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Characterisation of mobile radio signals in rural areas

机译:农村地区移动无线电信号的特征

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An extensive series of propagation field trials has been undertaken within two rural areas of NW England. Analysis of the measured signal envelope data over a small area shows that the Rician PDF consistently provides a more accurate model than the Rayleigh, Nakagami and Weibull distributions. This finding has been observed in both discrete terrain environments (towns, villages, woodland etc.) and over aggregate rural routes. The second order statistics of the measured fast-fading signal have also been computed and compared with theoretical values obtained by assuming a Rayleigh distributed signal.
机译:在NW英格兰的两个农村地区,已经进行了广泛的繁殖场试验。 对一个小区域的测量信号包络数据的分析表明,RICian PDF始终如一地提供比瑞利,Nakagami和Weibull分布更准确的模型。 在离散地形环境(城镇,村庄,林地等)和聚集在农村航线上,已经观察到这一发现。 还计算了测量的快速衰落信号的二阶统计,并与通过假设瑞利分布信号获得的理论值进行比较。

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