Sebastian Kram, M. Sc.

2023

• Ott J., Stahlke M., Kram S., Feigl T., Mutschler C.:
  Multipath Delay Estimation in Complex Environments using Transformer
  13th International Conference on Indoor Positioning and Indoor Navigation (IPIN) (Nuremberg, Germany, 25. September 2023 - 28. September 2023)
  In: Proc. 13th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2023) 2023
  DOI: 10.1109/IPIN57070.2023.10332470
  BibTeX: Download

2022

• Kram S., Kraus C., Feigl T., Stahlke M., Robert J., Mutschler C.:
  Position Tracking using Likelihood Modeling of Channel Features with Gaussian Processes
  arXiv:2203.13110 [eess] (2022), S. 1-10
  DOI: 10.48550/ARXIV.2203.13110
  BibTeX: Download
  (Techreport)
• Kram S., Kraus C., Stahlke M., Feigl T., Thielecke J., Mutschler C.:
  Delay Estimation in Dense Multipath Environments using Time Series Segmentation
  IEEE Wireless Communications and Networking Conference (WCNC) (Austin, Texas, 10. April 2022 - 13. April 2022)
  In: Proc. Intl. Conf. IEEE Wireless Communications and Networking Conference (WCNC) 2022
  DOI: 10.1109/WCNC51071.2022.9771875
  BibTeX: Download

2021

• Altstidl TR., Kram S., Herrmann O., Stahlke M., Feigl T., Mutschler C.:
  Accuracy-Aware Compression of Channel Impulse Responses using Deep Learning
  International Conference on Indoor Positioning and Indoor Navigation (IPIN2021) (Lloret de Mar, 29. November 2021 - 2. Dezember 2021)
  In: Proceedings of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021) 2021
  DOI: 10.1109/IPIN51156.2021.9662545
  BibTeX: Download
• Feigl T., Eberlein E., Kram S.:
  Robust ToA-Estimation using Convolutional Neural Networks on Randomized Channel Models
  International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021) (Lloret de Mar, Spain, 29. November 2021 - 2. Dezember 2021)
  In: Proceedings of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021) 2021
  DOI: 10.1109/IPIN51156.2021.9662625
  BibTeX: Download
• Stahlke M., Kram S., Ott F., Feigl T., Mutschler C.:
  Estimating TOA Reliability with Variational Autoencoders
  In: IEEE Sensors Journal (2021), S. 1-6
  ISSN: 1530-437X
  DOI: 10.1109/JSEN.2021.3101933
  BibTeX: Download

2020

• Feigl T., Kram S., Woller P., Siddiqui RH., Philippsen M., Mutschler C.:
  RNN-aided Human Velocity Estimation from a Single IMU
  In: Sensors 13 (2020), S. 1-31
  ISSN: 1424-8220
  DOI: 10.3390/s20133656
  URL: https://www.mdpi.com/1424-8220/20/13/3656
  BibTeX: Download
• Stahlke M., Kram S., Mutschler C., Mahr T.:
  NLOS detection using UWB channel impulse responses and convolutional neural networks
  International Conference on Localization and GNSS (ICL-GNSS) (Tampere, 2. Juni 2020 - 4. Juni 2020)
  DOI: 10.1109/icl-gnss49876.2020.9115498
  BibTeX: Download

2019

• Feigl T., Kram S., Woller P., Siddiqui RH., Philippsen M., Mutschler C.:
  A Bidirectional LSTM for Estimating Dynamic Human Velocities from a Single IMU
  10th International Conference on Indoor Positioning and Indoor Navigation (IPIN) (Pisa, 30. September 2019 - 3. Oktober 2019)
  In: IEEE (Hrsg.): Proceedings of the 10th International Conference on Indoor Positioning and Indoor Navigation (IPIN) 2019
  DOI: 10.1109/IPIN.2019.8911814
  URL: https://www2.cs.fau.de/publication/download/IPIN2019.pdf
  BibTeX: Download
• Kram S., Stahlke M., Feigl T., Seitz J., Thielecke J.:
  UWB channel impulse responses for positioning in complex environments: A detailed feature analysis
  In: Sensors (2019)
  ISSN: 1424-8220
  DOI: 10.3390/s19245547
  BibTeX: Download
• Kram S., Stahlke M., Feigl T., Seitz J., Thielecke J.:
  UWB Channel Impulse Responses for Positioning in Complex Environments: A Detailed Feature Analysis
  In: Sensors 24 (2019)
  ISSN: 1424-8220
  DOI: 10.3390/s19245547
  URL: https://www.mdpi.com/1424-8220/19/24/5547
  BibTeX: Download
• Stahlke M., Kram S., Mumme T., Seitz J.:
  Discrete Positioning Using UWB Channel Impulse Responses and Machine Learning
  In: 2019 International Conference on Localization and GNSS (ICL-GNSS) 2019
  DOI: 10.1109/ICL-GNSS.2019.8752853
  BibTeX: Download

2018

• Kram S., Lukcin I., Nickel C., Seitz J.:
  Universal Kriging of RSS Databases in a Bayesian Filter
  In: 2018 21st International Conference on Information Fusion (FUSION) 2018
  DOI: 10.23919/ICIF.2018.8455715
  BibTeX: Download
• Kram S., Schäfer M., Rabenstein R.:
  Approximation of enzyme kinetics for high enzyme concentration by a first order perturbation approach
  In: Journal of Mathematical Chemistry 56 (2018), S. 1153-1183
  ISSN: 0259-9791
  DOI: 10.1007/s10910-017-0848-3
  BibTeX: Download

2017

• Kram S., Nickel C., Seitz J., Patino-Studencki L., Thielecke J.:
  Spatial interpolation of Wi-Fi RSS fingerprints using model-based universal kriging
  2017 Symposium on Sensor Data Fusion: Trends, Solutions, Applications, SDF 2017
  DOI: 10.1109/SDF.2017.8126382
  BibTeX: Download