Robust and accurate detection algorithm for multimode polymer optical FBG sensor system

Denis Ganziy, O. Jespersen, B. Rose, Ole Bang

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

We propose a novel dynamic gate algorithm (DGA) for robust and fast peak detection. The algorithm uses a threshold determined detection window and center of gravity algorithm with bias compensation. Our experiment demonstrates that the DGA method is fast and robust with better stability and accuracy than conventional algorithms. This makes it very attractive for future implementation in sensing systems especially based on multimode fiber Bragg gratings.
Original languageEnglish
Title of host publication24th International Conference on Plastic Optical Fibers, Pof 2015 - Conference Proceedings
Publication date2015
Pages253-256
Publication statusPublished - 2015
EventThe 24th International Conference on Plastic Optical Fibers - Nuremberg/Franconia , POF 2015, Germany
Duration: 22 Sep 201524 Sep 2015

Conference

ConferenceThe 24th International Conference on Plastic Optical Fibers
LocationNuremberg/Franconia
Country/TerritoryGermany
CityPOF 2015
Period22/09/201524/09/2015
Series24th International Conference on Plastic Optical Fibers, Pof 2015 - Conference Proceedings

Keywords

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics
  • Demodulation algorithm
  • Fiber Bragg grating (FBG)
  • Fiber optic sensor
  • Wavelength detection
  • Algorithms
  • Bragg gratings
  • Fiber optic sensors
  • Fibers
  • Multimode fibers
  • Optical fibers
  • Plastic optical fibers
  • Bias compensation
  • Center of gravity
  • Conventional algorithms
  • Demodulation algorithms
  • Detection algorithm
  • Detection windows
  • Multimode polymers
  • Fiber Bragg gratings

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