Swen Leugner, M.Sc.

Position Wissenschaftlicher Mitarbeiter
Adresse Fachhochschule Lübeck, Fachbereich Elektrotechnik und Informatik
Swen Leugner
Mönkhofer Weg 239
D-23562 Lübeck, Deutschland
Raum: 18-2.14
Telefon +49 (0)451 300-5692
E-Mail swen.leugner@fh-luebeck.de

Interessen

Seit dem 1. Mai 2016 bin ich wissenschaftlicher Mitarbeiter des Kompetenzzentrum Kommunikation - Systeme - Anwendungen der Fachhochschule Lübeck. Ich beschäftige mich im Rahmen meiner Masterthesis mit Indoorlokalisierung und dem Aufbau eines Time Difference of Arrival-Systems. Meine weiteren Interessen im liegen im Bereich der Verteilten Systeme, Hardwareentwicklung und Signalverarbeitung.

Lebenslauf

  • Geboren am  1. Dezember 1985
  • Studium der Eletrotechnik Energiesysteme und Automation, Schwerpunkt Automatisierungstechnik an der Fachhochschule Lübeck, 2014
  • Studium der Elektrotechnik Angewandte Informationstechnik an der Fachhochschule Lübeck, 2016
  • Seit 1. Mai 2016 wissenschaftlicher Mitarbeiter des Kompetenzzentrum Kommunikation - Systeme - Anwendungen

Projekt

Veröffentlichungen


Artikel and Buchkapitel
[2017] UWB-based Single Reference Point Positioning System (Mathias Pelka, Swen Leugner, Marco Cimdins, Holger Schwegmann, Horst Hellbrück), In ITG-Fachbericht-Mobilkommunikation VDE VERLAG GmbH, 2017. [bib] [abstract]
Indoor positioning enables new applications, for instance monitoring of goods in smart factories. For such applications, indoor positioning requires cost-effective solutions with high accuracy. State-of-the-art positioning systems are expensive due to high infrastructure and maintenance costs. In this paper we suggest an accurate UWB-based single reference point positioning system using multiple antennas. We compare lateration and hyperbolic lateration as positioning methods and present efficient algorithms for UWB-based single reference point positioning systems. We present theoretical limits based on the Cramer-Rao lower bound and derive an error estimation as well as evaluation results. Our measurements indicate that decimeter accuracy is possible.
Workshop Beiträge
[2016] Comparison of wired and wireless synchronization with clock drift compensation suited for U-TDoA localization (Swen Leugner, Mathias Pelka, Horst Hellbrück), In 13th Workshop on Positioning, Navigation and Communication, 2016. [bib] [abstract]
Indoor localization with Uplink Time Difference of Arrival (U-TDoA) provides good scalability, high updates rates and high accuracy. However, clock errors lead to localization errors and synchronization is important. In this paper, we design and implement wired and wireless synchronization and provide a comparison between them. We design and implement a wireless synchronization with clock drift compensation. For wired and wireless synchronization, we discuss reasons for clock deviation that lead to localization errors. We evaluate both approaches in a U-TDoA measurement setup. Finally, we provide recommendations for wired and wireless synchronization.
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