Research on the spatial characterization of a 3D UAV air-to-ground channel model
To cope with the problem that the distribution assumptions of arrival angle and departure angle in existing geometry-based stochastic modeling (GBSM) for the unmanned aerial vehicle (UAV) air-to-ground (A2G) channel are too ideal to describe the spatial statistical property of the UAV A2G propagatio...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2020-02-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020043/ |
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| _version_ | 1841539324862005248 |
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| author | Zhi ZHANG Tianbo XIONG Jianqiao CHEN Nan MA |
| author_facet | Zhi ZHANG Tianbo XIONG Jianqiao CHEN Nan MA |
| author_sort | Zhi ZHANG |
| collection | DOAJ |
| description | To cope with the problem that the distribution assumptions of arrival angle and departure angle in existing geometry-based stochastic modeling (GBSM) for the unmanned aerial vehicle (UAV) air-to-ground (A2G) channel are too ideal to describe the spatial statistical property of the UAV A2G propagation environment precisely,considering the three-dimensional (3D) cylindrical A2G channel model,the spatial geometric characteristics of scattering regions were investigated analytically as corresponding to the angles of arrival and departure in both elevation and azimuth planes,which derived the probability density function (PDF) for the distribution of each angle.The effects of various parameters of channel model on the PDF were studied and simulation results prove that the derived PDF can describe the spatial statistical properties of UAV A2G channels more accurately,and can support the modeling of A2G communication channels well. |
| format | Article |
| id | doaj-art-0d1811bfda544c3eb5f1f3c36b6e8600 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2020-02-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-0d1811bfda544c3eb5f1f3c36b6e86002025-01-14T07:18:35ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2020-02-014112313059733209Research on the spatial characterization of a 3D UAV air-to-ground channel modelZhi ZHANGTianbo XIONGJianqiao CHENNan MATo cope with the problem that the distribution assumptions of arrival angle and departure angle in existing geometry-based stochastic modeling (GBSM) for the unmanned aerial vehicle (UAV) air-to-ground (A2G) channel are too ideal to describe the spatial statistical property of the UAV A2G propagation environment precisely,considering the three-dimensional (3D) cylindrical A2G channel model,the spatial geometric characteristics of scattering regions were investigated analytically as corresponding to the angles of arrival and departure in both elevation and azimuth planes,which derived the probability density function (PDF) for the distribution of each angle.The effects of various parameters of channel model on the PDF were studied and simulation results prove that the derived PDF can describe the spatial statistical properties of UAV A2G channels more accurately,and can support the modeling of A2G communication channels well.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020043/UAVA2G channel modelcylinderspatial statistical property |
| spellingShingle | Zhi ZHANG Tianbo XIONG Jianqiao CHEN Nan MA Research on the spatial characterization of a 3D UAV air-to-ground channel model Tongxin xuebao UAV A2G channel model cylinder spatial statistical property |
| title | Research on the spatial characterization of a 3D UAV air-to-ground channel model |
| title_full | Research on the spatial characterization of a 3D UAV air-to-ground channel model |
| title_fullStr | Research on the spatial characterization of a 3D UAV air-to-ground channel model |
| title_full_unstemmed | Research on the spatial characterization of a 3D UAV air-to-ground channel model |
| title_short | Research on the spatial characterization of a 3D UAV air-to-ground channel model |
| title_sort | research on the spatial characterization of a 3d uav air to ground channel model |
| topic | UAV A2G channel model cylinder spatial statistical property |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2020043/ |
| work_keys_str_mv | AT zhizhang researchonthespatialcharacterizationofa3duavairtogroundchannelmodel AT tianboxiong researchonthespatialcharacterizationofa3duavairtogroundchannelmodel AT jianqiaochen researchonthespatialcharacterizationofa3duavairtogroundchannelmodel AT nanma researchonthespatialcharacterizationofa3duavairtogroundchannelmodel |