Printed Planar Double Inverted-F Antenna with Large Frequency Reconfigurability Range

被引：0

作者：

Floc'h, Jean Marie ^{[1
]}

Ben Trad, Imen ^{[1
]}

机构：

[1] INSA, IETR, 20 Ave Buttes de Coesmes, F-35708 Rennes, France

来源：

2017 47TH EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2017年

关键词：

Frequency agility; reconfigurable antenna; Varactor diode; PIFA; double PIFA; large tuning frequency range; DEVICES;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The use of frequency reconfigurable antennas is extremely important for Cognitive Radio (CR) systems. In this paper, we propose to study and design a multiband planar double inverted F-antenna (PIFA) with frequency agility characteristic. The proposed antenna is suitable for several applications. in fact, one varactor diode was integrated between the radiating element and the added floating ground plane. We apply a reverse voltage V on the varactor diode and we obtain more than three resonance frequencies with wide tuning ranges. Frequencies can be shifted from 700 to 1450 MHz and 1975 to 2800 MHz. The passive and active antennas were manufactured and measured. Simulations and measurements are presented and discussed.

引用

页码：1289 / 1292

页数：4

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