Behavioral, Black-Box, Surrogate, and Reduced-Order Modeling. Passive Macromodeling of Interconnects and Packages. Behavioral Modelling of High-Speed Devices, Model Order Reduction, Model-Based Optimization. Multivariate (Parameterized) Macromodeling.
Machine Learning regressions for the development of deterministic and probabilistic behavioral models of complex parametric electronic systems. Support Vector Machine regression, Least-Squares Support Vector Machine regression and Gaussian Process regression.
Stochastic methods for the variability analysis of electronic, microwave, and photonic circuits. Galerkin-based equivalent models for stochastic circuits. Perturbation methods for stochastic nonuniform transmission lines. Random electromagnetic field coupling to transmission lines. Sparse interpolation for high-dimensional uncertainty quantification. Compressed rational stochastic macromodels. Least-square methods for photonic circuits with correlated uncertain parameters.
Characterization, modeling and simulation of fields, circuits and their interaction. Electromagnetic Compatibility, Transmission lines and cables, radiation and numerical techniques. Applications to communication and transport systems.
Signal and Power Integrity
Signal and Power Integrity, Fast numerical simulation of circuits and systems, Modeling and simulation of high-speed channels for fast eye diagram estimation. Waveform Relaxation.
Modeling of Energy Networks
Advanced modeling of multi-energy networks, graph-based modeling, Power converters. gas networks, power distribution systems. Co-simulation for resilience, reliability and risk assessment
Non-conventional mathematical approaches based on Fractals, Wavelets and Time-Frequency transforms, applied to challenging EMC modeling and simulation tasks.