Multi-Beam 5G Antenna With Miniaturized Butler Matrix Using Stacked LTCC

J Jung, J Ryu, KY Jung - IEEE Access, 2023 - ieeexplore.ieee.org
In this work, we present a compact four-direction beamforming 5G antenna based on a
stacked Butler matrix and a microstrip patch array antenna. The proposed beamforming …

Insertion loss and phase compensation using a circular slot via-hole in a compact 5G millimeter wave (mmWave) Butler matrix at 28 GHz

N Md Jizat, Z Yusoff, AS Mohd Marzuki, N Zainudin… - Sensors, 2022 - mdpi.com
Fifth generation (5G) technology aims to provide high peak data rates, increased bandwidth,
and supports a 1 millisecond roundtrip latency at millimeter wave (mmWave). However …

An Efficient and Generalized Auto-Design Methodology for Complicated Beamforming Networks

A Liu, Y Yang, M Yu - IEEE Transactions on Microwave Theory …, 2024 - ieeexplore.ieee.org
To deal with different beamforming network (BFN) design tasks, a generalized auto-design
methodology is developed by the following three steps. First, a structure reconfiguration is …

5G Millimeter-Wave Beamforming System using Substrate Integrated Waveguide

N Md Jizat, Z Yusoff, AA/L Nallasamy… - …, 2021 - f1000research.com
Beamforming is a key element of 5G that uses advanced antenna technologies to focus a
wireless signal to a defined direction. Butler Matrix (BM) as a beamforming network is used …