Single-fed dual-circularly polarized stacked dielectric resonator antenna for K/Ka-band UAV satellite communications

H Xu, Z Chen, H Liu, L Chang, T Huang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A single-fed dual-band dielectric resonator antenna (DRA) with orthogonal circular
polarizations (CPs) in K-and Ka-bands is proposed for satellite communications on …

Dual-band circularly polarized transmitarray antenna for satellite communications at (20, 30) GHz

H Hasani, JS Silva, S Capdevila… - … on Antennas and …, 2019 - ieeexplore.ieee.org
A novel dual-band polarization-independent transmitarray is introduced in this paper for
communication systems in Ka-band. Thanks to its unit-cell topology, the transmitarray …

Millimeter-wave broadband substrate integrated magneto-electric dipole arrays with corporate low-profile microstrip feeding structures

J Xu, W Hong, ZH Jiang, H Zhang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A millimeter-wave (mm-Wave) broadband linearly polarized (LP) substrate integrated
magneto-electric dipole (ME-dipole) with a low-profile microstrip feeding structure covering …

3-D-printed modified Butler matrix based on gap waveguide at W-band for monopulse radar

A Tamayo-Domínguez… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This article presents the design and fabrication of low-loss,-weight, and-cost, modified Butler
matrix in groove gap waveguide technology at W-band, implemented by additive …

Low-cost millimeter-wave circularly polarized planar integrated magneto-electric dipole and its arrays with low-profile feeding structures

J Xu, W Hong, ZH Jiang, H Zhang - IEEE Antennas and …, 2020 - ieeexplore.ieee.org
A low-cost millimeter-wave circularly polarized (CP) planar integrated magneto-electric
dipole (ME-dipole) element with simple structure is proposed, which is fed by a low-profile …

Design and prototype manufacturing of a feed system for Ku‐band satellite communication by using 3D FDM/PLA printing and conductive paint technology

ME Carkaci, M Secmen - International Journal of RF and …, 2020 - Wiley Online Library
In this study, the realization of a Ku‐band feed system for reflector antenna in satellite
communication systems is presented using 3D printing and conductive paint methods. The …

Integration of an -Plane Bend, a Twist, and a Filter in Ku/K-Band Through Additive Manufacturing

OA Peverini, M Lumia, G Addamo… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Additive manufacturing technologies have been increasingly applied to the development of
radio frequency components in the past few years. Indeed, the free-form capability of these …

Monolithically 3-D printed hemispherical resonator waveguide filters with improved out-of-band rejections

J Li, C Guo, L Mao, J Xiang, GL Huang, T Yuan - IEEE Access, 2018 - ieeexplore.ieee.org
This paper provides a comprehensive presentation for the RF design and implementation of
novel millimeter-wave waveguide bandpass filters (BPFs) that are composed of compact …

Development of a Low-Cost Lightweight Advanced K-Band Horn Antenna With Charge-Programmed Deposition 3-D Printing

J Wang, Z Xu, Z Wang, X Zheng… - IEEE Antennas and …, 2023 - ieeexplore.ieee.org
We present the first development of a lightweight, monolithic, circularly polarized K-band
horn antenna developed using a novel charge-programmed deposition (CPD) …

Ka-band 3-D-printed wideband groove gap waveguide orthomode transducer

MA Abdelaal, AA Kishk - IEEE Transactions on Microwave …, 2019 - ieeexplore.ieee.org
An orthomode transducer (OMT) that falls into the twofold symmetry category is designed at
the Ka-band with 33.33% bandwidth. Groove gap waveguide (GGWG) technology is …