Dynamic system simulation using delta operator in LabVIEW environment

Author

Karimov, A.I. ; Karimov, T.I.

Author_Institution

St. Petersburg Electrotech. Univ. “LETI”, St. Petersburg, Russia

fYear

2015

fDate

21-23 May 2015

Firstpage

1

Lastpage

4

Abstract

The use of delta operator is a limitedly spread approach to discrete system implementation, though it is more suitable than the use of widely known shift operator in many cases when fixed point computation is performed. Delta operator may significantly improve both time and frequency responses of the dynamic system. In this paper, we focus on basic principles of delta operator and delta structures of IIR filters implementation. In addition, we show how to simulate delta operator systems in LabVIEW programming environment.

Keywords

IIR filters; frequency response; virtual instrumentation; IIR filter implementation; LabVIEW programming environment; delta operator; delta structures; discrete system implementation; dynamic system simulation; frequency response; time response; Computational modeling; Continuous time systems; Fixed-point arithmetic; IIR filters; Mathematical model; Transfer functions; Transforms; Delta operator; IIR filter structures; fixed-point computation;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Communications (SIBCON), 2015 International Siberian Conference on

Conference_Location

Omsk

Print_ISBN

978-1-4799-7102-2

Type

conf

DOI

10.1109/SIBCON.2015.7147320

Filename

7147320