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arXiv 2410.17618cs.NI
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基于真实交通测量的26 GHz车对车路径损耗建模

V2V Path Loss Modeling at 26 GHz Based on Real-Traffic Measurements

Pawel Kryszkiewicz, Adrian Kliks, Pawel Sroka, Michal Sybis

AI总结:

本文基于26.555 GHz真实交通测量,研究车辆通信中考虑阴影效应的单斜率路径损耗模型,分析天线类型、环境、安装位置及阻挡车辆等因素的影响。

摘要:

在本信中,我们在车辆通信背景下研究了补充有阴影效应的单斜率路径损耗模型。我们展示了多个模型,这些模型基于在26.555 GHz频率下进行的车辆间传输的大量测量活动,实验在真实交通环境中进行,主要沿高速公路开展。我们特别关注了天线特性的影响(全向与定向)、周围环境(例如城市与乡村)以及其在汽车上的安装位置(车顶、保险杠和汽车底盘下方)。最后,分析了信号波导效应和阻挡车辆数量的影响,并讨论了去相关时间。

英文摘要:

In this letter, we investigate single-slope path loss models complemented with shadowing effects in the context of vehicular communications. We present several models obtained based on extensive measurement campaigns with inter-vehicle transmission conducted at 26.555 GHz in real-traffic experiments, mainly along high-speed roads. Particular attention has been put on the impact of aerial characteristics (omnidirectional versus directional), surrounding environment (e.g., urban versus rural), and their mounting point on cars (at the rooftop, on the bumper, and below the car chassis). Finally, the effect of signal ducting and of the number of blocking cars has been analyzed and the decorrelation time has been discussed

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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