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毫米波通信下大气传播效应研究

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本文基于空基平台通信的系统架构,同时考虑地球曲率的影响,分析大气吸收、云雾和降雨对信号传输引入的衰落,提出毫米波通信系统衰落模型,并进行相应的推导,得出毫米波无线传播衰落的衰减值计算公式.
Study of Atmospheric Propagation Effects under Millimeter-wave Communications
Drawing upon the system architecture of space-based platform communication and taking into account the influence of Earth's curvature,this article analyzes the attenuation introduced by atmospheric absorption,cloud cover,fog,and rainfall on signal transmission.It proposes a fading model for millimeter-wave communication systems,conducts corresponding derivations,and derives a formula for calculating the attenuation of millimeter-wave wireless propagation.

millimeter wave communicationatmospheric propagationatmospheric absorptioncloud decayrain decay

黄子轩、张靖、何家皓、赵靓、雷碧婵

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天地信息网络研究院(安徽)有限公司,合肥 230001

毫米波通信 大气传播 大气吸收 云雾衰减 雨衰

2024

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ISSN:1672-9129
年,卷(期):2024.(13)