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On the Feasibility of a Bistatic Radar for Detecting Bad Road Conditions

机译:双基地雷达检测不良路况的可行性

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摘要

In this paper a study on the feasibility of a bi static radar system for bad road conditions, including water, snow and ice, is presented. First of all, the most suitable frequency is chosen among all the frequencies available for such a system from a regulatory point of view. Then, the best mathematical model for predicting the electromagnetic behaviour of different layers of water, snow or ice over an asphalt basis is presented. The numerical study is focused on the reflexion attenuation (the difference between the direct and the reflected signal levels). Results for linearly polarized waves are presented and some useful design guidelines are presented.
机译:在本文中,对双静态雷达系统在恶劣路况(包括水,雪和冰)上的可行性进行了研究。首先,从监管的角度来看,在可用于该系统的所有频率中选择最合适的频率。然后,给出了预测沥青基础上不同水,雪或冰层电磁行为的最佳数学模型。数值研究的重点是反射衰减(直接和反射信号电平之间的差)。给出了线性极化波的结果,并给出了一些有用的设计准则。

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