Circuit type multiple beamforming networks for antenna arrays in 5G and 6G terrestrial and non-terrestrial networks

YJ Guo, M Ansari, NJG Fonseca - IEEE Journal of Microwaves, 2021 - ieeexplore.ieee.org
To support the ever-increasing demand on connectivity and datarates, multiple beam
antennas are identified as a critical technology for the fifth generation (5G), the sixth …

Recent developments of butler matrix from components design evolution to system integration for 5g beamforming applications: A survey

AB Shallah, F Zubir, MKA Rahim, HA Majid… - IEEE …, 2022 - ieeexplore.ieee.org
Beamforming networks for multiple beam antennas are believed to be in the vanguard of
technological developments in mmWave for 5G wireless applications. The basic idea of …

Photonic beamforming for 5G and beyond: A review of true time delay devices enabling ultra-wideband beamforming for mmWave communications

B Paul, K Sertel, NK Nahar - IEEE Access, 2022 - ieeexplore.ieee.org
The next generations of wireless communications are promising high capacity, low latency,
and high throughput, enabled by millimeter wave spectrum. Beamforming and beam …

A 28-GHz switched-beam antenna with integrated Butler matrix and switch for 5G applications

S Lee, Y Lee, H Shin - Sensors, 2021 - mdpi.com
This work presents a 28-GHz Butler matrix based switched-beam antenna for fifth-
generation (5G) wireless applications. It integrates a 1× 4 microstrip antenna, a 4× 4 Butler …

A novel beamforming technique using mmWave antenna arrays for 5G wireless communication networks

BA Karim, HK Ali - Digital Signal Processing, 2023 - Elsevier
Millimeter wave (mmWave) multiple-input multiple-output (MIMO) and beamforming
technologies are most likely the integral parts and the key enablers of 5G-and-Beyond (5G …

DNN beamforming for LEO satellite communication at Sub-THz bands

R Kumar, S Arnon - Electronics, 2022 - mdpi.com
The 6G communication system will be designed at sub-THz frequencies due to increasing
demand in data rates, emerging new applications and advanced communication …

Design of multiple-input and multiple-output antenna for modern wireless applications

KS Muttair, OA Shareef, AMA Sabaawi… - TELKOMNIKA …, 2022 - telkomnika.uad.ac.id
In this paper, multiple-input and multiple-output (MIMO) antennas are designed and
simulated. The designed antennas are compact double-sided printed microstrip patch …

An ultra-fast method for designing holographic phase shifting surfaces

A Biswas, CL Zekios, SV Georgakopoulos - Scientific Reports, 2023 - nature.com
Holographic phase-shifting surfaces (PSSs) have been proven to offer a cost-effective
solution for enabling passive arrays to mechanically steer their beams toward desired …

Bioinspired planar switched beam network using Butler matrix on a flexible substrate targeting multifaceted millimeter-wave applications

B Biswas, A Karmakar - International Journal of Microwave and …, 2024 - cambridge.org
This paper details the design and development of a planar switched beam network using 4×
4 Butler matrix (BM) over a thin and flexible type biocompatible substrate. Four mils thick …

A novel rf to millimeter waves frequency translation scheme for ultra-wideband beamformers supporting the sub-6 ghz band

DI Lialios, CL Zekios… - … on Antennas and …, 2022 - ieeexplore.ieee.org
This work introduces a new class of ultra-wideband beamforming networks (BFNs) that
covers the legacy sub-6 GHz bands for both traditional and fifth-generation (5G) satellite and …