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Journal of Electronic Systems

Spectrum Analysis and Data Processing with Automated Multiple-channel Measurements

Plamen Balzhiev, Wojtek Bock, Tinko Eftimov, Rumen Arnaudov
Plamen Balzhiev is with the Faculty of Telecommunications at Technical University of Sofia, 8 Kl.Ohridski Blvd, Sofia, Bulgaria., Wojtek Bock is with the Canada Research Chair in Photonics UniversitÃƒÂ© du QuÃƒÂ©bec en Outaouais, QuÃƒÂ©bec, Canada., Tinko Efti

Abstract: In this paper, we present techniques for analyzing spectrum and processing data. We introduce a system for automated measurement of multiple channels, featuring controlled fibre-optic signal switching and analysis of spectra using a linear CCD photodiode array, diffraction grating, and an accurate stepper motor. This system requires sophisticated techniques for measurement and data processing. The work outlines the techniques used for automated measurement across multiple channels, enhancing accuracy, eliminating noise, and measuring fibre-optic grating signals.

Keywords: Long-period Grating Sensors, Fiber-optic Sensor Interrogation and Multi-channel Spectrum Measurement Spectrum Analysis and Data Processing with Automated Multiple-channel Measurements

DOI:https://doi.org/10.6025/jes/2024/14/2/37-45

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