基于抛物方程的无人机通信场景传播特性分析

韩慧; 郝玉龙; 杨铖; 王健

doi:10.11959/j.issn.1000-0801.2022247

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基于抛物方程的无人机通信场景传播特性分析

专题：无人机空地无线通信技术 | 更新时间：2024-06-05

- 基于抛物方程的无人机通信场景传播特性分析
- Analysis of propagation characteristics of UAV communication scenarios based on parabolic equation
- 电信科学 2022年38卷第8期页码：45-53
- 作者机构：
  
  1. 电子信息系统复杂电磁环境效应国家重点实验室，河南洛阳 471003
  2. 天津大学微电子学院，天津 300072
  3. 天津大学青岛海洋技术研究院，山东青岛 266200
  4. 山东海洋信息感知与传输工程技术研究中心，山东青岛 266200
- 作者简介：
  
  [ "韩慧（1980- ），女，电子信息系统复杂电磁环境效应国家重点实验室副研究员，主要研究方向为电磁环境特性与模拟、通信对抗" ]
  [ "郝玉龙（1998- ），男，天津大学微电子学院硕士生，主要研究方向为无线电波传播特性分析及建模" ]
  [ "杨铖（1991- ），男，天津大学微电子学院博士生，主要研究方向为无线电波传播特性分析及建模" ]
  [ "王健（1979- ），男，博士，天津大学微电子学院硕士生导师，天津大学青岛海洋技术研究院特聘研究员，山东海洋信息感知与传输工程技术研究中心常务副主任，主要研究方向为无线通信信道建模与应用、电磁环境评估与频谱管理" ]
- 基金信息：
  
  电子信息系统复杂电磁环境效应国家重点实验室资助项目;State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System(CEMEE-002-20220224);电子信息系统复杂电磁环境效应国家重点实验室资助项目;State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System(CEMEE2022G0201)
- DOI：10.11959/j.issn.1000-0801.2022247
  中图分类号： TP393
- 网络出版日期：2022-08，
  
  纸质出版日期：2022-08-20
- 稿件说明：
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韩慧, 郝玉龙, 杨铖, 等. 基于抛物方程的无人机通信场景传播特性分析[J]. 电信科学, 2022,38(8):45-53.

Hui HAN, Yulong HAO, Cheng YANG, et al. Analysis of propagation characteristics of UAV communication scenarios based on parabolic equation[J]. Telecommunications science, 2022, 38(8): 45-53.
韩慧, 郝玉龙, 杨铖, 等. 基于抛物方程的无人机通信场景传播特性分析[J]. 电信科学, 2022,38(8):45-53. DOI： 10.11959/j.issn.1000-0801.2022247.

Hui HAN, Yulong HAO, Cheng YANG, et al. Analysis of propagation characteristics of UAV communication scenarios based on parabolic equation[J]. Telecommunications science, 2022, 38(8): 45-53. DOI： 10.11959/j.issn.1000-0801.2022247.

摘要

摘要：为提高无人机（unmanned aerial vehicle，UAV）毫米波通信场景传播特性的分析精度，基于抛物方程（parabolic equation，PE）理论建立了一种无人机通信场景传播特性分析方法，并针对都市和郊区两种典型无人机空地通信场景下的传播特性进行仿真。结果表明，提出的方法能够有效地反映地形地物变化对无人机空地通信信号传播产生的影响，对比ITU-R统计预测方法，两种场景下预测结果趋势均保持一致。该方法可实现毫米波无人机应用场景传播特性有效预测，对无人机毫米波通信系统设计、研制、测试等环节提供支撑。

Abstract

To improve the analysis accuracy of the propagation characteristics of UAV millimeter-wave communication scenarios

a method based on the parabolic equation was developed to analyze the propagation characteristics of UAV communication scenarios and simulate the propagation characteristics in urban and suburban areas.The results show that the proposed method can effectively express the influence of terrain parameters on the UAV air-ground communication link.Overall

the prediction results are consistent with the ITU-R statistical method in both scenarios.Effective prediction of the propagation characteristics of millimeter-wave UAV application scenarios can be realized with the proposed method

which may support the design

development

and testing of UAV millimeter-wave communication systems.

关键词

Keywords

references

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