Dr.-Ing. Jörg Schmalenströer

Communications Engineering

Academic Senior Councillor

(Contract)-Research & Teaching

Office Address:
Pohlweg 47-49
33098 Paderborn


Latest Publications

Neural Network Based Carrier Frequency Offset Estimation From Speech Transmitted Over High Frequency Channels
J. Heitkämper, J. Schmalenstroeer, R. Haeb-Umbach, in: Proceedings of the 30th European Signal Processing Conference (EUSIPCO), Belgrad, n.d.
Data-driven Time Synchronization in Wireless Multimedia Networks
H. Afifi, H. Karl, T. Gburrek, J. Schmalenstroeer, in: 2022 International Wireless Communications and Mobile Computing (IWCMC), IEEE, 2022.
On Synchronization of Wireless Acoustic Sensor Networks in the Presence of Time-Varying Sampling Rate Offsets and Speaker Changes
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2022.
Informed vs. Blind Beamforming in Ad-Hoc Acoustic Sensor Networks for Meeting Transcription
T. Gburrek, J. Schmalenstroeer, J. Heitkaemper, R. Haeb-Umbach, in: 2022 International Workshop on Acoustic Signal Enhancement (IWAENC), IEEE, 2022.
A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network
T. Gburrek, C. Boeddeker, T. von Neumann, T. Cord-Landwehr, J. Schmalenstroeer, R. Haeb-Umbach, A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network, arXiv, 2022.
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Current Courses

  • Optimale und adaptive Filter
  • Optimal and Adaptive Filters

Further Information

Honors & Distinctions

  • 2013: Forschungspreis der Universität Paderborn: Verlässliche Navigation in Gebäuden
  • 2017:  "Top 10% Paper Award" at IEEE Multimedia Signal Processing Workshop, Luton, U.K.. Paper title: Multi-Stage Coherence Drift Based Sampling Rate Synchronization for Acoustic Beamforming, by. J. Schmalenstroeer, J. Heymann, L. Drude, C. Boeddeker, and R. Haeb-Umbach


  • Reliable Navigation in Buildings
    2013 - 2014
    Forschungspreis der Universität Paderborn
  • Bonuspoint: Development of a Position Estimation Algorithm for the Fujitsu Forum 2014
    Oct. 2014 - Dec. 2014
    Fujitsu Technology Solutions GmbH - Product Development Group / Innovation Lab
  • Big Data Real Time Shopping Assistant: Development of a Client-Server-based Method for Postion Estimation
    Mar. 2015 - Dec. 2015
    Fujitsu Technology Solutions GmbH - Product Development Group / Innovation Lab
  • Development of a Bluetooth Low Energy Communication Platform
    Nov. 2015 - Nov. 2016
    Hörmann KG Antriebstechnik
  • Distributed Acoustic Signal Processing over Wireless Sensor Networks
    2016 - 2019
    Deutsche Forschungsgemeinschaft Forschungsgruppe: DFG FOR 2457 "Acoustic Sensor Networks"