[HTML][HTML] Stability, Mounting, and Measurement Considerations for High-Power GaN MMIC Amplifiers

V González-Posadas, JL Jiménez-Martín… - Sensors, 2023 - mdpi.com
In this paper, the precise design of a high-power amplifier (HPA) is shown, along with the
problems associated with the stability of “on-wafer” measurements. Here, techniques to …

Joint optimization of precoding and probabilistic constellation shaping for physical layer security in visible light communications

DMT Hoang, CT Nguyen, VX Phan… - … and Electronics (ICCE), 2024 - ieeexplore.ieee.org
The inherent broadcast nature of the light signal requires robust security solutions against
eavesdropping attacks for visible light communications (VLC). Aside from conventional …

[HTML][HTML] Differential BroadBand (1–16 GHz) MMIC GaAs mHEMT Low-Noise Amplifier for Radio Astronomy Applications and Sensing

JL Jimenez-Martin, V Gonzalez-Posadas… - Sensors, 2024 - mdpi.com
A broadband differential-MMIC low-noise amplifier (DLNA) using metamorphic high-electron-
mobility transistors of 70 nm in Gallium Arsenide (70 nm GaAs mHEMT technology) is …

Dynamic Resource Optimization for Quality of Service-Driven Cost Minimization in Cognitive Radio Networks

U Ghafoor, AM Siddiqui - Wireless Personal Communications, 2024 - Springer
The escalating proliferation of connected devices underscores the imperative for
sophisticated spectrum management. Cognitive radio networks (CRNs) dynamically allocate …

Reconstruction of Radio Environment Map Based on Multi-Source Domain Adaptive of Graph Neural Network for Regression

X Wen, S Fang, Y Fan - Sensors, 2024 - mdpi.com
The graph neural network (GNN) has shown outstanding performance in processing
unstructured data. However, the downstream task performance of GNN strongly depends on …

Optical wireless communication using a flexible and waterproof perovskite color converter

F Qin, F Chen, Y Cao, L Wang, C Wang, Y Liao, Y Dai… - Optics Letters, 2024 - opg.optica.org
In this Letter, the CH_3NH_3PbBr_3 nanocrystals (NCs) are embedded into the interstices
of the fluorine (polyvinyl fluoride/polyvinylidene fluoride, PVF/PVDF) matrix on polyethylene …

Optimizing Femtocell Networks: A Novel Game Theory Based Power Management Model for Enhanced SINR and Energy Efficiency

G Airlangga, DJC Sihombing, J Bata… - IEEE Access, 2024 - ieeexplore.ieee.org
This research presents a novel game theory based model for femtocell power management,
engineered to significantly enhance the Signal-to-Interference-plus-Noise Ratio (SINR) …

Joint Communication and Sensing Prospects: Potential Through Visible Light

Z Salem, C Krutzler, A Peter - 2024 International Conference on …, 2024 - ieeexplore.ieee.org
Joint Communication and Sensing (JCS) emerges as a crucial technology composed to
revolutionize forthcoming wireless systems. Acknowledged as both a vital technology and a …

[PDF][PDF] Improving the Backhaul link of the 5G Cellular Wireless Networks Using a Triple Hybrid System

JA Aldhaibani, A Al-Shuwaili, RA Fayadh - International Journal of …, 2024 - inass.org
The recent and tremendous rise in the number of mobile users demands a parallel increase
in the capacity of wireless networks required to achieve higher data rates, lower latency …

Investigating how AI Personalization Algorithms Influence Self-Perception, Group Identity, and Social Interactions Online

M Jawad, K Talreja, SA Bhutto… - Review of Applied …, 2024 - ramss.spcrd.org
This study investigates the impact of AI-driven personalization on self-perception, group
identity, and social interactions across major social media platforms, including Instagram …