具有频率可重构性的紧凑型开槽矩形平面天线

2022 First International Conference on Electrical, Electronics, Information and Communication Technologies (ICEEICT) Pub Date : 2022-02-16 DOI:10.1109/ICEEICT53079.2022.9768584

Pallav Rawal, Shubhi Jain, Vishal Das, S. Rawat

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引用次数: 0

摘要

本文提出了一种适用于多标准无线通信系统的频率可重构天线。提出了一种尺寸优化的部分接地和中心单元的环形天线。为了获得频率可重构性，在Top平面上放置了两个PIN二极管。该天线能在以3.10、4.17、4.21和17.47 GHz为中心的四个不同频段之间高效切换，覆盖范围广。CST微波工作室用于模拟反射系数、驻波比和带宽等特性。建议的天线可广泛应用于无线通信系统，包括Wi-Fi、WLAN、WIMAX、UWB和卫星通信系统。

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A compact slotted rectangular planar antenna with frequency reconfigurability

A frequency reconfigurable antenna for multi-standard wireless communication system is proposed in this letter. The loop antenna with partial ground and a center element with optimized dimension is presented. To obtain the frequency reconfigurability, two PIN diodes are put in the Top plane. The antenna presented is efficient in changing between four different bands of resonant frequency centered at 3.10, 4.17, 4.21, and 17.47 GHz with wide coverage area. CST microwave studio is used to simulate characteristics such as reflection coefficient, VSWR and bandwidth. The suggested antennas can be used in a wide range of wireless communication systems, including Wi-Fi, WLAN, WIMAX, UWB and satellite communication system.

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2022 First International Conference on Electrical, Electronics, Information and Communication Technologies (ICEEICT)

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