60-GHz Groove Gap Waveguide Based Wideband -Plane Power Dividers and Transitions: For Use in High-Gain Slot Array Antenna

A Farahbakhsh, D Zarifi… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Wideband design of power dividers, T-junctions, and transitions based on groove gap
waveguide (GGW) technology is presented in this paper with the goal to use these …

Single-Layer Circularly-Polarized -Band Antenna Using Gap Waveguide Technology

M Ferrando-Rocher, JI Herranz-Herruzo… - … on Antennas and …, 2018 - ieeexplore.ieee.org
A single-layer circularly polarized array antenna is proposed in the context of the so-called
gap waveguide (GW) technology. This ultracompact antenna combines the corporate …

Groove gap waveguide filter based on horizontally polarized resonators for V-band applications

M Rezaee, AU Zaman - IEEE Transactions on Microwave …, 2020 - ieeexplore.ieee.org
In this article, resonators based on air-filled rectangular cavity consisting of one perfect
magnetic conductor (PMC) wall and the rest of walls as the perfect electric conductor (PEC) …

Realisation of carved and iris groove gap waveguide filter and E‐plane diplexer for V‐band radio link application

M Rezaee, AU Zaman - IET Microwaves, Antennas & …, 2017 - Wiley Online Library
The gap waveguide technology is a promising candidate as a cost‐effective and low‐loss
platform for realizing microwave devices particularly at frequencies higher than 40 GHz. In …

Study of the multipactor effect in groove gap waveguide technology

JJ Vague, I Asensio, Á Coves… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This article presents a theoretical and experimental comparative study of the different
multipactor threshold values obtained in the rectangular waveguide (RW) and the groove …

Flexible rectangular waveguide based on cylindrical contactless flange

D Sun, Z Chen, C Yao, J Xu - Electronics Letters, 2016 - Wiley Online Library
Contactless waveguide flange is a novel structure to prevent leakage of electromagnetic
wave when it propagates across the waveguide flange. The main advantage of contactless …

D ESIGN of a 3‐DB directional coupler based on groove gap waveguide technology

D Zarifi, AR Shater - Microwave and Optical Technology Letters, 2017 - Wiley Online Library
In this letter, a groove gap waveguide (GGW) based 3‐dB directional coupler is proposed.
The designed component is composed of three parts: GGW structure, extra matching pins …

Integrated substrate groove gap waveguide and application for filter design

J Chen, D Shen, X Zhang, Y Sa - International Journal of RF …, 2021 - Wiley Online Library
In this article, an integrated substrate groove gap waveguide (Integrated‐SGGW) is
proposed, which is composed of gap and groove layer in printed circuit board technology …

Theoretical and Experimental Results for Multipactor Effect in Groove Gap Waveguide Bandpass Filters with Inductive Coupling Irises

A Jorge-López, JJ Vague, I Asensio, Á Coves… - IEEE …, 2024 - ieeexplore.ieee.org
This article presents the theoretical study and experimental validation of the multipactor (MP)
effect in bandpass filters implemented in groove gap waveguide (GGW) technology. Such …

How gap waveguides were conceived

A Valero-Nogueira, E Alfonso - 2017 11th European …, 2017 - ieeexplore.ieee.org
In this paper the steps that led to gap waveguide conception are surveyed. The review
includes a background analysis as well as a look into the main physics property exploited in …