openalex.org/I32062511"]},{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083419277","display_name":"Zhiquan Bai","orcid":"https://orcid.org/0000-0002-8716-3691"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiquan Bai","raw_affiliation_strings":["Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China"],"affiliations":[{"raw_affiliation_string":"Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023217026","display_name":"Jian Sun","orcid":"https://orcid.org/0000-0003-0284-1930"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jian Sun","raw_affiliation_strings":["Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China"],"affiliations":[{"raw_affiliation_string":"Shandong Provincial Key Lab of Wireless Communication Technologies, Shandong Unviersity, Shandong, Jinan, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050692023","display_name":"Xiqi Gao","orcid":"https://orcid.org/0000-0001-9107-6593"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiqi Gao","raw_affiliation_strings":["School of Information Science and Engineering, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5079442002"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.323,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.95200329,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"206","last_page":"212"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994000196456909,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ellipsoid","display_name":"Ellipsoid","score":0.7245094776153564},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6147319078445435},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6022740602493286},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.49122804403305054},{"id":"https://openalex.org/keywords/correlation-function","display_name":"Correlation function (quantum field theory)","score":0.48852860927581787},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.4676283001899719},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.46069973707199097},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4517502188682556},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4395669102668762},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.43348559737205505},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.41786688566207886},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.41199591755867004},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.39144933223724365},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3831425905227661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20429661870002747},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.18481117486953735},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16533395648002625}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.7245094776153564},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6147319078445435},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6022740602493286},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.49122804403305054},{"id":"https://openalex.org/C53622274","wikidata":"https://www.wikidata.org/wiki/Q2496679","display_name":"Correlation function (quantum field theory)","level":3,"score":0.48852860927581787},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4676283001899719},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.46069973707199097},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4517502188682556},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4395669102668762},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.43348559737205505},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41786688566207886},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.41199591755867004},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.39144933223724365},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3831425905227661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20429661870002747},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18481117486953735},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16533395648002625},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2018.8647214","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647214","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6000000238418579,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1493327554","https://openalex.org/W1904495647","https://openalex.org/W1963527183","https://openalex.org/W1970591254","https://openalex.org/W2028721241","https://openalex.org/W2032707246","https://openalex.org/W2059324911","https://openalex.org/W2060794637","https://openalex.org/W2113323850","https://openalex.org/W2123266551","https://openalex.org/W2235766849","https://openalex.org/W2268751503","https://openalex.org/W2288120918","https://openalex.org/W2342656438","https://openalex.org/W2613353268","https://openalex.org/W2758233612","https://openalex.org/W2769309097","https://openalex.org/W2775421175","https://openalex.org/W2775617167","https://openalex.org/W2787602774","https://openalex.org/W2900841156","https://openalex.org/W6657277977","https://openalex.org/W6748647967"],"related_works":["https://openalex.org/W2048978945","https://openalex.org/W3105026369","https://openalex.org/W3100680433","https://openalex.org/W4249485354","https://openalex.org/W3160720146","https://openalex.org/W2023820805","https://openalex.org/W1619949811","https://openalex.org/W2099933086","https://openalex.org/W2999214334","https://openalex.org/W3185871446"],"abstract_inverted_index":{"Air-to-ground":[0],"(A2G)":[1],"communication":[2,10],"plays":[3],"an":[4],"important":[5,64],"role":[6],"in":[7],"ensuring":[8],"reliable":[9],"links":[11],"between":[12,97],"unmanned":[13],"aerial":[14],"vehicles":[15],"(UAVs)":[16],"and":[17,53,70,83,100],"ground":[18,50],"terminals.":[19],"This":[20],"paper":[21],"presents":[22],"a":[23,45,49],"wideband":[24],"truncated":[25,54],"ellipsoidal":[26],"shaped":[27],"scattering":[28,56],"region":[29],"(TESR)":[30],"geometry":[31],"based":[32],"stochastic":[33],"model":[34,43],"(GBSM)":[35],"for":[36],"Multiple-Input-Multiple-Output":[37],"(MIMO)":[38],"A2G":[39,87],"channels.":[40],"The":[41,78],"proposed":[42,61,113],"contains":[44],"line-of-sight":[46],"(LoS)":[47],"component,":[48,52],"reflection":[51],"ellipsoid":[55],"components.":[57],"Based":[58],"on":[59,86],"the":[60,112],"GBSM,":[62],"some":[63],"statistical":[65],"properties":[66],"like":[67],"space-time-correlation-function":[68],"(STCF)":[69],"Doppler":[71],"power":[72],"spectrum":[73],"density":[74],"(PSD)":[75],"are":[76,90],"derived.":[77],"impacts":[79],"of":[80,103,111],"elevation":[81],"angle":[82],"UAV":[84],"altitude":[85],"channel":[88],"characteristics":[89],"analyzed.":[91],"Finally,":[92],"excellent":[93],"agreement":[94],"is":[95],"achieved":[96],"measurement":[98],"data":[99],"simulation":[101],"results":[102],"temporal":[104],"auto":[105],"correlation":[106],"functions":[107],"(ACFs),":[108],"demonstrating":[109],"applicability":[110],"model.":[114]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}