AZoM

High-Frequency Filtering for 6G Communication Redefined

Advancements in spin-wave filters could revolutionize 6G communication, providing flexible RF front ends with superior ...
IEEE

Orthogonal Doppler Frequency Modulation Over Doubly Selective Channels

Abstract: In this paper, we present a novel orthogonal Doppler frequency modulation (ODFM) to meet the challenging requirements of high-mobility communications. Firstly, we revisit the basic concepts ...
eLife

Spectral decomposition of local field potentials uncovers frequency-tuned gain modulation of working memory in primate visual system

This study offers a valuable contribution to understanding how working memory (WM) shapes neural processing in extrastriate cortex. By applying spectral decomposition to LFP recordings from primate ...
Frontiers

OFGPMA: Optimal frequency graph representation learning for pseudogene and miRNA association prediction

1 College Information Science and Engineering, Wuchang Shouyi University, Wuhan, China 2 College of Information Engineering, Wuhan Huaxia Institute of Technology, Wuhan, China Pseudogenes are genomic ...
IEEE

Designing a Digital Twin Approach Using Time–Frequency-Space Modulation Graph Fourier Transform Network for Aeroengine Health Indicators

Abstract: The accurate prediction of control, status, and performance parameters is crucial for the safe and reliable operation of aircraft engines. Leveraging digital technology to construct digital ...
Frontiers

A multi-graph convolutional network method for Alzheimer’s disease diagnosis based on multi-frequency EEG data with dual-mode connectivity

Objective: Alzheimer’s disease (AD) is mainly identified by cognitive function deterioration. Diagnosing AD at early stages poses significant challenges for both researchers and healthcare ...
EDN

Spectrum Analysis – Amplitude and Frequency Modulation

Modulation is the act of translating some low-frequency or baseband signal (voice, music, and data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the ...