Millimeter wave radio channel characterization for 5G vehicle-to-vehicle communications

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• 作者：Manuel Garcí ; a Sá ; nchez ; ^{manuel.garciasanchez@uvigo.es} ; Mó ; nica Portela Tá ; boas ^{portela.taboas.m@gmail.com} ; Edgar Lemos Cid ^{elemos@uvigo.es}
• 关键词：Millimeter wave ; Radio channel ; Vehicle to vehicle communication ; Wideband ; 5G ; Measurement
• 刊名：Measurement
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：95
• 期：Complete
• 页码：223-229
• 全文大小：1844 K
• 卷排序：95

文摘

Wideband measurements have been conducted at 38 GHz and 60 GHz using a 1 GHz RF bandwidth sounder. Two relevant propagation contributions have been identified in this environment. Reflections on the road guard rails give rise to the second contribution, with an excess delay under 13 ns. Fast fading variations can be modelled using a Gaussian distribution function. Signals suffer a frequency offset proportional to the difference of speed of cars.