A Novel Compact TE-DGS UWB Antenna for Wireless Communication Applications

Q3 Engineering

Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) Pub Date : 2023-01-01 DOI:10.1615/telecomradeng.2023047996

V. N. K. R. Devana, V. K. M. L. Nidadana, Sreenivasa Rao Devireddy, V. Grandhi, Chandra Sekhar Savanam, V. L. N. P. Ponnapalli, Satyanarayana Vella

引用次数: 0

Abstract

In this study, we investigated a novel triangularly etched defective ground structure (TE-DGS) microstrip line fed a compact slotted ultra-wideband (UWB) antenna. The proposed antenna has a compact design size of 20 × 28 mm2 and a distinctive slotted patch configuration printed on a FR-4 substrate. The described antenna has a fractional bandwidth of 130% and an S11 value of less than -10 dB across 3.1-14.52 GHz. The radiator was practically fabricated, and the experimental findings concurred well with the results obtained from the simulation. Across the entire operational bandwidth, the designed antenna preserved excellent impedance matching, constant gain, and steady radiation patterns in the frequency domain as well as constant group delay, minimized isolation, and linear phase in the time domain.

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一种用于无线通信的新型紧凑TE-DGS超宽带天线

在这项研究中，我们研究了一种新型的三角形蚀刻缺陷地面结构(TE-DGS)微带线馈送紧凑型开槽超宽带(UWB)天线。所提出的天线具有20 × 28 mm2的紧凑设计尺寸和在FR-4基板上印刷的独特的开槽贴片配置。所述天线的分数带宽为130%，在3.1-14.52 GHz范围内的S11值小于-10 dB。实际制作了该散热器，实验结果与仿真结果吻合较好。在整个工作带宽范围内，设计的天线在频域保持了良好的阻抗匹配、恒定增益和稳定的辐射模式，在时域保持了恒定的群延迟、最小的隔离和线性相位。

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

Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) Engineering-Electrical and Electronic Engineering

CiteScore

1.70

自引率

0.00%

发文量

期刊介绍： The papers and articles are devoted to new mathematical approaches in electromagnetic theory, microwave electrodynamics, microwave and satellite telecommunications, signal processing, telephony, wave propagation, radar and radio navigation engineering, antennas, feeder systems and waveguides, electronic devices, nanotechnology in electronics, applied radio physics, and radio technology in biomedical studies. The scope of Telecommunication and Radio Engineering will appeal to theoreticians and engineers working on communication theory and networks, signal processing, protection of information and electromagnetic compatibility, radar and navigation systems, receiver and transmission equipment and instrumentation.