2 papers
eess.SY2026
Instantaneous Complex Phase and Frequency: Conceptual Clarification and Equivalence between Formulations
César GarcÃa-Veloso, Mario Paolone, Federico Milano
This letter seeks to clarify the different existing definitions of both instantaneous complex phase and frequency as well as their equivalence under standard modeling assumptions c…
eess.SP2025
A Synchrophasor Estimator Characterized by Attenuated Self-Interference and Robustness Against DC Offsets: the DCSOGI Interpolated DFT
César GarcÃa-Veloso, Mario Paolone, José MarÃa Maza-Ortega
The second-order generalized integrator (SOGI), which can be used to attenuate the self-interference of the fundamental tone, is unable to reject DC offsets on the input signal. Co…