Influence of single and multiple antenna placements on the capacity of C2C communication systems
Influence of single and multiple antenna placements on the capacity of C2C communication systems
复制标题
单天线和多天线放置对 C2C 通信系统容量的影响
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
T. Zwick
中科院分区：
文献类型：
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作者：
L. Reichardt;T. Mahler;T. Schipper;T. Zwick
由于当前和未来无线服务的多样性，安装在车辆上的天线数量正在并将持续增加。然而，由于设计限制或增加更多的电气设备组件，可用天线位置减少。为了利用剩余的安装空间实现稳定的数据连接或甚至更高的数据速率，使用多天线系统是一种可能的解决方案。在本文中，16个可能的天线位置车对车（C2C）通信被认为是和评估。所有天线的辐射方向图由容量最大化天线综合方法确定，该方法考虑了真实的世界约束，例如可用空间、发射功率、天线的数量和布置。为了比较不同的设置，使用通道容量。容量是通过典型的应用场景通过虚拟驱动器计算的。本研究的结果显示，哪些单一的天线位置和天线位置的组合是最适合C2C通信。
Due to the variety of current and future wireless services, the number of antennas installed on a vehicle is and will continuously increase. However, there is a decrease of useable antenna positions, due to design constraints or the addition of more electrical equipment components. In order to realize stable data connections or even higher data rates with the remaining installation spaces, the use of multiple antenna systems is a possible solution. In this paper 16 possible antenna positions for Car-to-Car (C2C) communication are considered and evaluated. The radiation patterns of all antennas are determined by a capacity maximizing antenna synthesis approach, which considers the real world constraints such as the available space, transmit power, the number and arrangement of the antennas. In order to compare different setups the channel capacity is used. The capacity is calculated by virtual drives through typical application scenarios. The results of this study show, which single antenna positions and which combinations of antenna positions are most suitable for C2C communication.