城市交叉口场景下车对车通信信道仿真与评价

2010 IEEE 71st Vehicular Technology Conference Pub Date : 2010-05-16 DOI:10.1109/VETECS.2010.5494122

L. Reichardt, J. Pontes, C. Sturm, T. Zwick

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引用次数: 8

摘要

本文评估了城市交叉口场景下现实车对车(C2C)通信信道中的多天线系统。利用三维射线追踪仿真工具确定了不同天线位置和天线数量下的信道特性。结果清楚地显示了多天线系统的优势。确定合适的天线位置，以优化信道容量()然而，尽管路由特定信息的好处，但要处理和传输的数据量提出了很大的挑战。其他道路使用者以及周围环境以复杂的方式影响通道。因此，对车辆间传输通道的详细了解对于设计和优化是必要的

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simulation and Evaluation of Car-to-Car Communication Channels in Urban Intersection Scenarios

This paper evaluates multiple antenna systems in realistic Car-to-Car (C2C) communication channels for urban intersection scenarios. With a three-dimensional ray-tracing simulation tool the channel characteristics are determined for various antenna positions and numbers of antennas. The results clearly show the advantage of multiple antenna systems. Suitable antenna positions are determinedthatallowtheoptimizationofthe channel capacity ( )However, in spite of the beneﬁts of route speciﬁc infor- mation, the amount of data to be processed and transmitted presents a great challenge. Other road users as well as the surroundings inﬂuence the channel in a complex manner. It follows that a detailed knowledge about the inter-vehicle trans- mission channel is necessary for the design and optimization

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2010 IEEE 71st Vehicular Technology Conference

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