Ulf Witkowski

According to our database, Ulf Witkowski authored at least 57 papers between 2002 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

Optimized LTE NB-IoT Sensor Node With MQTT.

Philipp Bolte, Ulf Witkowski

Proceedings of the 2021 International Symposium on Computer Science and Intelligent Control, 2021

2020

Energy Efficient Clustering Protocols for WSN: Performance Analysis of FL-EE-NC with LEACH, K Means-LEACH, LEACH-FL and FL-EE/D using NS-2.

Fathima Shemim KS, Ulf Witkowski

Proceedings of the 32nd International Conference on Microelectronics, 2020

2018

Non-line of Sight Error Mitigation in Bayesian Differential Localization Systems.

Reza Zandian, Ulf Witkowski

Proceedings of the 15th Workshop on Positioning, Navigation and Communications, 2018

Differential NLOS Error Detection in UWB-based Localization Systems using Logistic Regression.

Reza Zandian, Ulf Witkowski

Proceedings of the 15th Workshop on Positioning, Navigation and Communications, 2018

Implementation and Validation of Kalman Filter Based Sensor Fusion on the Zorro Mini-robot Platform.

Philipp Bolte, Joyce Martin, Reza Zandian, Ulf Witkowski

Proceedings of the Towards Autonomous Robotic Systems - 19th Annual Conference, 2018

Implementation Challenges of Synchronisation of UWB Nodes in TDoA Structures.

Reza Zandian, Ulf Witkowski

Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation, 2018

NLOS Detection and Mitigation in Differential Localization Topologies Based on UWB Devices.

Reza Zandian, Ulf Witkowski

Proceedings of the 2018 International Conference on Indoor Positioning and Indoor Navigation, 2018

Learning Vision Based Navigation with a Smartphone Mobile Robot.

Ulf Witkowski, Philipp Bolte, Joaquin Sitte

Proceedings of the 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2018

2017

Robot self-localization in ultra-wideband large scale multi-node setups.

Reza Zandian, Ulf Witkowski

Proceedings of the 14th Workshop on Positioning, Navigation and Communications, 2017

Digital Hardware Implementation of LED Temperature Measurement Based on Forward Voltage Method.

Thomas Tetzlaff, Ulf Witkowski

Proceedings of the 2017 European Modelling Symposium (EMS), 2017

A Novel Predictive Energy Management System.

Philipp Rehlaender, Philipp Kemper, Andreas Schwung, Ulf Witkowski

Proceedings of the 2017 European Modelling Symposium (EMS), 2017

Competitive Evaluation of Energy Management Strategies for Hybrid Electric Vehicle Based on Real World Driving.

Philipp Kemper, Philipp Rehlaender, Ulf Witkowski, Andreas Schwung

Proceedings of the 2017 European Modelling Symposium (EMS), 2017

2016

Performance Analysis of Small Size and Power Efficient UWB Communication Nodes for Indoor Localization.

Reza Zandian, Ulf Witkowski

Proceedings of the Towards Autonomous Robotic Systems - 17th Annual Conference, 2016

Estimation of LED Junction Temperature Based on Forward Voltage Method for Digital Hardware Implementation.

Thomas Tetzlaff, Mario A. Ayala B., Ulf Witkowski

Proceedings of the 2016 European Modelling Symposium, 2016

Model Based Design of a Renewable Energy Supply with Hybrid Energy Storage System.

Philipp Kemper, Ulf Witkowski

Proceedings of the 2016 European Modelling Symposium, 2016

2015

Model-Based Test and Validation Support for Autonomous Mechatronic Systems.

Michel Mamrot, Stefan Marchlewitz, Jan-Peter Nicklas, Petra Winzer, Thomas Tetzlaff, Philipp Kemper, Ulf Witkowski

Proceedings of the 2015 IEEE International Conference on Systems, 2015

Learning with Small Autonomous Robots.

Joaquin Sitte, Ulf Witkowski, Reza Zandian

Proceedings of the Robot Intelligence Technology and Applications 4, 2015

Small-Size Robot Platform as Test and Validation Tool for the Development of Mechatronic Systems.

Philipp Kemper, Thomas Tetzlaff, Ulf Witkowski, Reza Zandian, Michel Mamrot, Stefan Marchlewitz, Jan-Peter Nicklas, Petra Winzer

Proceedings of the Robot Intelligence Technology and Applications 4, 2015

2014

Hybrid Communication System for Long Range Resource Tracking in Search and Rescue Scenarios.

Michael Boor, Ulf Witkowski, Reza Zandian

Proceedings of the Advances in Autonomous Robotics Systems - 15th Annual Conference, 2014

Smartphone Controlled Robot Platformfor Robot Soccer and Edutainment.

Thomas Tetzlaff, Reza Zandian, Lukas Drüppel, Ulf Witkowski

Proceedings of the Robot Intelligence Technology and Applications 3, 2014

AMiRoSoT: An Autonomous, Vision Based, Low Cost Robot Soccer League.

Joaquin Sitte, Ulf Witkowski

Proceedings of the Robot Intelligence Technology and Applications 3, 2014

2013

Novel Method of Communication in Swarm Robotics Based on the NFC Technology.

Ulf Witkowski, Reza Zandian

Proceedings of the Towards Autonomous Robotic Systems - 14th Annual Conference, 2013

2012

Modular Mobile Robot Platform for Research and Academic Applications in Embedded Systems.

Thomas Tetzlaff, Florian Wagner, Ulf Witkowski

Proceedings of the Advances in Autonomous Robotics, 2012

Solving the PnP Problem for Visual Odometry - An Evaluation of Methodologies for Mobile Robots.

Dominik Aufderheide, Werner Krybus, Ulf Witkowski, Gerard Edwards

Proceedings of the Advances in Autonomous Robotics, 2012

Experiences with LEGO MINDSTORMS as an Embedded and Robotics Plattform within the Undergraduate Curriculum.

Dominik Aufderheide, Werner Krybus, Ulf Witkowski

Proceedings of the Advances in Autonomous Robotics, 2012

2011

Applying dynamic reconfiguration in the mobile robotics domain: A case study on computer vision algorithms.

Federico Nava, Donatella Sciuto, Marco D. Santambrogio, Stefan Herbrechtsmeier, Mario Porrmann, Ulf Witkowski, Ulrich Rückert

ACM Trans. Reconfigurable Technol. Syst., 2011

A Robot Swarm Assisting a Human Fire-Fighter.

Jacques Penders, Lyuba Alboul, Ulf Witkowski, Amir M. Naghsh, Joan Saez-Pons, Stefan Herbrechtsmeier, Mohamed El Habbal

Adv. Robotics, 2011

2009

Effect of global position information in unknown world exploration - A case study using the Teleworkbench.

Safaa E. Amin, Andry Tanoto, Ulf Witkowski, Ulrich Rückert, Mohamed Saied Abdel-Wahab

Robotics Auton. Syst., 2009

Experimental study on the effects of communication range on cooperative robotic search in complex environments.

Omer Cayirpunar, Veysel Gazi, Bülent Tavli, Enric Cervera, Ulf Witkowski, Jacques Penders

Proceedings of the 2nd International ICST Conference on Robot Communication and Coordination, 2009

AMiRESot - A New Robot Soccer League with Autonomous Miniature Robots.

Ulf Witkowski, Joaquin Sitte, Stefan Herbrechtsmeier, Ulrich Rückert

Proceedings of the Progress in Robotics, 2009

Ad-Hoc Communication and Localization System for Mobile Robots.

Bernd Neuwinger, Ulf Witkowski, Ulrich Rückert

Proceedings of the Advances in Robotics, 2009

BeBot: A Modular Mobile Miniature Robot Platform Supporting Hardware Reconfiguration and Multi-standard Communication.

Stefan Herbrechtsmeier, Ulf Witkowski, Ulrich Rückert

Proceedings of the Progress in Robotics, 2009

Topology Control in Large-Scale High Dynamic Mobile Ad-Hoc Networks.

Mohamed El Habbal, Ulrich Rückert, Ulf Witkowski

Proceedings of the Advances in Robotics, 2009

Vision Module for Mini-robots Providing Optical Flow Processing for Obstacle Avoidance.

Teerapat Chinapirom, Ulf Witkowski, Ulrich Rückert

Proceedings of the Advances in Robotics, 2009

2008

A Modified Multiple Depth First Search Algorithm for Grid Mapping Using Mini-Robots Khepera.

Sally El Ghoul, Ashraf S. Hussein, Mohamed Saied Abdel-Wahab, Ulf Witkowski, Ulrich Rückert

J. Comput. Sci. Eng., 2008

A biologically-inspired and resource-efficient vision system using mobile mini-robots for obstacle avoidance.

Teerapat Chinapirom, Ulf Witkowski, Ulrich Rückert

Proceedings of the IEEE International Conference on Robotics and Biomimetics, 2008

Robot Localization based on Visual Landmarks.

Hala Mousher Ebied, Ulf Witkowski, Ulrich Rückert, Mohamed Saied Abdel-Wahab

Proceedings of the ICINCO 2008, 2008

Modified Local Navigation Strategy for Unknown Environment Exploration.

Safaa E. Amin, Andry Tanoto, Ulf Witkowski, Ulrich Rückert, Mohamed Saied Abdel-Wahab

Proceedings of the ICINCO 2008, 2008

An automated platform for minirobots experiments.

Ulf Witkowski, Emad Monier, Ulrich Rückert, Sally El Ghoul, M. S. El-Ghoniemy, Mohamed Saied Abdel-Wahab, A. Fouad, Ashraf Saad Hussein, A. Kamal, M. Abdel-Meniem, W. Abo El Khair

Proceedings of the 10th International Conference on Control, 2008

2007

Teleworkbench: A Remotely-Accessible Robotic Laboratory for Education.

Andry Tanoto, Ulf Witkowski, Ulrich Rückert

Proceedings of the Robots and Robot Venues: Resources for AI Education, 2007

2006

MPEG-4-Based Interactive Visualization as an Analysis Tool for Experiments in Robotics.

Andry Tanoto, Jia Lei Du, Tim Kaulmann, Ulf Witkowski

Proceedings of the 2006 International Conference on Modeling, 2006

Teleworkbench: An Analysis Tool for Multi-Robotic Experiments.

Andry Tanoto, Jia Lei Du, Ulf Witkowski, Ulrich Rückert

Proceedings of the Biologically Inspired Cooperative Computing, 2006

2005

Analog VLSI Implementation of Adaptive Synapses in Pulsed Neural Networks.

Tim Kaulmann, Markus Ferber, Ulf Witkowski, Ulrich Rückert

Proceedings of the Computational Intelligence and Bioinspired Systems, 2005

Explorative Data Analysis Based on Self-organizing Maps and Automatic Map Analysis.

Marc Franzmeier, Ulf Witkowski, Ulrich Rückert

Proceedings of the Computational Intelligence and Bioinspired Systems, 2005

CSD: cell-based service discovery in large-scale robot networks.

Jia Lei Du, Ulf Witkowski, Ulrich Rückert

Proceedings of the 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005

Low-cost Bluetooth Communication for the Autonomous Mobile Minirobot Khepera.

Michael Grosseschallau, Ulf Witkowski, Ulrich Rückert

Proceedings of the 2005 IEEE International Conference on Robotics and Automation, 2005

Teleworkbench: A Teleoperated Platform for Multi-Robot Experiments.

Andry Tanoto, Ulf Witkowski, Ulrich Rückert

Proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005), 2005

Bluetooth for Autonomus Mini-Robots and Scatternet Formation.

Orhan Orhan, Matthias Grünewald, Ulf Witkowski

Proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005), 2005

FPGA-based Object Detection in Robot Soccer Application.

Tim Kaulmann, Marc Strünkmann, Ulf Witkowski

Proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005), 2005

Using mini robots for prototyping intersection management of vehicles.

Matthias Grünewald, Carsten Rust, Ulf Witkowski

Proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005), 2005

Teleoperation of a Mobile Autonomous Robot using Web Services.

Jia Lei Du, Ulf Witkowski, Ulrich Rückert

Proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005), 2005

Universal FPGA-Microcontroller Module for Autonomous Minirobots.

Teerapat Chinapirom, Ulf Witkowski, Ulrich Rückert

Proceedings of the 3rd International Symposium on Autonomous Minirobots for Research and Edutainment (AMiRE 2005), 2005

2003

Einbettung selbstorganisierender Karten in autonome Miniroboter.

Ulf Witkowski

PhD thesis, 2003

A massively parallel architecture for self-organizing feature maps.

Mario Porrmann, Ulf Witkowski, Ulrich Rückert

IEEE Trans. Neural Networks, 2003

2002

Implementation of Artificial Neural Networks on a Reconfigurable Hardware Accelerator.

Mario Porrmann, Ulf Witkowski, Heiko Kalte, Ulrich Rückert

Proceedings of the 10th Euromicro Workshop on Parallel, 2002

Dynamically Reconfigurable Hardware - A New Perspective for Neural Network Implementations.

Mario Porrmann, Ulf Witkowski, Heiko Kalte, Ulrich Rückert

Proceedings of the Field-Programmable Logic and Applications, 2002

A reconfigurable SOM hardware accelerator.

Mario Porrmann, Marc Franzmeier, Heiko Kalte, Ulf Witkowski, Ulrich Rückert

Proceedings of the 10th Eurorean Symposium on Artificial Neural Networks, 2002