Gregor Dumphart Dr. sc. ETH, Dipl.-Ing. Research Assistant

Address

ETH Zürich
Communication Technology Laboratory
Sternwartstr. 7
CH-8092 Zürich
Switzerland

Room: ETF F 106

Tel.: +41 44 632 02 66

Email: dumphart (add )

Publications

• Journal Papers and Manuscripts
  • Load Modulation for Backscatter Communication: Channel Capacity and Capacity-Approaching Finite Constellations
    G. Dumphart, J. Sager, and A. Wittneben, July 2022, submitted.
  • Pairwise Node Localization From Differences in Their UWB Channels to Observer Nodes
    G. Dumphart, R. Kramer, R. Heyn, M. Kuhn, and A. Wittneben, IEEE Transactions on Signal Processing, Vol. 70, pp. 1576-1592, Feb. 2022.
  • Evaluation of Position-related Information in Multipath Components for Indoor Positioning
    E. Leitinger, P. Meissner, C. Rüdisser, G. Dumphart, and K. Witrisal, IEEE Journal on Selected Areas in Communications, Vol. 33, No. 11, pp. 2313-2328, 2015.

• Conference, Symposium, and Workshop Papers
  • The Channel Capacity of General Complex-Valued Load Modulation for Backscatter Communication
    G. Dumphart, J. Sager, and A. Wittneben, IEEE Wireless Communications and Networking Conference (WCNC), Austin, TX, USA, pp. 1-6, Apr. 2022.
  • Pairwise Distance and Position Estimators From Differences in UWB Channels to Observers
    G. Dumphart, R. Kramer, and A. Wittneben, IEEE Global Communications Conference (GLOBECOM) Workshops, Madrid, Spain, pp. 1-7, Dec. 2021.
  • Cooperative Magneto-Inductive Localization
    H. Schulten, G. Dumphart, A. Koskinas, and A. Wittneben, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Virtual Conference, Sept. 2021.
  • The Channel Between Randomly Oriented Dipoles: Statistics and Outage in the Near and Far Field
    G. Dumphart and A. Wittneben, IEEE International Conference on Communications (ICC), Montreal, Canada, pp. 1-6, June 2021.
  • Inter-Node Distance Estimation from Multipath Delay Differences of Channels to Observer Nodes
    G. Dumphart, M. Kuhn, A. Wittneben, and F. Trösch, IEEE International Conference on Communications (ICC), Shanghai, China, May 2019.
  • Practical Accuracy Limits of Radiation-Aware Magneto-Inductive 3D Localization
    G. Dumphart, H. Schulten, B. Bhatia, C. Sulser, and A. Wittneben, IEEE International Conference on Communications (ICC) Workshops, Shanghai, China, May 2019.
  • Magneto-Inductive Powering and Uplink of In-Body Microsensors: Feasibility and High-Density Effects
    G. Dumphart, B. I. Bitachon, and A. Wittneben, IEEE Wireless Communications and Networking Conference (WCNC), Marrakech, Morocco, Apr. 2019.
  • On the Crucial Impact of Antennas and Diversity on BLE RSSI-based Indoor Localization
    H. Schulten, M. Kuhn, R. Heyn, G. Dumphart, F. Trösch, and A. Wittneben, IEEE Vehicular Technology Conference (VTC Spring), Kuala Lumpur, Malaysia, Apr. 2019.
  • User Tracking for Access Control with Bluetooth Low Energy
    R. Heyn, M. Kuhn, H. Schulten, G. Dumphart, J. Zwyssig, F. Trösch, and A. Wittneben, IEEE Vehicular Technology Conference (VTC Spring), Kuala Lumpur, Malaysia, Apr. 2019.
  • Robust Near-Field 3D Localization of an Unaligned Single-Coil Agent Using Unobtrusive Anchors
    G. Dumphart, E. Slottke, and A. Wittneben, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Montreal, Canada, Oct. 2017.
  • Magneto-inductive Passive Relaying in Arbitrarily Arranged Networks
    G. Dumphart, E. Slottke, and A. Wittneben, IEEE International Conference on Communications (ICC), Paris, France, May 2017.
  • Stochastic Misalignment Model for Magneto-Inductive SISO and MIMO Links
    G. Dumphart and A. Wittneben, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Valencia, Spain, Sept. 2016.
  • Monostatic Indoor Localization: Bounds and Limits
    G. Dumphart, E. Leitinger, P. Meissner, and K. Witrisal, IEEE International Conference on Communications (ICC) Workshops, London, UK, June 2015.

• Theses
  • Magneto-Inductive Communication and Localization: Fundamental Limits with Arbitrary Node Arrangements
    G. Dumphart, PhD Thesis, ETH Zurich, Feb. 2020.
  • Performance Bounds for Anchorless Cooperative Indoor Localization Exploiting Multipath
    G. Dumphart, Master’s Thesis, Graz University of Technology, Mar. 2014.

Patents

• System und Verfahren zur Positionsbestimmung in einem Gebäude
  F. Trösch, A. Wittneben, G. Dumphart, and M. Kuhn, European Patent Office, Application No. EP18200011.7, Oct. 2018, submitted.
• Zugangskontrollsystem und Verfahren zum Betreiben eines Zugangskontrollsystems
  F. Trösch, A. Wittneben, G. Dumphart, and M. Kuhn, European Patent Office, Application No. EP18200002.6, Oct. 2018, submitted.