研究车载平台上GPS天线接地对其辐射特性的影响

2014 IEEE Radio and Wireless Symposium (RWS) Pub Date : 2014-06-12 DOI:10.1109/RWS.2014.6830074

D. Aloi, E. Ghafari, A. Steffes, M. Sharawi

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引用次数: 1

摘要

全球定位系统(GPS)已成为现代车载平台的标准导航工具。GPS天线的位置直接影响导航系统的整体性能。在这项工作中，我们研究了将放置在车辆前挡风玻璃上的GPS天线短接到车顶GND平面的影响。结果表明，这种连接将使天线的增益提高几个db。

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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Investigating the effect of grounding GPS antennas on their radiation properties on vehicular platforms

The global positioning system (GPS) has become a standard navigation tool in modern vehicular platforms. The location of the GPS antenna has a direct impact on the overall navigation system performance. In this work, we investigate the effect of shorting the GPS antenna placed on the front windshield of a vehicle to its rooftop GND plane. It is shown that such a connection will improve the gain of the antenna by several dBs.

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2014 IEEE Radio and Wireless Symposium (RWS)

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