双频全向天线，支持WAVE和Wi-Fi

2017 2nd International Conference on Communication Systems, Computing and IT Applications (CSCITA) Pub Date : 2017-04-01 DOI:10.1109/CSCITA.2017.8066522

Ani Taggu, Bikram Patir, U. Bhattacharjee

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引用次数: 1

摘要

今天的车辆通过各种可用的网络技术越来越多地联网。IEEE 802.11p倡导车辆之间在5.9 GHz频率范围内通过车载环境中的无线接入(WAVE)进行车对车和车对基础设施通信。此外，IEEE 802.11j建议使用4.9 GHz频率范围用于Wi-Fi。本文提出了一种能够在WAVE和Wi-Fi频段同时工作的双频天线。这种天线预计简单，易于生产且价格低廉;它可以是一种具有成本效益的替代方案，用于车辆的多方向天线。采用缺陷接地结构(DGS)微带贴片天线技术是出于成本考虑和易于批量制造的考虑。这种全向天线预计将安装在车辆的中心位置，以避免需要两个或更多的定向天线。采用流行的天线设计软件Ansoft HFSS对天线进行了表征。

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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A dual band omni-directional antenna for WAVE and Wi-Fi

Vehicles of today are increasingly being networked via various available networking technologies. IEEE 802.11p advocates Vehicle-to-Vehicle and Vehicle-to-Infrastructure communication via Wireless Access in Vehicular Environments (WAVE) between vehicles in the frequency range of 5.9 GHz. Also, IEEE 802.11j proposes the usage of 4.9 GHz frequency range for Wi-Fi. This paper proposes a dual band antenna that is capable of operating in both the WAVE and Wi-Fi bands. This proposed antenna is expected to be simple, easy-to-produce and inexpensive; it can be a cost-effective alternative to use of multiple directional antennas for vehicles. The choice of microstrip patch antenna technology with defected ground structure (DGS) was driven by cost considerations and ease of bulk manufacturing. This omni-directional antenna is expected to be fitted in a central location in the vehicle to avoid requirement of two or more directional antennas. The proposed antenna is characterized by popular antenna design software Ansoft HFSS.

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2017 2nd International Conference on Communication Systems, Computing and IT Applications (CSCITA)

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