Nonlinear signal processing and system identification
Convergence of Wiener/Volterra series is limited by finite memory and order. The Multiple-variance orthogonal method was developed to overcome locality of nonlinear system models. This methodology can be successfully applied to all fields that need high dynamic inputs. It has been successfully applied to the identification and modelling of audio valve amplifiers. Research aims extend also to orthogonal methods applied to stochastic nonlinear systems by means of Polynomial Chaos Expansion.
LaboratoryμELab: Lab of Microelectronics
Contact Person: Simone Orcioni
  • Dipartimento di Ingegneria e Architettura, Università degli Studi di Trieste