Results 191 to 200 of about 2,316 (239)

Comparative Analysis of Beamforming Techniques and Beam Management in 5G Communication Systems. [PDF]

Sensors (Basel)
Andras CM, Barb G, Otesteanu M.
europepmc   +1 more source

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 573-593, September/October 2026.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

Internet of Things Node with Real-Time LoRa GEO Satellite Connectivity for Agrifood Chain Tracking in Remote Areas. [PDF]

Sensors (Basel)
Giannetti G, Badii M, Lasagni G, Maddio S, Collodi G, Righini M, Cidronali A.   +6 more
europepmc   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

International Journal of Satellite Communications and Networking, Volume 44, Issue 5, Page 594-606, September/October 2026.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency ( > 500 ms) and inadequate coverage at high latitudes,
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source

Quantum-enhanced privacy aggregation for healthcare monitoring in wireless body area networks. [PDF]

Sci Rep
Othman SB, Ali O.
europepmc   +1 more source

Vigilant Algorithms and the Contagion of Risk in Automated Opioid Risk Assessment

Sociology of Health &Illness, Volume 48, Issue 7, September 2026.
ABSTRACT Amid the ongoing opioid crisis, U.S. health systems have extended prescription monitoring interfaces with proprietary reports that provide clinicians with algorithmic risk scores to guide opioid decisions. However, little is known about how such tools shape clinical encounters, professional authority and accountability in everyday care.
Amelie Lange, Benjamin Lipp
wiley   +1 more source

User-Centric Cell-Free Massive Multiple-Input-Multiple-Output System with Noisy Channel Gain Estimation and Line of Sight: A Beckmann Distribution Approach. [PDF]

Entropy (Basel)
Almeida DBT, Alencar MS, Queiroz WJL, Duarte RM, Madeiro F.   +4 more
europepmc   +1 more source

Different Frontier, Same Legal Script? On the Course of Replicating Earth's Patterns in Space

The Modern Law Review, Volume 89, Issue 5, Page 723-759, September 2026.
As states and private actors expand their activities in outer space, the international legal framework governing this domain risks extending longstanding structures of global inequality beyond Earth. This article examines how international space law, shaped by a broader disciplinary pattern of reactive legal development, is poised to reproduce ...
Sivan Shlomo‐Agon, Michal Saliternik
wiley   +1 more source

Acoustic Source Drone Detection System Using Tetrahedral Microphone Array and Deep Neural Networks. [PDF]

Sensors (Basel)
Ghenescu MT, Ghenescu V, Carata SV.
europepmc   +1 more source

Neural network-based optimal and adaptable power allocation for real-time FSO-RF communications using Jetson nano. [PDF]

Sci Rep
Akbari M, Olyaee S, Baghersalimi G.
europepmc   +1 more source