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Performance analysis of FSO based inter-UAV communication systems

机译：基于USO Inter-AV通信系统的性能分析

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摘要

Recently unmanned aerial vehicles (UAVs) gained considerable attention for recent potential applications like 6G, internet of things, disaster management applications etc. Especially inter UAV communications have an increased interest in low, medium, and high altitude platforms. Free space optical (FSO) communication plays a vital role in UAV communication to offer a high data rate, wider bandwidth, and secure transmission. In this paper, first time we introduced heterodyne detection (HD) in FSO based inter UAV communication. The outage and average bit error rate (BER) performance of the proposed system is analyzed and the results are compared with the existing Intensity modulation direct detection (IM/DD). We studied the impact of turbulence and pointing errors on BER and outage performance of the proposed system. The results are plotted for different system parameters such as Rytov Variance, field-Of-view, Transmitter UAV orientation ; receive UAV orientation, link range, and Beam width. The analytical results are validated with the monte-carlo simulations.
机译：最近无人驾驶车辆（无人机）对最近的潜在应用相当高，如6g，事物互联网，灾难管理应用等。特别是UAV通信的尤其是对低，媒体和高海拔平台的兴趣增加。自由空间光学（FSO）通信在UAV通信中起着重要作用，提供高数据速率，更广泛的带宽和安全传输。在本文中，我们首次引入了基于FSO的外差检测（HD）。分析了所提出的系统的中断和平均误码率（BER）性能，并将结果与​​现有的强度调制直接检测（IM / DD）进行比较。我们研究了湍流的影响，并指出了建议系统的BER和中断性能的影响。结果绘制了不同的系统参数，如Rytov方差，视野，传输器UAV方向;接收UAV方向，链接范围和光束宽度。分析结果用Monte-Carlo模拟验证。

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