Results 201 to 210 of about 167,226 (306)

Hybrid VLC-RF Channel Estimation for GFDM Wireless Sensor Networks Using Tree-Based Regressor. [PDF]

Sensors (Basel)
Aladwani AI, Almohamad TA, Sözer AT, Karaş İR.   +3 more
europepmc   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

Adaptive Filtering for Channel Estimation in RIS-Assisted mmWave Systems. [PDF]

Sensors (Basel)
Shao S, Lv T, Huang P.
europepmc   +1 more source

DESIGN OF NOMA SCHEME AND CHANNEL ESTIMATION IN INTELLIGENT SIGNAL PROCESSING

Li Zhang, L Zhang, X Yang, H Liu, H Zhang, J Cheng, Y Zhang, L Jiang, M A S Kamal, T Hayakawa, J Imura, S Jin, Y Liu, S Fagherazzi, H Mi, G Qiao, W Xu, C Sun, Y Liu, B Zhao, C Fichot, W Liu, Y Cao, X Wang, X Li, A Ammar, Y D Zhang, G Yujie, E Bjrnson, L Marcenaro, W Mei, R Zhang, J Chen, Y Ma, R Liu, M Li, Q Liu, H Yang, X Yuan, J Fang, Y Liang, Y Saidutta, A Abdi, F Fekri, X Zhao, V Sadhu, D Pompili, Q Chen, L Wang, H Chang, M Shin, S Kim, Y Kochman, O Ordentlich, Y Polyanskiy, M Ahmad, S Shin, A Salari, M Shirvanimoghaddam, M Shahab, R Arablouei, S Johnson, D Kim, H Jung, I H Lee, D Niyato, M Ahmad, I N A Ramatryana, S Shin, G Zhang, Y Gao, H Luo, X Liu, N Sha, K Xu, L Tan, Z Kuang, L Zhao, A Liu, P Dube, T Walingo, H Mokayed, T Quan, L Alkhaled, V Sivakumar   +84 more
openalex   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Research on channel estimation based on joint perception and deep enhancement learning in complex communication scenarios. [PDF]

PeerJ Comput Sci
Liu X, Zhao S, Liang Y, Karim S.
europepmc   +1 more source

Modeling, Real-Time Estimation, and Identification of UWB Indoor Wireless Channels [PDF]

, 2013
Mohammed M. Olama, Seddik M. Djouadi, Yanyan Li, Aly E. Fathy   +3 more
openalex   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Off-Grid Sparse Bayesian Learning for Channel Estimation and Localization in RIS-Assisted MIMO-OFDM Under NLoS. [PDF]

Sensors (Basel)
Mutlu U, Kabalci Y.
europepmc   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source