Butler matrix based beamforming networks for phased array antenna systems: A comprehensive review and future directions for 5G applications
Due to the rapid development of wireless communication technologies, the number of
wireless users are radically increasing. Currently,~ 23 billion wireless devices are …
wireless users are radically increasing. Currently,~ 23 billion wireless devices are …
A coverage-based location approach and performance evaluation for the deployment of 5G base stations
CH Wang, CJ Lee, X Wu - IEEE Access, 2020 - ieeexplore.ieee.org
It has become a strategic consensus of the international community for accelerating the
deployment of 5G network. This paper presents an approach for the deployment of 5G base …
deployment of 5G network. This paper presents an approach for the deployment of 5G base …
A compact wideband millimeter-wave quadrature hybrid coupler using artificial transmission lines on a glass substrate
JG Chi, YJ Kim - IEEE Microwave and Wireless Components …, 2020 - ieeexplore.ieee.org
In this letter, a compact branch-line-based quadrature hybrid coupler using a line
miniaturization technique for a 28-GHz application is presented. Coplanar waveguide-based …
miniaturization technique for a 28-GHz application is presented. Coplanar waveguide-based …
6G Rotman lens D-band beam-steering microstrip antenna
U Nissanov - Journal of Computational Electronics, 2022 - Springer
This paper presents a design flowchart, design equations, and design of a D-band Rotman
lens beam-steering microstrip array antenna at 110–145 GHz operating frequency. The …
lens beam-steering microstrip array antenna at 110–145 GHz operating frequency. The …
Insertion loss and phase compensation using a circular slot via-hole in a compact 5G millimeter wave (mmWave) Butler matrix at 28 GHz
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 …
and supports a 1 millisecond roundtrip latency at millimeter wave (mmWave). However …
A compact design of 4× 4 Butler matrix with four linear array antenna at 38 GHz
Y Rahayu, JRM Simanihuruk, Y Wahyu - International Journal of …, 2022 - ijeepse.id
This paper creates a compact design of a 4× 4 butler matrix integrated with an array of
antenna elements at 38 GHz frequency. The antenna simulation performance is acceptable …
antenna elements at 38 GHz frequency. The antenna simulation performance is acceptable …
Multi-beam and Beamforming Terahertz Array Antenna for 6G Communication
U Nissanov, G Singh - Antenna Technology for Terahertz Wireless …, 2023 - Springer
This chapter discusses the multi-user, multiple-input, multiple-output (UM-MIMO) technology
with multi-beam and beamforming THz array antenna for 6G communication. There are four …
with multi-beam and beamforming THz array antenna for 6G communication. There are four …
Multibeam Array Antenna with Compact Size Butler Matrix for Millimeter-Wave Application
New radio wave technologies of millimeter-wave (mmWave), compact cell size, and multi
beam base station are introduced with the recent development of the 5G mobile system. The …
beam base station are introduced with the recent development of the 5G mobile system. The …