Title :
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
fDate :
Sept. 29 2008-Oct. 4 2008
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;
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
DOI :
10.1109/ADVCOMP.2008.29
