Investigation of Broadband Printed Biconical Antenna with Tapered Balun for EMC Measurements

被引：6

作者：

Abdulhameed, Abdulghafor A. ^{[1
,2
]}

Kubik, Zdenek ^{[1
]}

机构：

[1] Univ West Bohemia, Fac Elect Engn, Dept Elect & Informat Technol, Plzen 30100, Czech Republic

[2] Southern Tech Univ, Qurna Tech Inst, Dept Elect Tech, Basra 61001, Iraq

来源：

ENERGIES | 2021年 / 14卷 / 13期

关键词：

antenna factor; balun feeding technique; biconical antenna; EMC measurement; wideband;

D O I：

10.3390/en14134013

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This article investigates the design, modeling, and fabrication of small-size (150 x 90 x 1.6 mm) broadband printed biconical antenna. The proposed antenna is intended for use a reference antenna for electromagnetic interference measurement inside the EMC chamber. The reflection coefficient (S11-parameter) is verified by modeling the equivalent circuit of the structure in terms of lumped elements. This structure offers a -10 dB impedance bandwidth (from 0.65 GHz to 2.3 GHz) with the tapered balun feeding method. Therefore, it has a high probability of estimating the electromagnetic waves emitted from several applications such as GSM, LTE, UMTS, 3G, Wi-fi, Bluetooth, ZigBee and more. The simulated standard antenna parameters are compatible with the measured parameters results. Furthermore, azimuth omnidirectional radiation pattern and well-realized gain (3.8 dBi) are achieved, reflecting good values of antenna factor compared to the commercial design.

引用

页数：15

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