Channel Modeling of Air-to-Ground Signal Measurement with Two-Ray Ground-Reflection Model for UAV Communication Systems

被引：10

作者：

Chiu, Chia-Chuan ^{[1
]}

Tsai, Ang-Hsun ^{[1
]}

Lin, Hsin-Piao ^{[2
]}

Lee, Chao-Yang ^{[3
]}

Wang, Li-Chun ^{[1
]}

机构：

[1] Natl Yang Ming Chiao Tung Univ, Dept Elect & Comp Engn, Taipei, Taiwan

[2] Natl Taipei Univ Technol, Dept Elect Engn, Taipei, Taiwan

[3] Natl Formosa Univ, Dept Aeronaut Engn, Huwei Township, Yunlin County, Taiwan

来源：

2021 30TH WIRELESS AND OPTICAL COMMUNICATIONS CONFERENCE (WOCC 2021) | 2021年

关键词：

Wireless channel model; unmanned aerial vehicle (UAV); two-ray ground-reflection model; single-ray channel model;

D O I：

10.1109/WOCC53213.2021.9603250

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we measure the air-to-ground signals of unmanned aerial vehicle (UAV), and model the channel with two-ray ground-reflection effect for the UAV communication system. This modeling of channel can provide a suitable path lass model to analyze the quality of service for the air-to-ground wireless communication. We compare the path loss of two-ray ground-reflection model with that of the single-ray model based on the air-to-ground measurement of signals from the UAV. The results show that the two-ray ground-reflection model is more applicable to the short-distance UAV communication than the single-ray model for evaluating air-to-ground communication systems.

引用

页码：251 / 256

页数：6

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