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首页> 外文期刊>IEEE Vehicular Technology Magazine >Radio Channel Properties for Vehicular Communication: Merging Lanes Versus Urban Intersections
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Radio Channel Properties for Vehicular Communication: Merging Lanes Versus Urban Intersections

机译：车辆通信的无线电信道属性：合并车道与城市交叉路口

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摘要

Vehicle-to-vehicle (V2V) communication is a challenging but fast-growing technology. It has the potential to enhance road safety by helping the driver to avoid collisions during basic maneuvers such as crossing street intersections, changing lanes, merging on a highway, and driving safely in blind turns. The significance of V2V safety applications increases further where the visual line-of-sight (LOS) is unavailable because of buildings, roadside sound berms, or small hills at an intersection point of two or more roads intersecting at a certain angle, e.g., merging lanes, the entrance or exit ramps on a highway, or four-way street intersections. The reliability of V2V safety applications, which use IEEE 802.11p [1] as the underlying communication technology, highly depends on the quality of the communication link, which relies on the properties of the propagation channel. Therefore, understanding the properties of the propagation channel becomes extremely important.
机译：车对车（V2V）通信是一项具有挑战性但发展迅速的技术。它有可能通过帮助驾驶员避免在基本的操作过程中发生碰撞，从而提高道路安全性，这些基本操作例如是穿越路口，改变车道，合并在高速公路上以及在转弯处安全驾驶。在建筑物，路边声音护栏或两条或多条道路以一定角度相交（例如合并）的交点处的小山丘无法使用的情况下，V2V安全应用的重要性进一步提高。车道，高速公路的入口或出口坡道或四路街道交叉路口。使用IEEE 802.11p [1]作为基础通信技术的V2V安全应用程序的可靠性在很大程度上取决于通信链路的质量，而通信链路的质量则取决于传播通道的特性。因此，了解传播信道的特性变得极为重要。

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