Results 101 to 110 of about 15,047 (284)
Machine-Learning-Based Classification of Radio Frequency Building Loss
Accepted as a short paper in International Conference on Telecommunications (ICT ...
Tan, Jiayi +4 more
openaire +2 more sources
Machine learning and energy efficient cognitive radio [PDF]
With an explosion of wireless mobile devices and services, system designers are facing a challenge of spectrum scarcity and high energy consumption. Cognitive radio (CR) is a promising solution for fulfilling the growing demand of radio spectrum using ...
Azmat, Freeha
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Radio Frequency Interference: Simulations for Radio Interferometry Arrays
, 2021 Radio Frequency Interference (RFI) is a massive problem for radio observatories around the world. Due to the growth of telecommunications and air travel RFI is increasing exactly when the world's radio telescopes are increasing significantly in ...
Finlay, Chris
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Advanced Functional Materials, EarlyView.Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh +4 more
wiley +1 more source
Applied SciencesThis paper presents the application of self-supervised deep contrastive learning in clustering signals detected in the wideband RF spectrum, presented in the form of spectrograms.
Adam Olesiński, Zbigniew Piotrowski
doaj +1 more source
Performance Analysis of Extreme Learning Machine Classifiers on Radio Frequency Fingerprinting
, 2022 Internet of Things (IoT)is utilized in practically every industry. As IoT becomes more common, the number of wireless communication devices grows. The notion of security becomes more crucial as the number of devices and network grows.Due to welding constraints on IoT devices, the security can not be guaranteed.Radio frequency fingerprinting (RFF ...
Parmaksız, Hüseyin, Karakuzu, Cihan
openaire +1 more source
, 2023 Single-channel source separation for radio-frequency (RF) systems is a challenging problem relevant to key applications, including wireless communications, radar, and spectrum monitoring.
Lee, Cheng Feng Gary
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Advanced Healthcare Materials, EarlyView.Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha +9 more
wiley +1 more source
Energy Efficiency in Open RAN: RF Channel Reconfiguration Use Case
IEEE AccessRecently, energy efficiency (EE) has been pointed out as one of the key requirements within mobile networks. The development of intelligent algorithms providing Radio Access Networks (RAN) with EE features is possible when having access to the Key ...
Marcin Hoffmann, Marcin Dryjanski
doaj +1 more source
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source