Spectrum sensing for cognitive radio: Recent advances and future challenge

A Nasser, H Al Haj Hassan, J Abou Chaaya… - Sensors, 2021 - mdpi.com
Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to
diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth …

Impact of eeg parameters detecting dementia diseases: A systematic review

LM Sánchez-Reyes, J Rodríguez-Reséndiz… - IEEE …, 2021 - ieeexplore.ieee.org
Dementia diseases are increasing rapidly, according to the World Health Organization
(WHO), becoming an alarming problem for the health sector. The electroencephalogram …

A Wavelet Analysis of the Dynamic Connectedness among Oil Prices, Green Bonds, and CO2 Emissions

NJ Marín-Rodríguez, JD González-Ruiz, S Botero - Risks, 2023 - mdpi.com
Wavelet power spectrum (WPS) and wavelet coherence analyses (WCA) are used to
examine the co-movements among oil prices, green bonds, and CO2 emissions on daily …

Fault diagnosis of gas pressure regulators based on CEEMDAN and feature clustering

S Tian, X Bian, Z Tang, K Yang, L Li - IEEE Access, 2019 - ieeexplore.ieee.org
Gas pressure regulators are widely applied in natural gas pipeline networks,
correspondingly, establishing an efficient fault diagnosis approach of regulators plays a …

Hierarchical extraction of cropland boundaries using Sentinel-2 time-series data in fragmented agricultural landscapes

W Song, C Wang, T Dong, Z Wang, C Wang… - … and Electronics in …, 2023 - Elsevier
Accurately extracting cropland field parcels from satellite data in fragmented agricultural
landscapes presents huge challenges due to small field sizes and irregular field shapes …

Oil shocks and currency behavior: A dual approach to digital and traditional currencies

S Afshan, T Yaqoob, YB Zaied, S Mishra… - Global Finance Journal, 2024 - Elsevier
Given the financial markets' growing preference for examining digital platforms, this study
explores the dynamic relationship of oil shocks with both conventional and digital …

A review on the state of the art of dynamic voltage restorer: topologies, operational modes, compensation methods, and control algorithms

MS Shah, MF Ullah, D Nouman, MA Khan… - Engineering …, 2024 - iopscience.iop.org
Enhancing and regulating power quality is a fundamental necessity in any industry reliant on
power, aiming for the optimal utilization of resources. The power quality challenges …

RETRACTED ARTICLE: A novel linear SVM-based compressive collaborative spectrum sensing (CCSS) scheme for IoT cognitive 5G network

S Jothiraj, S Balu - Soft Computing, 2019 - Springer
The cognitive 5G network plays a vital role in enhancing the performance of IoT systems by
providing broad services on dynamic situations. Cognitive radio is an emerging trend for …

Improvement in spectrum sensing of wireless regional area network with empirical mode decomposition

R koshti, M Singh, M Mandloi, V Kushwah - International Journal of …, 2023 - Springer
Efficient frequency spectrum sensing is essential for the proper implementation and
functioning of any wireless network. The efficiency of frequency spectrum sensing is …

Toward Periodicity Correlation of Roadside PM Concentration and Traffic Volume: A Wavelet Perspective

Z Wei, J Peng, X Ma, S Qiu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Periodicity correlations between roadside PM 2.5 concentration and traffic volume are
difficult to explore due to the complicated process of production and diffusion of PM 2.5: a …