Beam-steerable ultra-wide-band miniaturized elliptical phased array antenna using inverted-L-shaped modified inset feed and defected ground structure for 5G …

A Khabba, L Wakrim, S Ibnyaich… - Wireless Personal …, 2022 - Springer
Abstract Multi Input Multi Output (MIMO) and phased array systems are considered a key
technologies to realize the 5G communication systems. Therefore, the purpose of this …

High isolation of SPDT PIN diode switch using switchable dumbbell-shaped DGS in millimeter wave 28 GHz band

FNM Yasin, NA Shairi, A Othman, HA Majid… - Bulletin of Electrical …, 2023 - beei.org
This paper proposes a high isolation of single pole double throw (SPDT) PIN diode switch
using switchable dumbbell-shaped defected ground structure (DGS). The proposed SPDT …

Design of Rotman lens for 5G wireless applications at 24 GHz

N Boughaba, O Barkat - 2024 International Conference on …, 2024 - ieeexplore.ieee.org
In this study, we present the design of beamforming using the Rotman lens (RL) structure for
5 G wireless applications. The Rotman lens is microstrip-printed on a Rogers RO3003 …

Rotman Lens Size Reduction by Using Same-Size Double Rectangular Defected Ground Structures (DGSs) Method or Same-Size Double Rectangular Slots Method

ET Rahardjo - Journal of Robotics, Automation, and Electronics …, 2024 - scholar.ui.ac.id
The need for dedicated communication keeps increasing. A technique to realize that is by
using multibeam radiation. A Beamforming Network (BFN) is required to enable multibeam …