IEEE

Exploiting Complex-Valued Representations in Automatic Modulation Recognition: A Framework Integrating a Transformer With Relative Positional Encoding and Separable Convolution

Abstract: Automatic modulation recognition plays a critical role in military applications, particularly in electronic warfare, spectrum surveillance, and secure communication systems. The precise ...
IEEE

A New Fractional-Order Augmented Quaternion-Valued Approach for Degradation Prognostics of Bearings Using Generalized Hamilton-Real Calculus

Abstract: Accurate prediction of bearings degradation trajectories with multichannel or multidimensional data is critical for collaborative prognostics and health management (PHM) of rotating machines ...