Design of compact broadband and high gain folded dipole antenna with superstate(FDASS) for millimetre and 5G Applications

2022 Second International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT) Pub Date : 2022-04-21 DOI:10.1109/ICAECT54875.2022.9808042

T. P. S. Kumar Kusumanchi, L. Pappula, Sahiti Vankayalapati, Satya Sai Nihaal Venkatasastry D, Gudala Sai Nikhil, Sai Karthik Konagalla

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Abstract

A broadband folded dipole Antenna (FDASS) operating at 28.5GHz is reported in present work. The antenna is found to be a favorable candidate for full duplex communications in the 5G wireless systems. This FDASS consists of two symmetric printed dipoles with a circular slot implanted on the ground. This arrangement helps eliminate the influence of the ground as a reflector and enhance the bandwidth. The selection of super state in this design above the antenna, is to enhance the gain with same broad bandwidth characteristics of the antenna without superstate. Simulated results reflect that unlike the conventional dipoles, the FDASS exhibits a broad impedance bandwidth with an enhanced gain. The simulated FDASS impedance bandwidth was 9.7GHz, from 24.2GHZ to 33.9GHz which is 34%fractional bandwidth. This band completely covers the 5G communication band and millimetre-wave communication band.

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用于毫米和5G应用的紧凑型宽带高增益折叠偶极子天线(FDASS)的设计

本文报道了一种工作频率为28.5GHz的宽带折叠偶极子天线。该天线被认为是5G无线系统中全双工通信的有利候选者。该fdas由两个对称的印刷偶极子组成，并在地面上植入一个圆形槽。这种布置有助于消除地面作为反射器的影响，提高带宽。本设计中在天线上方选择超态，是为了提高增益，使其具有与无超态天线相同的宽带特性。模拟结果表明，与传统的偶极子不同，FDASS具有宽的阻抗带宽和增强的增益。模拟的fdas阻抗带宽为9.7GHz，从24.2GHZ到33.9GHz，占带宽的34%。这个频段完全覆盖了5G通信频段和毫米波通信频段。

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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2022 Second International Conference on Advances in Electrical, Computing, Communication and Sustainable Technologies (ICAECT)

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