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Wideband half-elliptical ring slot array loaded leaky wave antenna on a half-mode corrugated substrate integrated waveguide

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conference contribution
posted on 2024-05-02, 13:27 authored by Aakash BansalAakash Bansal

This paper presents a leaky-wave antenna with elliptical ring slot array loaded on a half-mode corrugated substrate integrated waveguide (HM-CSIW) operating at 25 to 36.5 GHz. The half-mode CSIW is designed to have a cut-off frequency of 20 GHz and is shown to operate in the TE10 mode. The corrugated SIW is used as a guiding structure to host an array of half-elliptical ring-shaped slots to behave as a leaky-wave antenna. The antenna presents a frequency-controlled beam-scanning of 3 deg/GHz. It has an approximately stable gain of 14 dBi with an efficiency >75% throughout the bandwidth. The antenna is 0.51 mm thick, and flexible, hence, making them suitable for wearable devices and telecommunications for future 5G/6G applications. 

Funding

Anisotropic Microwave/Terahertz Metamaterials for Satellite Applications (ANISAT)

Engineering and Physical Sciences Research Council

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Transparent Transmitters and Programmable Metasurfaces for Transport and Beyond-5G (TRANSMETA)

Engineering and Physical Sciences Research Council

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History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2024 18th European Conference on Antennas and Propagation (EuCAP)

Source

2024 18th European Conference on Antennas and Propagation (EuCAP)

Publisher

IEEE

Version

  • AM (Accepted Manuscript)

Rights holder

© IEEE

Publisher statement

Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Publication date

2024-04-26

Copyright date

2024

ISBN

9788831299091; 9798350394436

Language

  • en

Location

Glasgow, United Kingdom

Event dates

17th March 2024 - 22nd March 2024

Depositor

Dr Aakash Bansal. Deposit date: 27 April 2024

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