城市交通环境下23GHz信道仿真建模

张文茹; 汪莞乔; 官科; 艾渤; 曾毅; 赖峥嵘

doi:10.12263/DZXB.20200471

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城市交通环境下23GHz信道仿真建模

科研通信 | 更新时间：2025-12-08

- 城市交通环境下23GHz信道仿真建模
- Channel Simulation Modeling at 23GHz in Urban Scenarios
- 电子学报 2021年49卷第10期页码：2069-2080
- 作者机构：
  
  1.广东省新一代通信与网络创新研究院，广东广州 510670
  2.中国电力科学研究院有限公司，北京 100192
  3.北京交通大学，北京 100044
  4.罗德与施瓦茨（中国）科技有限公司，北京 100012
- 作者简介：
  
  [ "张文茹女，1975年1月生，河北唐山人. 2001年毕业于厦门大学物理系，硕士，主要从事无线通信、网络技术等方面的研究工作. E-mail:zhangwenru@gdcni.cn" ]
  [ "汪莞乔女，1995年9月生，辽宁丹东人. 2020年毕业于北京交通大学电子信息工程学院，硕士，主要从事射线跟踪无线信道仿真技术方面的研究工作. E-mail:wangwanqiao@bjtu.edu.cn" ]
- 基金信息：
  
  广东省重点领域研发计划(2018B010124001);国家重点研发计划(2019YFB1804205);国家自然科学基金(61771036;61725101)
- DOI：10.12263/DZXB.20200471
  中图分类号： TN91;
- 收稿：2020-05-18，
  
  修回：2021-03-19，
  
  纸质出版：2021-10-25
- 稿件说明：
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张文茹,汪莞乔,官科等.城市交通环境下23GHz信道仿真建模[J].电子学报,2021,49(10):2069-2080.

ZHANG Wen-ru,WANG Wan-qiao,GUAN Ke,et al.Channel Simulation Modeling at 23GHz in Urban Scenarios[J].ACTA ELECTRONICA SINICA,2021,49(10):2069-2080.
张文茹,汪莞乔,官科等.城市交通环境下23GHz信道仿真建模[J].电子学报,2021,49(10):2069-2080. DOI： 10.12263/DZXB.20200471.

ZHANG Wen-ru,WANG Wan-qiao,GUAN Ke,et al.Channel Simulation Modeling at 23GHz in Urban Scenarios[J].ACTA ELECTRONICA SINICA,2021,49(10):2069-2080. DOI： 10.12263/DZXB.20200471.

摘要

随着车载网络的发展，新的无线电技术已经成为人们关注的焦点.车辆间通信既要求超可靠低时延，同时又对通信数据速率有较高的要求.本文针对韩国大田的城市环境进行仿真，并表征23GHz车载移动通信信道的特性.利用射线跟踪仿真萃取路径损耗、莱斯K因子、均方根时延扩展和角度扩展等典型信道参数，定量地分析并总结其对车辆通信的影响，为毫米波车载移动通信系统的部署提供参考和指导性建议.

Abstract

With the development of the vehicular network

new radio technologies have been in the spotlight. Communication between vehicles requires both ultra-reliability and low latency

and at the same time has high requirements for communication data rates. The urban scenario of Daejeon

South Korea

is simulated and the characteristics of the vehicular mobile communication channel at 23 GHz are characterized. Typical channel parameters such as path loss

Ricean K-factor

root mean square delay spread

and angle spread are extracted through ray tracing simulation. The influence of parameters on vehicle communication is quantitatively analyzed and summarized

providing reference and guidance suggestions for the design of millimeter wave vehicular mobile communication system.

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