M. Sc. Konstantinos Karatziotis

Room: C-01.022 (ZEVS)
Kaiserstraße 2, 24143 Kiel, Germany
Phone: +49 431 880-6129
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ORCID:  xxx

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Research: Hydroacoustic measurement with towed arrays

A towed antenna is an antenna system that is pulled behind a vessel. Typically, it ranges from approximately one hundred meters to about one kilometer. Increased speeds elevate the ship's source level, potentially disrupting underwater sound measurements, depending on the frequency range being analyzed. Other sources of interference include ambient noise from factors like weather and self-noise from antenna components. The most challenging interference is flow-induced noise, stemming from turbulent flow around the towed sensor system.

The goal is to design a towed antenna using new sensor approaches like thin-film sensors and optical measurement technologies, along with implementing appropriate signal processing techniques to reduce flow-induced noise.

Related topics:

  • Real-time signal processing
  • Array design
  • SONAR systems

 

Further interests:

  • Adaptive filters
  • Machine learning

 

Short CV

Time span Details
2024 - current Research Assistant at the Christian-Albrechts-Universität zu Kiel, Kiel, Germany
2021 - 2023 M.Sc. in Electrical Engineering and Information Technology at the Christian-Albrechts-Universität zu Kiel, Kiel, Germany
2021 - 2022 Working Student at ZÖLLNER Signal GmbH, Kiel, Germany
2017 - 2021 B.Sc. in Electrical Engineering and Information Technology at the Christian-Albrechts-Universität zu Kiel, Kiel, Germany

 

Publications