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Propagation measurement and statistical modeling for wireless sensor systems aboard helicopters

机译:直升机上无线传感器系统的传播测量和统计建模

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摘要

Motivated by the use of wireless sensors aboard aircraft, this work provides a method to delineate large- and small-scale propagation characteristics using data collected over space, polarization, and frequency. Empirical results from a transport helicopter are presented to illustrate the technique. Of particular note, the instance of multipath fading more severe than Rayleigh was found to be greater than 20% in ISM bands of interest, thereby motivating future work in diversity schemes appropriate for this application space.
机译:出于在飞机上使用无线传感器的动机,这项工作提供了一种使用空间,极化和频率上收集的数据来描述大尺度和小尺度传播特性的方法。提出了运输直升机的经验结果以说明该技术。特别值得注意的是,在感兴趣的ISM频段中发现比瑞利(Rayleigh)更严重的多径衰落实例大于20%,从而激发了适合该应用领域的分集方案中的未来工作。

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