Cost-effective gap waveguide technology based on glide-symmetric holey EBG structures

M Ebrahimpouri, E Rajo-Iglesias… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We present a novel electromagnetic bandgap (EBG) structure, which can be used to
manufacture low-cost waveguiding structures at high frequencies. The unit cell of the …

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 …

A Ka-Band SLM Printed Filtering Divider-Fed Magnetoelectric Dipole Antenna Array Using Embedded Gap Waveguide

S Wu, J Li, X Chen, S Yan… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
In this letter, a filtering divider-fed magnetoelectric (ME) dipole antenna array using
embedded gap waveguide (GW) is investigated. The antenna array is fed by a fifth-order all …

Narrow-band microwave filter using high-Q groove gap waveguide resonators with manufacturing flexibility and no sidewalls

AU Zaman, PS Kildal, AA Kishk - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper presents a new type of narrow band filter with good electrical performance and
manufacturing flexibility, based on the newly introduced groove gap waveguide technology …

Parametric study of 3D additive printing parameters using conductive filaments on microwave topologies

F Pizarro, R Salazar, E Rajo-Iglesias… - IEEE …, 2019 - ieeexplore.ieee.org
This paper presents a parametric study of classical additive 3D-printing settings for use on
conductive filaments in applications for high-frequency topologies. First, a wideband …

Leaky-wave structures and techniques for integrated front-end antenna systems

D Zheng, CH Chan, K Wu - IEEE Journal of Microwaves, 2022 - ieeexplore.ieee.org
Leaky-wave antenna (LWA), as a special kind of waveguiding structure simultaneously
characterized by both the guidance and radiation of electromagnetic waves along it, has …

An integrated Ka-band diplexer-antenna array module based on gap waveguide technology with simple mechanical assembly and no electrical contact requirements

A Vosoogh, MS Sorkherizi, AU Zaman… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
This paper presents the integration of a diplexer with a corporate feed network of a high gain
slot array antenna at the Ka-band. A hybrid diplexer-splitter with a novel architecture is …

Ka-band gap waveguide coupled-resonator filter for radio link diplexer application

EA Alós, AU Zaman, PS Kildal - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Gap waveguide technology represents an interesting alternative as low-loss, cost-effective,
and high-performance transmission line and package of microwave and millimeter-wave …

Propagation characteristics of groove gap waveguide below and above cutoff

A Berenguer, V Fusco, DE Zelenchuk… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
Recently, gap waveguides have been shown as a potential alternative to convenational
waveguides in the millimeter-wave band. Until now, groove gap waveguide (GGW) has …

Planar dual-mode horn array with corporate-feed network in inverted microstrip gap waveguide

E Pucci, E Rajo-Iglesias… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The gap waveguide technology was recently introduced as an alternative to hollow
waveguides and substrate integrated waveguides for millimeter-wave applications. This …