Phase Shifter Optimization in RIS-Aided MIMO Systems Under Multiple Reflections

D Wijekoon, A Mezghani… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We examine the problem of joint active and passive beamforming in a controllable multi-
user reconfigurable intelligent surface (RIS)-assisted downlink and uplink wireless …

Novel Approaches in Clinical Simulation: Immersive Educational Technology to Enhance Nursing Education

D Oyekunle, OM Ugochukwu, RL Rosa… - INFOCOMP Journal of …, 2024 - 177.105.60.18
The emergence of virtual reality (VR) simulation has brought about a significant shift in the
healthcare industry, as it integrates modern technologies with human talents to foster patient …

A Comprehensive Analysis of Virtual Reality Applications in Healthcare

HWA Paiva, JG Golçalves, DZ Rodrígues… - INFOCOMP Journal of …, 2024 - 177.105.60.18
Virtual reality (VR) has revolutionized the healthcare sector by introducing new methods of
diagnosis, treatment, and medical training. This article presents a comprehensive analysis of …

Phase-Change RF Devices for Future Communications: Phase-Change Materials and Devices for Reconfigurable RF Front-Ends: State-of-the-Art and Future …

T Singh, NK Khaira, M Repeta… - IEEE Microwave …, 2024 - ieeexplore.ieee.org
Miniature, reliable, and high-performance RF switches are needed to configure antennas,
matching networks, phase shifters, filters, and multiband amplifiers in RF front-end modules …

Expanding Horizon: The Role of Reconfigurable Intelligent Surfaces in Enabling Massive Connectivity

MS Ayub, P Adasme, DZ Rodriguez… - 2024 Horizons of …, 2024 - ieeexplore.ieee.org
This comprehensive article explores the integration of reconfigurable intelligent surfaces
(RIS) with massive multiple input and multiple output (mMIMO) systems for future wireless …

Joint beamforming optimization in RIS-aided MIMO wireless systems under mutual coupling and multiple reflections

D Wijekoon - 2024 - mspace.lib.umanitoba.ca
Abstract In a Reconfigurable Intelligent Surface (RIS), Mutual Coupling (MC) is unavoidable
as a result of the sub-wavelength structure of its unit elements. In addition, MC inherently …

Application and impact of 5G networks in industrial environments

AL de Sousa, RL Rosa - INFOCOMP Journal of Computer …, 2023 - infocomp.dcc.ufla.br
Application and impact of 5G networks in industrial environments Page 1 Application and
impact of 5G networks in industrial environments ALEXANDRE LADEIRA DE SOUSA 1 …

Dual-band Microstrip Patch Antenna with Frequency Tuning Capability Based on Varactor Diode

DA Nurmantris, MF Maulana, R Anwar… - … on Integrated Circuits …, 2024 - ieeexplore.ieee.org
Featuring independent frequency tuning capabilities for each band on a multiband antenna
is quite a challenging task. In this paper, a dual-band microstrip patch antenna, with the …

[引用][C] Microwave and Millimeter-Wave Phase Change Material Devices for Future Communications

T Singh, RR Mansour - FROM 5G TO 6G AND BEYOND: The 7 Cs …, 2023 - World Scientific
The following sections are included: History of Phase Change Materials Basic Principle of
Phase Change Materials Characterization of Phase Change Materials Fabrication Process …