With the emergence of new IoT wireless access technologies, shared frequency bands are expected to see unprecedented congestion levels. Using low-altitude unmanned aerial vehicles (UAVs) for provisioning IoT coverage would require a very careful consideration for the existing interference levels in the radio spectrum. This letter presents a tractable analytic framework developed using tools from stochastic geometry to characterize the spectrum occupancy as seen from a UAV perspective. The framework is supported by empirical measurements conducted using a software defined receiver mounted on a UAV.

中文翻译：

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低空无人机的干扰建模

随着新的物联网无线接入技术的出现，共享频段预计将出现前所未有的拥塞程度。使用低空无人机 (UAV) 提供物联网覆盖需要非常仔细地考虑无线电频谱中的现有干扰水平。这封信提出了一个易于处理的分析框架，使用随机几何学的工具开发，从无人机的角度描述频谱占用情况。该框架得到了使用安装在 UAV 上的软件定义接收器进行的经验测量的支持。