Variability analysis of multiport systems via polynomial-chaos expansion

D Spina, F Ferranti, T Dhaene… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
We present a novel technique to perform variability analysis of multiport systems. The
versatility of the proposed technique makes it suitable for the analysis of different types of …

Data-driven extraction of uniformly stable and passive parameterized macromodels

T Bradde, S Grivet-Talocia, A Zanco… - IEEE Access, 2022 - ieeexplore.ieee.org
A robust algorithm for the extraction of reduced-order behavioral models from sampled
frequency responses is proposed. The system under investigation can be any Linear and …

A compressed multivariate macromodeling framework for fast transient verification of system-level power delivery networks

A Carlucci, T Bradde, S Grivet-Talocia… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article discusses a reduced-order modeling and simulation approach for fast transient
power integrity verification at full system level. The reference structure is a complete power …

Wideband parametric baseband macromodeling of linear and passive photonic circuits via complex vector fitting

T Ullrick, D Spina, W Bogaerts, T Dhaene - Scientific Reports, 2023 - nature.com
A novel wideband parametric baseband macromodeling technique for passive photonic
devices and circuits is presented. It allows to efficiently estimate the baseband scattering …

Passivity-preserving parametric macromodeling by means of scaled and shifted state-space systems

F Ferranti, L Knockaert… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
We propose a novel parametric macromodeling method for systems described by
admittance and impedance representations, which depend on multiple design variables …

Enforcing passivity of parameterized LTI macromodels via Hamiltonian-driven multivariate adaptive sampling

A Zanco, S Grivet-Talocia, T Bradde… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We present an algorithm for passivity verification and enforcement of multivariate
macromodels whose state-space matrices depend in closed form on a set of external or …

Guaranteed passive parameterized macromodeling by using sylvester state-space realizations

ER Samuel, L Knockaert, F Ferranti… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
A novel state-space realization for parameterized macromodeling is proposed in this paper.
A judicious choice of the state-space realization is required in order to account for the …

A novel framework for parametric Loewner matrix interpolation

YQ Xiao, S Grivet-Talocia, P Manfredi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The generation of black-box macromodels of passive components at the chip, package, and
board levels has become an important step of the electronic design automation (EDA) …

Efficient numerical computation of full-wave partial elements modeling magnetic materials in the PEEC method

L Lombardi, D Romano… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents the analytical computation of full-wave partial elements modeling
magnetic materials in the framework of the partial element equivalent circuit method …

On the inductive coupling between two parallel thin-wire circular loop antennas

M Parise, G Antonini - IEEE Transactions on Electromagnetic …, 2018 - ieeexplore.ieee.org
The magnetic coupling between two circular coils is a classical electromagnetic problem
which is of interest in many different fields. While existing analytical models make quite …