Omni-directional characteristics over frequency range for UWB of modified planar antenna with an elliptical element on the dielectric substrate

T. Wakabayashi, H. Matsui
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引用次数: 2

Abstract

UWB is a useful system for mobile communications. In this paper, a new antenna is proposed for UWB systems, it is analyzed by using the FDTD method and the antenna characteristics are obtained. It was achieved that the radiation characteristic of the antenna is approximately omnidirectional over all frequencies of the UWB by modifying an antenna element and a ground conductor. Those method and characteristics are obtained and the results are shown in figures. The results are useful for mobile communications.
介质基板上椭圆元件改进平面天线超宽带全频特性
超宽带是一种非常有用的移动通信系统。本文提出了一种用于超宽带系统的新型天线,利用时域有限差分法对其进行了分析,得到了天线的特性。通过修改天线元件和地导体,天线的辐射特性在超宽带的所有频率上几乎是全向的。得到了这些方法和特点,并将结果如图所示。研究结果对移动通信很有用。
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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