高频波在隧道中的传播

S. Kyheng, P. Degauque, J. Baudet
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引用次数: 0

摘要

介绍了高频波在隧道中传播的理论和实验方法。频率范围为900mhz ~ 10ghz。在实验部分,有趣的是,不仅衰减常数的平均值,而且由于多路径的场振幅的重要变化。事实上,在详细设计数字传输的最佳编码时,必须考虑到这种效应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Propagation of High Frequency Waves in Tunnel
Theoretical and experimental approaches of the propagation of high frequency waves in tunnel are described. The frequency range extends from 900 MHz to 10 GHz. In the experimental part, it is interesting to know, not only the mean value of the attenuation constant but also the important variations of the field amplitude due to multiple paths. Indeed this effect must be taken into account to elaborate the optimum coding of a digital transmission.
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