Sampled-data and NCSs: A time-delay approach

Emilia Fridman*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review


This chapter provides the time-delay approach to sampled-data and network-based control. The chapter starts with preliminaries on three main approaches to sampled-data control. The delay corresponding to sampled-data control can be considered as a piecewise-continuous fast-varying delay. A novel (comparatively to fast-varying delays) Lyapunov-based analysis that takes into account the sawtooth dynamics of this delay is presented in Sects. 7.2–7.4. In Sects. 7.5–7.7 the time-delay approach is extended to NCSs, where variable sampling intervals and network-induced delays, as well as protocol scheduling and quantization are taken into account.

Original languageEnglish
Title of host publicationSystems and Control
Subtitle of host publicationFoundations and Applications
Number of pages77
StatePublished - 2014

Publication series

NameSystems and Control: Foundations and Applications
ISSN (Print)2324-9749
ISSN (Electronic)2324-9757


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