A printed antenna array fed by balanced Schiffman shifter used for UWB location system

2015 IEEE International Conference on Computational Electromagnetics Pub Date : 2015-03-05 DOI:10.1109/COMPEM.2015.7052561

Y. Cui, Deqiang Yang, Huiling Zeng, Meng Zou, Jin Pan

引用次数: 2

Abstract

A double-sided printed bow-tie antenna array fed by balanced Schiffman phase shifter, which used as a reader antenna in ultra-wideband (UWB) location system, is proposed in this paper. The presented antenna has a impedance bandwidth of 3.4-4.4 GHz and a high gain of more than 5dB within the whole bandwidth. Good omnidirectional radiation pattern is obtained in the plane of θ = 15°. Good simulation results are achieved by HFSS.

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一种用于超宽带定位系统的由平衡希夫曼移位器馈电的印刷天线阵列

提出了一种由平衡希夫曼移相器馈电的双面印刷领结天线阵列，用于超宽带(UWB)定位系统的读取天线。该天线阻抗带宽为3.4-4.4 GHz，在整个带宽内具有5dB以上的高增益。在θ = 15°平面上得到了较好的全向辐射方向图。HFSS仿真结果良好。

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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来源期刊

2015 IEEE International Conference on Computational Electromagnetics

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