Signal Processing and Speech Communication Laboratory
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Stefan Josef Grebien

Room number
IEEG152
Telephone number
  • office: +43 (316) 873 - 4368
Position
Research Associate
Email
stefan.grebien@tugraz.at
Research interests

My research interests are estimation theory, Bayesian inference, signal processing, channel modeling and RFID. All publications can be found on ResearchGate.

Publications
  • Article Kulmer J., Grebien S., Leitinger E. & Witrisal K. (2019) Delay Estimation in Presence of Dense Multipath. in IEEE wireless communications letters. [more info] [doi]
  • Conference contribution Leitinger E., Grebien S. & Witrisal K. (2019) Multipath-based SLAM Exploiting AoA and Amplitude Information. in 2019 IEEE International Conference on Communications Workshops (ICC Workshops). [more info]
  • Conference contribution Wilding T., Grebien S., Leitinger E., Mühlmann U. & Witrisal K. (2018) Single-Anchor, Multipath-Assisted Indoor Positioning with Aliased Antenna Arrays. in 2018 Asilomar Conference on Signals, Systems and Computers (pp. 525-531). [more info] [doi]
  • Conference contribution Kulmer J., Grebien S., Rath M. & Witrisal K. (2018) On the unimportance of phase-coherent measurements for beampattern-assisted positioning. in 2018 IEEE Wireless Communications and Networking Conference, WCNC 2018 (pp. 1-6). [more info] [doi]
  • Article Wilding T., Grebien S., Mühlmann U. & Witrisal K. (2018) Accuracy Bounds for Array-Based Positioning in Dense Multipath Channels. in Sensors , 18(12). [more info] [doi]
  • Article Kulmer J., Leitinger E., Grebien S. & Witrisal K. (2018) Anchorless Cooperative Tracking Using Multipath Channel Information. in IEEE transactions on wireless communications, 17(4), p. 2262-2275. [more info] [doi]
  • Conference contribution Leitinger E., Grebien S., Li X., Tufvesson F. & Witrisal K. (2018) On the Use of MPC Amplitude Information in Radio Signal Based SLAM. in Proc. IEEE SSP-18 (pp. 633-637). [more info] [doi]
  • Conference contribution Hong A., Rath M., Kulmer J., Grebien S., Van K. & Witrisal K. (2018) Gaussian Process modeling of UWB multipath components. in 2018 IEEE Seventh International Conference on Communications and Electronics (ICCE) (pp. 291-296). [more info] [doi]
  • Conference contribution Wilding T., Grebien S., Mühlmann U. & Witrisal K. (2018) AoA and ToA Accuracy for Antenna Arrays in Dense Multipath Channels. in 2018 8th International Conference on Localization and GNSS (ICL-GNSS) (pp. 1-6). [more info]
  • Article Galler F., Grebien S., Faseth T., Witrisal K., Magerl G. & Arthaber H. (2017) Extension of an SDR UHF RFID Testbed for MIMO and Monostatic Time of Flight Based Ranging. in IEEE Journal of Radio Frequency Identification, PP(99), p. 1-1. [more info] [doi]
  • Article Grebien S., Kulmer J., Galler F., Goller M., Leitinger E., Arthaber H. & Witrisal K. (2017) Range Estimation and Performance Limits for UHF-RFID Backscatter Channels. in IEEE Journal of Radio Frequency Identification, PP(99), p. 1-1. [more info] [doi]
  • Paper Grebien S., Leitinger E. & Witrisal K. (2017) Bayesian Multipath Channel Estimation Considering Dense Multipath.. [more info]
  • Conference contribution Galler F., Grebien S., Faseth T., Leder N., Witrisal K., Magerl G. & Arthaber H. (2017) Performance Evaluation and Verification of Spread-Spectrum Based UHF RFID Ranging. in 2017 IEEE International Conference on RFID (pp. 124-129). [more info] [doi]
  • Conference contribution Grebien S., Kulmer J., Goller M., Galler F., Arthaber H. & Witrisal K. (2017) UHF-RFID Backscatter Channel Analysis for Accurate Wideband Ranging. in 2017 IEEE Int. Conf. RFID (pp. 117-123). [more info] [doi]
  • Conference contribution Geigl F., Moik C., Grebien S. & Goller M. (2017) Using Machine Learning and RFID Localization for Advanced Logistic Applications. in 2017 IEEE Int. Conf. RFID (pp. 73-74). [more info]
  • Conference contribution Kulmer J., Grebien S., Großwindhager B., Rath M., Bakr M., Leitinger E. & Witrisal K. (2017) Using DecaWave UWB transceivers for high-accuracy multipath-assisted indoor positioning. in 2017 IEEE International Conference on Communications Workshops (ICC Workshops) (pp. 1239-1245). [more info] [doi]
  • Conference contribution Großwindhager B., Rath M., Kulmer J., Grebien S., Bakr M., Boano C., Witrisal K. & Römer K. (2017) Demo Abstract: UWB-based Single-anchor Low-cost Indoor Localization System. in Demo Abstract: UWB-based Single-anchor Low-cost Indoor Localization System. [more info]
  • Conference contribution Grebien S., Leitinger E., Meissner P., Kulmer J. & Witrisal K. (2016) Bandwidth dependence of the ranging error variance in dense multipath. in 2016 24th European Signal Processing Conference (EUSIPCO) (pp. 733-737). [more info] [doi]
  • Conference contribution Nguyen A., Rath M., Leitinger E., Grebien S. & Witrisal K. (2016) Channel Capacity Analysis of Indoor Environments for Location-aware Communications. in 2016 IEEE Global Communications Conference: Second IEEE International Workshop on Localization and Tracking: Indoors, Outdoors, and Emerging Networks (GC16 Workshops LION). [more info]
  • Conference contribution Kulmer J., Leitinger E., Meissner P., Grebien S. & Witrisal K. (2016) Cooperative Localization and Tracking using Multipath Channel Information. in Localization and GNSS (ICL-GNSS), 2016 International Conference on. [more info]
  • Conference contribution Grebien S., Leitinger E., Meissner P., Kulmer J. & Witrisal K. (2016) Bandwidth Dependence of the Ranging Error Variance in Dense Multipath. in COST Action CA15104 2nd Technical Meeting. [more info]
  • Conference contribution Grebien S., Leitinger E., Meissner P. & Witrisal K. (2016) MIMO Gain and Bandwidth Scaling for RFID Positioning in Dense Multipath Channels. in COST Action CA15104 2nd Technical Meeting. [more info]
  • Conference contribution Witrisal K., Grebien S., Kulmer J., Leitinger E. & Meissner P. (2016) High-accuracy positioning for indoor applications: RFID, UWB, 5G, and beyond. in 2016 IEEE International Conference on RFID (RFID) (pp. 1-7). [more info] [doi]
  • Article Witrisal K., Leitinger E., Grebien S. & Meissner P. (2016) Bandwidth Scaling and Diversity Gain for Ranging and Positioning in Dense Multipath Channels. in IEEE wireless communications letters, PP(99). [more info] [doi]
  • Conference contribution Grebien S., Leitinger E., Meissner P. & Witrisal K. (2016) MIMO gain and bandwidth scaling for RFID positioning in dense multipath channels. in 2016 IEEE International Conference on RFID (RFID) (pp. 1-6). [more info] [doi]