利用缺陷地平面的三波段紧凑型单极天线

2018 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET) Pub Date : 2018-03-01 DOI:10.1109/WISPNET.2018.8538624

Saurabh Kumar, P. Suraj, Ritesh Kr. Badhai

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引用次数: 0

摘要

本文提出了一种小型多波段天线的设计方案。该天线谐振频率为2.4 GHz、5.49 GHz和7.83 GHz，工作频带为IEEE 802.11b和g WLAN系统的2.33-2.56 GHz, IEEE 802.11a WLAN系统的4.6-5.75 GHz, X频段应用的7.29 - 8.3 GHz。天线的尺寸为30 × 20 × 1.57毫米。为了达到期望的谐振频率，所提出的天线采用了DGS的概念。利用Ansoft HFSS对天线的阻抗带宽、电流分布、辐射方向图和天线增益等参数进行了研究。该天线在7.83 GHz时的峰值增益为6.06 dB。天线在整个范围内具有全向性能。

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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Triple-band Compact Monopole Antenna Using Defected Ground Plane

In this paper, the design of a compact multiband antenna is proposed. The antenna is resonating at 2.4 GHz, 5.49 GHz and 7.83 GHz having band of operation 2.33–2.56 GHz for the IEEE 802.11b &g WLAN systems, 4.6–5.75 GHz for the IEEE 802.11a WLAN system.7.29–8.3 GHz for X band applications. The antenna has a compact size of 30 × 20 × 1.57 mm3. Concept of DGS is used in the proposed antenna for achieving the desired resonant frequency. Antenna parameters such as impedance bandwidth, current distributions, radiation patterns and antenna gain are studied using Ansoft HFSS. The antenna is found to have a peak gain of 6.06 dB at 7.83 GHz. The antenna is having an omni directional behavior throughout the range.

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来源期刊

2018 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET)

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