Frequency Response of Discrete Dual-Rate Systems

Author

Sala, Antonio ; Salt, Julian J. ; Sandoval, Jesus

Author_Institution

Syst. Eng. Dept., Univ. Politec. de Valencia, Valencia

fYear

2008

fDate

Sept. 29 2008-Oct. 4 2008

Firstpage

129

Lastpage

134

Abstract

This paper addresses the computation of the response to a sinusoidal input of a dual-rate linear time-invariant discrete system from a lifted transfer function model. Such response will consist on a fundamental component with the same frequency as the input signal, plus another components at different frequencies induced by the lifting and inverse-lifting operations. Based on those results, a generalized Bode diagram is suggested.

Keywords

Bode diagrams; discrete systems; frequency response; transfer functions; dual-rate linear time-invariant discrete system; frequency response; generalized Bode diagram; inverse-lifting operations; transfer function model; Computer applications; Computer networks; Control systems; Filters; Frequency response; Noise measurement; Sampling methods; Stability; Systems engineering and theory; Transfer functions; Bode diagram; Dual-rate systems; digital control; frequency response; linear systems; multi-rate control; non-conventional sampling;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Engineering Computing and Applications in Sciences, 2008. ADVCOMP '08. The Second International Conference on

Conference_Location

Valencia

Print_ISBN

978-0-7695-3369-8

Electronic_ISBN

978-0-7695-3369-8

Type

conf

DOI

10.1109/ADVCOMP.2008.29

Filename

4641006