TESS observations reveal sustained quasi-periodic oscillations in multiple blazars

Quasi-periodic oscillations (QPOs) are a rare phenomenon in active galactic nuclei. They have been observed to occur at ...
IEEE

Chipless RFID Tag Detection Based on Continuous Wavelet Transform and Convolutional Neural Networks

Abstract: In this work, we propose a novel approach for the detection of chipless radio frequency identification (RFID) signals. The method is based on the application of transformations to the ...
IEEE

A New Hybrid Wavelet Transform-Deep Learning for Smart Resilient Inverters in Microgrids Against Cyberattacks

Abstract: Smart inverters are vital to the functioning and stability of contemporary microgrids (MG). Nevertheless, their growing dependence on digital communication and control exposes them to ...