Results 151 to 160 of about 617,686 (242)

Dynamic Cell Division for Interference Management in Satellite Direct‐to‐Cell Systems

International Journal of Satellite Communications and Networking, Volume 44, Issue 6, Page 757-765, November/December 2026.
ABSTRACT Direct‐to‐cell (D2C) connectivity enables future non‐terrestrial networks to provide service directly to standard terrestrial user equipment (UE) when terrestrial networks (TN) are unavailable. In this work, the satellite system is considered as a secondary network that supplements existing TN coverage while minimizing interference to the ...
Satya Chan, Hee Wook Kim, Bon‐Jun Ku, Daesub Oh   +3 more
wiley   +1 more source

Optimizing Fertilization in Double‐Rice Systems: Balancing Grain Yield, Soil Organic Carbon and Greenhouse Gas Emissions

Journal of Agronomy and Crop Science, Volume 212, Issue 6, November 2026.
Schematic diagram of yield enhancement, soil carbon sequestration and greenhouse gas mitigation under optimized fertilization regimes in double‐rice systems in the middle and lower reaches of the Yangtze River. ABSTRACT Addressing the urgent need to balance high yields with environmental sustainability in the Yangtze River's double‐rice systems, this ...
Chaoming Ma, Shiyu Qin, Hongen Liu, Wenjian Xia, Fengshuo Zhao, Zhaojun Nie, Haiyang Liu, Peng Zhao, Qian Zhang, Yongfei Ma, Long Wang, Guangxin Li, Mengchan Xie, Yifan Feng, Ningning Jin   +14 more
wiley   +1 more source

Circularly polarized printed dual port MIMO antenna with polarization diversity optimized by machine learning approach for 5G NR n77/n78 frequency band applications. [PDF]

Sci Rep, 2023
Dwivedi AK, Narayanaswamy NK, Penmatsa KKV, Singh SK, Sharma A, Singh V.   +5 more
europepmc   +1 more source

5G-ENSURE D3.4: 5G-PPP Security Enablers Documentation (v1.0)

, 2016
This document contains the manuals of the first software releases of the 5G security enablers that are developed within the 5G-ENSURE project. Each enabler has its own separate manual, which comprises the following three main parts: (1) an installation ...
Giustolisi, Rosario, Paladi, Nicolae, Mammela, Olli, Klaedtke, Felix, Lendrino, Gorka, Combe, Theo, Svensson, Martin, Phillips, Stephen, Ahola, Kimmo, Martins, Cyrille, Baltatu, Madalina, Ghada, Arfaoui, Warry, Jean-Philippe, Ahlström, Markus, Moraru, Mihai, Papay, Juri, Costa, Luciana, Surridge, Michael, O'Hanlon, Piers, Holmburg, Simon, Motte, Frederic, Ruuska, Pekka, Suomalainen, Jani, Lombardo, Dario   +23 more
core   +1 more source

Proactive approach for preamble detection in 5G-NR PRACH using supervised machine learning and ensemble model. [PDF]

Sci Rep, 2022
Zehra SS, Magarini M, Qureshi R, Mustafa SMN, Farooq F.   +4 more
europepmc   +1 more source

Deep Eutectic Solvent‐Enhanced PEDOT: PSS/NR Foam Piezoresistive Sensor for High‐Sensitivity Wearable Devices and Sleep Monitoring Applications

Advanced Materials Interfaces, Volume 13, Issue 19, 6 October 2026.
A high‐performance piezoresistive foam sensor is developed by integrating natural rubber, PEDOT: PSS, and a deep eutectic solvent (DES). DES effectively detaches insulating PSS from PEDOT, dramatically amplifying electrical conductivity and sensitivity.
Shun Zhang, Jizu Ma, Peng Yu, Lei Tan, Yan Xu   +4 more
wiley   +1 more source

Varactor-tuned wideband band-pass filter for 5G NR frequency bands n77, n79 and 5G Wi-Fi. [PDF]

Sci Rep, 2022
Golestanifar A, Karimi G, Lalbakhsh A.
europepmc   +1 more source

Strain‐Activated Mechanical Metamaterial With Programmable Dual‐Phase Stiffness and Enhanced Energy Absorption

Advanced Materials Technologies, Volume 11, Issue 19, 7 October 2026.
A strain‐activated mechanical metamaterial is developed to achieve programmable dual‐phase stiffness through an intrinsic geometric locking mechanism. Finite element modeling and parametric analysis identify the key design parameters governing activation strain, stiffness transition, and energy absorption.
Ramin Yousefi‐Nooraie, Romain Lemoine, Mario Guagliano, Sara Bagherifard   +3 more
wiley   +1 more source

Frequency-reconfigurable aperture-coupled magneto-electric dipole antenna for multi-band sub-6 GHz 5G NR systems. [PDF]

Sci Rep
Dastranj A, Shirzad H.
europepmc   +1 more source

Seamless Health Monitoring Using 5G NR for Internet of Medical Things. [PDF]

Wirel Pers Commun, 2021
Mishra L, Vikash, Varma S.
europepmc   +1 more source