{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T14:52:22Z","timestamp":1784645542795,"version":"3.55.0"},"reference-count":25,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"NSFC","doi-asserted-by":"publisher","award":["61771036"],"award-info":[{"award-number":["61771036"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"NSFC","doi-asserted-by":"publisher","award":["61911530260"],"award-info":[{"award-number":["61911530260"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"NSFC","doi-asserted-by":"publisher","award":["61901029"],"award-info":[{"award-number":["61901029"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005023","name":"State Key Laboratory of Rail Traffic Control and Safety","doi-asserted-by":"publisher","award":["RCS2019ZZ005"],"award-info":[{"award-number":["RCS2019ZZ005"]}],"id":[{"id":"10.13039\/501100005023","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2020]]},"DOI":"10.1109\/access.2020.2999659","type":"journal-article","created":{"date-parts":[[2020,6,3]],"date-time":"2020-06-03T20:14:12Z","timestamp":1591215252000},"page":"110565-110574","source":"Crossref","is-referenced-by-count":59,"title":["Multi-Frequency Air-to-Ground Channel Measurements and Analysis for UAV Communication Systems"],"prefix":"10.1109","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1892-2276","authenticated-orcid":false,"given":"Zhuangzhuang","family":"Cui","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8219-9110","authenticated-orcid":false,"given":"Cesar","family":"Briso-Rodriguez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ke","family":"Guan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8889-7374","authenticated-orcid":false,"given":"Zhangdui","family":"Zhong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francois","family":"Quitin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/LAWP.2019.2930547"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/ICCChinaW.2018.8674482"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC.2018.8377104"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/VTCSpring.2017.8108204"},{"key":"ref14","year":"2017","journal-title":"Study on Channel Model for Frequencies From 0 5 to 100 GHz"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511841224"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2017.2659651"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1049\/el:19911328"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2015.2404851"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2008.ECP.801"},{"key":"ref4","year":"2010","journal-title":"Characteristics of Unmanned Aircraft Systems and Spectrum Requirements to Support Their Safe Operation in Non-Segregated Airspace"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2011.2178623"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2016.7842099"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2841996"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2856587"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2017.2710045"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2611512"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1155\/2017\/1587412"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2018.2875477"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/49.995511"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/APS.2016.7696557"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/25.312798"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2788399"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2010.2043697"},{"key":"ref25","year":"2017","journal-title":"Multipath Propagation and Parameterization of Its Characteristics"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/8948470\/09107106.pdf?arnumber=9107106","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T01:08:44Z","timestamp":1641949724000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9107106\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020]]},"references-count":25,"URL":"https:\/\/doi.org\/10.1109\/access.2020.2999659","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020]]}}}