LMI-based Online Estimation of a Time-varying Time-delay in Continuous Glucose Measurement Devices

Harald Kirchsteiger, Hajrudin Efendic, Guido Freckmann, Luigi Del Re

Research output: Chapter in Book/Report/Conference proceedingConference proceedingspeer-review

Abstract

We propose an online method to estimate the time-dependent time-delay of continuous glucose measurement devices. The problem is characterized by one delayed signal which is sampled continuously, and a reference signal which is only available for measurement at (few) irregular time samples. The method makes use of a forgetting function to be able to quickly adapt to changes in the time-delay. A simulation example and the application to blood glucose concentration data obtained from type 1 diabetic subjects, where it is of interest to estimate the time-delay of the continuous glucose measurement device, show the usefulness and effectiveness of the proposed method.
Original languageEnglish
Title of host publicationCDC 2014: 53rd IEEE Conference on Decision and Control
Pages6981-6986
Number of pages6
Publication statusPublished - Dec 2014

Fields of science

  • 206002 Electro-medical engineering
  • 207109 Pollutant emission
  • 202 Electrical Engineering, Electronics, Information Engineering
  • 202027 Mechatronics
  • 202034 Control engineering
  • 203027 Internal combustion engines
  • 206001 Biomedical engineering

JKU Focus areas

  • Mechatronics and Information Processing

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