带带宽控制的可重构维瓦尔第天线

2019 15th International Conference on Electronics, Computer and Computation (ICECCO) Pub Date : 2019-12-01 DOI:10.1109/ICECCO48375.2019.9043265

Oyekele Olusenu, A. Obadiah, M. Hamid, Sadiq Thomas, I. Orikumhi, Omotayo Oshiga

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引用次数: 1

摘要

提出了一种带带宽控制的可重构维瓦尔第天线。维瓦尔第天线集成了两对圆槽谐振器，用于切换。引脚二极管用于每次一对圆槽谐振器的开/关。维瓦尔第天线的带宽可以从宽带(1)控制。从08GHz到3GHz)到两个不同的更窄的带宽，固定的中心频率为2。6 ghz。在天线周围形成直流偏置网络以辅助开关。该设计在CST微波工作室采用FR4衬底进行了仿真，并通过暗室的制作和测量得到了验证。这种天线适用于需要带宽控制的应用，如长期演进(LTE)。

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 Reconfigurable Vivaldi Antenna with bandwidth control

This paper proposes a reconfigurable Vivaldi antenna with bandwidth control. The Vivaldi antenna is incorporated with two pairs of circular slot resonator for the purpose of switching. Pin diodes are used to switch ON/OFF the circular slot resonators one pair at a time. The bandwidth of the Vivaldi antenna can be controlled from a wideband (1. 08GHz to 3GHz) to two different narrower bandwidths at a fixed center frequency of 2. 6GHz. A DC biasing network is formed around the antenna to aid switching. The design is simulated in CST microwave studio using FR4 substrate and has been confirmed through fabrication and measurement in an anechoic chamber. This antenna is good for applications requiring bandwidth control such as Long Term Evolution (LTE).

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来源期刊

2019 15th International Conference on Electronics, Computer and Computation (ICECCO)

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