Propagation Channel Modeling for Low-Altitude Platform Non-Terrestrial Networks from 275 GHz to 3 THz

Propagation Channel Modeling for Low-Altitude Platform Non-Terrestrial Networks from 275 GHz to 3 THz

Автор: Kok Yeow You

Журнал: International Journal of Wireless and Microwave Technologies @ijwmt

Статья в выпуске: 3 Vol.12, 2022 года.

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One of the important studies in 6G aerial radio access networks is the propagation channel modeling. The high accurate propagation channel model will save cost and time, and is more effective in the design of the air radio access network system. However, existing channel models are limited to 1 THz, while 6G wireless technology is expected to operate up to 3 THz. In this paper, the propagation channel from 275 GHz to 3 THz is modeled by modifying the Friis equation, and each parameter in the model is described and analyzed analytically. The main factors that contribute to wireless signal attenuation at terahertz, such as atmospheric oxygen and water vapor, rainfall, and cloud factors, are also discussed in detail. Furthermore, the propagation channel calculation App for 6G low-altitude platform access networks application has been built using MATLAB GUI.

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Aerial radio access networks, cloud attenuation, Friis equation, low-altitude platforms, path loss, propagation channel model, rain attenuation, TeraHertz, water vapour attenuation, International Telecommunication Union ITU

Короткий адрес: https://sciup.org/15018465

IDR: 15018465   |   DOI: 10.5815/ijwmt.2022.03.01

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