Orthogonally crossed triangular monopole antenna for octave band frequencies

Q3 Engineering

International Journal of Electronics Letters Pub Date : 2022-02-09 DOI:10.1080/21681724.2022.2040055

S. S, S. Krishnan, Rubesh Andelsivj; P M, A. Prajapati, Lalit Chaudhari

引用次数: 0

Abstract

ABSTRACT This paper proposes an orthogonally positioned inverted triangular monopole antenna over a compact plane reflector with stable radiation pattern for octave band of frequencies. Two triangles are placed crossed and orthogonal to each other to obtain nearly uniform omni-direction radiation pattern. The antenna is placed over a square reflector exhibits 73% bandwidth at (4.5 GHz). The measured impedance bandwidth and radiation pattern of the antenna match well with Finite Element Method (FEM) and Method of Moments (MOM) analysis of the structure. The antenna is novel in its orthogonal design and the triangles fed differently with compact reflector. The designed octave band planar antenna (3.0–6.5 GHz) has applications in Wireless LAN and intelligent transportation systems (ITS). The compact antenna design with uniform radiation pattern is used as radiator inside a room and cabinets for RF isolation measurements.

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倍频带频率正交交叉三角形单极天线

摘要本文提出了一种正交定位的倒三角单极天线，该天线位于紧凑的平面反射器上，具有稳定的倍频程辐射方向图。两个三角形相互交叉和正交放置，以获得几乎均匀的全向辐射图。天线放置在方形反射器上，在（4.5GHz）下显示73%的带宽。测量的天线阻抗带宽和辐射方向图与结构的有限元法和矩量法相匹配。该天线的正交设计新颖，三角形采用不同的馈电方式，具有紧凑的反射器。设计的倍频程平面天线（3.0–6.5 GHz）在无线局域网和智能交通系统（ITS）中有应用。具有均匀辐射方向图的紧凑型天线设计被用作房间和机柜内的散热器，用于RF隔离测量。

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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来源期刊

International Journal of Electronics Letters Engineering-Electrical and Electronic Engineering

CiteScore

1.80

自引率

0.00%

发文量

期刊介绍： International Journal of Electronics Letters (IJEL) is a world-leading journal dedicated to the rapid dissemination of new concepts and developments across the broad and interdisciplinary field of electronics. The Journal welcomes submissions on all topics in electronics, with specific emphasis on the following areas: • power electronics • embedded systems • semiconductor devices • analogue circuits • digital electronics • microwave and millimetre-wave techniques • wireless and optical communications • sensors • instrumentation • medical electronics Papers should focus on technical applications and developing research at the cutting edge of the discipline. Proposals for special issues are encouraged, and should be discussed with the Editor-in-Chief.