超宽带天线的保真度研究

2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2012-10-08 DOI:10.1109/APWC.2012.6324990

S. Sczyslo, I. Rolfes, T. Kaiser

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引用次数: 1

摘要

在这篇文章中，根据时域特性分析了两个超宽带天线，即Schwarzbeck公司的SBA 9113型几乎全向双锥天线和定向维瓦尔第天线。在这种情况下，保真度因子和峰值起着重要的作用。在此基础上，回顾了该参数的定义，并说明了其具体的实际意义。此外，还引入了一个新的参数——双天线保真度，用来表示天线在典型的双天线点对点链路中的性能。为了提高分析的准确性，对两个天线进行了重新模拟。

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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On the fidelity of ultra-wideband antennas

Within this contribution two ultrawideband antennas, an almost omnidirectional bi-conical antenna of type SBA 9113 from Schwarzbeck and a directional Vivaldi antenna, are analyzed according to their time-domain characteristics. In this context the fidelity factor and the peak value play an important role. Hence both, the parameter's definition is recaped and the particular practical meaning is explained. Moreover, a new parameter, the two antenna fidelity is introduced which indicates an antenna's performance in context of a typical point to point link involving two antennas. To increase the accuracy the analysis is based upon a resimulation of both antennas.

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2012 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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