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2022
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Experimental Evaluation of IEEE 802.15.4z UWB Ranging Performance under Interference
This work provides the first experimental evaluation of the ranging performance in realistic environments and also assesses the …
Janis Tiemann
,
Johannes Friedrich
,
Christian Wietfeld
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DOI
Sensors
Accurate Multi-Zone UWB TDOA Localization utilizing Cascaded Wireless Clock Synchronization
The high popularity of ultra-wideband technology for accurate indoor positioning in industrial and public spaces has led to a large …
Johannes Friedrich
,
Janis Tiemann
,
Christian Wietfeld
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Code
Dataset
Project
Video
IEEE Xplore
CELIDON: Supporting First Responders through 3D AOA-based UWB Ad-Hoc Localization
For many applications relative position information is critical. One particular case is the prevention of compressed air breathing …
Janis Tiemann
,
Oliver Fuhr
,
Christian Wietfeld
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Video
IEEE Xplore
Reliable Long-Range Multi-Link Communication for Unmanned Search and Rescue Aircraft Systems in Beyond Visual Line of Sight Operation
This article proposes and evaluates the concept of combining multiple cellular networks for highly reliable communication with those …
Johannes Güldenring
,
Philipp Gorczak
,
Fabian Eckermann
,
Manuel Patchou
,
Janis Tiemann
,
Fabian Kurtz
,
Christian Wietfeld
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Dataset
Video
MDPI
Scalability, Real-Time Capabilities and Energy Efficiency in Ultra-Wideband Localization
Analyzing the interdependency of various system performance criteria, in particular multi-user scalability, real-time capability and …
Janis Tiemann
,
Christian Wietfeld
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DOI
IEEE Xplore
ATLAS FaST: Fast and Simple Scheduled TDOA for Reliable Ultra-Wideband Localization
Overcoming a technology barrier by providing scalable, high accuracy, real-time localization through energy-efficient, scheduled …
Janis Tiemann
,
Yehya Elmasry
,
Lucas Koring
,
Christian Wietfeld
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Code
Dataset
Video
IEEE Xplore
Supporting Maritime Search and Rescue Missions through UAS-based Wireless Localization
The specific challenge addressed in this work is to analyze the proposed localization method under realistic conditions.
Janis Tiemann
,
Ole Feldmeier
,
Christian Wietfeld
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Video
DOI
IEEE Xplore
Improving the Robustness of Control-Grade Ultra-Wideband Localization
Improving the accuracy and robustness of time-difference of arrival (TDOA) based ultra-wideband (UWB) localization systems. This is …
Janis Tiemann
,
Lucas Koring
,
Philipp Gorczak
,
Christian Wietfeld
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Dataset
DOI
Sciencedirect
Enhanced UAV Indoor Navigation through SLAM-Augmented UWB Localization
Augmenting and fusing state of the art ultra-wideband (UWB) localization with monocular simultaneous localization and mapping (SLAM) to …
Janis Tiemann
,
Andrew Ramsey
,
Christian Wietfeld
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Dataset
Video
DOI
IEEE Xplore
Scalable and Precise Multi-UAV Indoor Navigation using TDOA-based UWB Localization
The specific challenge addressed in this paper is enabling novel applications with autonomous UAV systems through tight integration …
Janis Tiemann
,
Christian Wietfeld
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Dataset
Video
DOI
IEEE Xplore
Ultra-Wideband Antenna-Induced Error Prediction using Deep Learning on Channel Response Data
The specific challenge addressed in this paper is the prediction of orientation induced ranging errors through channel response …
Janis Tiemann
,
Johannes Pillmann
,
Christian Wietfeld
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Dataset
DOI
IEEE Xplore
ATLAS - An Open-Source TDOA-based Ultra-Wideband Localization System
This paper proposes and validates a novel approach for a multi-user time-difference of arrival based localization system using wireless …
Janis Tiemann
,
Fabian Eckermann
,
Christian Wietfeld
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Code
Dataset
DOI
IEEE Xplore
Multi-User Interference and Wireless Clock Synchronization in TDOA-based UWB Localization
This paper proposes and validates a novel multi-user time-difference of arrival based localization approach using wireless clock …
Janis Tiemann
,
Fabian Eckermann
,
Christian Wietfeld
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Code
Dataset
DOI
IEEE Xplore
Ultra-wideband Aided Precision Parking for Wireless Power Transfer to Electric Vehicles in Real Life Scenarios
For efficient power transfer in wireless charging of electric vehicles scenarios, an accurate alignment of the coils of vehicle and …
Janis Tiemann
,
Johannes Pillmann
,
Stefan Böcker
,
Christian Wietfeld
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Dataset
DOI
IEEE Xplore
Design of an UWB Indoor-Positioning System for UAV Navigation in GNSS-Denied Environments
This paper discusses the design and evaluation of a practical and cooperative UWB positioning system using newly available integrated …
Janis Tiemann
,
Florian Schweikowski
,
Christian Wietfeld
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DOI
IEEE Xplore
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