Hristina Radak received her diploma degree in Electrical and Computer Engineering at Dresden University of Technology. Since 2021 she is a research assistant at Deutsche Telekom Chair of Communication Networks where she is working towards a PhD in the field of Digital Twin and Human Motion Tracking. She is a member of the “6G-life” research hub, which aims to enable cutting-edge technologies for future communication networks with a focus on human-machine interaction and collaboration. Her research interests are sensor fusion, optimization, and signal processing for human motion tracking, especially using inertial sensors and magnetometers.
Radak, Hristina; Scheunert, Christian; Reisslein, Martin; Fitzek, Frank H. P.
QGD-OE: IMU Orientation Estimation Based on Gradient Descent in the Quaternion Field Journal Article
In: IEEE Transactions on Instrumentation and Measurement, pp. 1-16, 2025.
@article{Radak2025:qgd-oe,
title = {QGD-OE: IMU Orientation Estimation Based on Gradient Descent in the Quaternion Field},
author = {Hristina Radak and Christian Scheunert and Martin Reisslein and Frank H. P. Fitzek},
url = {https://ieeexplore.ieee.org/document/10852414},
doi = {10.1109/TIM.2025.3533661},
year = {2025},
date = {2025-01-24},
urldate = {2025-01-24},
journal = {IEEE Transactions on Instrumentation and Measurement},
pages = {1-16},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Radak, Hristina; Sefunc, Merve
System and method for measuring orientation of an object based on IMU MARG orientation estimation Patent
WO2024023009, 2024.
@patent{radak2024,
title = {System and method for measuring orientation of an object based on IMU MARG orientation estimation},
author = {Hristina Radak and Merve Sefunc},
year = {2024},
date = {2024-02-01},
urldate = {2024-02-01},
number = {WO2024023009},
keywords = {},
pubstate = {published},
tppubtype = {patent}
}
Schulz, Jonas; Radak, Hristina; Nguyen, Phuong T.; Nguyen, Giang T.; Fitzek, Frank H. P.
On the Limits of Lossy Compression for Human Activity Recognition in Sensor Networks Proceedings Article
In: The 48th IEEE Conference on Local Computer Networks (LCN), pp. 1-4, Daytona Beach, FL, USA, 2023.
@inproceedings{schulz2023limits,
title = {On the Limits of Lossy Compression for Human Activity Recognition in Sensor Networks},
author = {Jonas Schulz and Hristina Radak and Phuong T. Nguyen and Giang T. Nguyen and Frank H. P. Fitzek},
doi = {10.1109/LCN58197.2023.10223374},
year = {2023},
date = {2023-10-02},
urldate = {2023-10-02},
booktitle = {The 48th IEEE Conference on Local Computer Networks (LCN)},
pages = {1-4},
address = {Daytona Beach, FL, USA},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Radak, Hristina; Scheunert, Christian; Nguyen, Giang T.; Nguyen, Vu; Fitzek, Frank H. P.
Lightweight Generator of Synthetic IMU Sensor Data for Accurate AHRS Analysis Proceedings Article
In: Conference on Advanced Robotics and its Social Impacts (ARSO), IEEE, Berlin, Germany, 2023.
@inproceedings{radak2023a,
title = {Lightweight Generator of Synthetic IMU Sensor Data for Accurate AHRS Analysis},
author = {Hristina Radak and Christian Scheunert and Giang T. Nguyen and Vu Nguyen and Frank H. P. Fitzek},
doi = {10.1109/ARSO56563.2023.10187484},
year = {2023},
date = {2023-07-25},
urldate = {2023-06-05},
booktitle = {Conference on Advanced Robotics and its Social Impacts (ARSO)},
publisher = {IEEE},
address = {Berlin, Germany},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Radak, Hristina; Scheunert, Christian; Schulz, Jonas; Nguyen, Giang T.; Fitzek, Frank H. P.
Performance Comparison of Real-Time Algorithms for IMU-Based Orientation Estimation Proceedings Article
In: European Wireless (EW), Rome, Italy, 2023.
@inproceedings{radakscheuert2023b,
title = {Performance Comparison of Real-Time Algorithms for IMU-Based Orientation Estimation},
author = {Hristina Radak and Christian Scheunert and Jonas Schulz and Giang T. Nguyen and Frank H. P. Fitzek},
year = {2023},
date = {2023-01-01},
urldate = {2023-01-01},
booktitle = {European Wireless (EW)},
address = {Rome, Italy},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Scheunert, Christian; Radak, Hristina; Fitzek, Frank H. P.
On the Simulation of Random Phase Fluctuations Proceedings Article
In: European Wireless (EW), Rome, Italy, 2023.
@inproceedings{scheunert2023,
title = {On the Simulation of Random Phase Fluctuations},
author = {Christian Scheunert and Hristina Radak and Frank H. P. Fitzek},
year = {2023},
date = {2023-01-01},
urldate = {2023-01-01},
booktitle = {European Wireless (EW)},
address = {Rome, Italy},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Any questions regarding press? Please get in touch with Doreen Böttcher.