Design of generalised orthogonal filters: Application to the modelling of dynamical systems

SS Nikolić, DS Antić, SL Perić… - … Journal of Electronics, 2016 - Taylor & Francis
In this article, we define a new class of orthogonal filters with complex poles and zeroes
inside their transfer function. This further improvement of classical orthogonal filters allows …

Designing optimal models of nonlinear MIMO systems based on orthogonal polynomial neural networks

M Milojković, M Milovanović, SS Nikolić… - … of Dynamical Systems, 2021 - Taylor & Francis
This paper presents a new method for modelling of dynamic systems by using specially
designed orthogonal polynomial neural networks. These networks utilize the feature that the …

Generalized quasi-orthogonal functional networks applied in parameter sensitivity analysis of complex dynamical systems

SS Nikolic, DS Antic, NB Dankovic… - Elektronika ir …, 2022 - eejournal.ktu.lt
This paper presents one possible application of generalized quasi-orthogonal functional
networks in the sensitivity analysis of complex dynamical systems. First, a new type of first …

Application of the hybrid bond graphs and orthogonal rational filters for sag voltage effect reduction

D Trajkovic, V Nikolic, D Antic, S Nikolic… - Elektronika ir …, 2013 - eejournal.ktu.lt
This papers presents the application of hybrid bond graphs in modeling and simulation of
submersible pump in water factory NAISSUS in Nis. The obtained model is used as plant …

New class of digital malmquist-type orthogonal filters based on the generalized inner product; application to the modeling DPCM system

N Danković, D Antić, S Nikolić… - Facta Universitatis …, 2019 - casopisi.junis.ni.ac.rs
A new class of cascade digital orthogonal filters of the Malmquist type based on bilinear
transformation for mapping poles to zeroes and vice versa is presented in this paper. In a …

A COMPREHENSIVE REVIEW OF ORTHOGONAL POLYNOMIALS AND FUNCTIONS WITH APPLICATION IN FILTER DESIGN

N Danković, SS Nikolić, D Antić… - … Control and Robotics, 2024 - casopisi.junis.ni.ac.rs
This paper presents some of the results and contributions to the theory of orthogonal
polynomials, orthogonal functions and corresponding filters, achieved in the last fifteen …

Analysis and control of spatial limit sets and spatial chaos appearance in MIMO cascade connected nonlinear systems

BM Zlatkovic, B Samardzic - Asian journal of control, 2020 - Wiley Online Library
The oscillatory and chaotic dynamics of MIMO cascade connected nonlinear systems are
analyzed in this paper. For that purpose the known theorems of limit sets existence in …

[PDF][PDF] A new class of cascade orthogonal filters based on a special inner product with application in modeling of dynamical systems

NB Danković, DS Antić, SS Nikolić… - Acta Polytechnica …, 2016 - acta.uni-obuda.hu
A class of cascade filters, orthogonal with respect to a new inner product, is presented in this
paper. A sequence of generalized Malmquist orthogonal rational functions is used for design …

Generalized cascade orthogonal filters based on symmetric bilinear transformation with application to modeling of dynamic systems

N Danković, D Antić, S Nikolić, S Perić, M Spasić - Filomat, 2018 - doiserbia.nb.rs
This paper presents generalized orthogonal cascade filters based on bilinear transformation
for mapping poles to zeroes and zeroes to poles in transfer functions. The filters are …

Identification of Nonlinear Systems Using the Hammerstein-Wiener Model with Improved Orthogonal Functions

SS Nikolic, MB Milovanovic, NB Dankovic… - Elektronika ir …, 2023 - eejournal.ktu.lt
Hammerstein-Wiener systems present a structure consisting of three serial cascade blocks.
Two are static nonlinearities, which can be described with nonlinear functions. The third …