Prof. Dr. Alexander Utz
Dr.-Ing.
Campus Deutz
Betzdorfer Straße 2
50679 Köln
Raum HW-2-43
Postanschrift
+49 221-8275-2198
alexander.utz@th-koeln.de
Sprechstunden
Nach Vereinbarung
Campus Deutz, Betzdorfer Str. 2, Raum HW 2-43
Online oder Vor-Ort. Terminabsprache per E-Mail oder telefonisch.
Publikationen
- Hoyer, Ingo; Utz, Alexander; Antink, Christoph Hoog; Seidl, Karsten (2025): tinyHLS: A Novel Open Source High Level Synthesis Tool Targeting Hardware Accelerators for Artificial Neural Network Inference. In: Physiological Measurement. Vol. 13. (peer-reviewed/Open Access)https://doi.org/10.1088/1361-6579/ada8f0
- Hoyer, Ingo; Zaarour, Tarek; Khalid, Ahmed; Utz, Alexander; Seidl, Karsten; Brown, Ken; Zahran, Ahmed H. (2024): ELEVATE: Optimal Scheduling of Time-Sensitive Tasks on the Heterogeneous Reconfigurable Edge. 2024 IEEE 32nd International Conference on Network Protocols (ICNP). [Piscataway, NJ]: IEEE, S. 1 - 6. https://doi.org/10.1109/ICNP61940.2024
https://doi.org/10.1109/ICNP61940.2024.10858561 - Henschke, Andre; Fletcher, Hendrik; Utz, Alexander; Ligges, Manuel (2024): SPAD LiDAR with RADAR Target Prediction. (Open Access)https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014624
- Nolting, Stephan; Hoyer, Ingo; Kappert, Holger; Grau, Günter; Bramer, Cas; Utz, Alexander (2024): Wearable biomarker processing using speckle plethysmography based on an embedded RISC-V ASIP. (Open Access)https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014638
- Hoyer, Ingo; Utz, Alexander; Lüdecke, André; Kappert, Holger; Rohr, Maurice; Antink, Christoph Hoog; Seidl, Karsten (2023): Design of Hardware Accelerators for Optimized and Quantized Neural Networks to Detect Atrial Fibrillation in Patch ECG Device with RISC-V. In: Sensors. Vol. 23. (peer-reviewed/Open Access)https://doi.org/10.3390/s23052703
- Ragusa, Domenico; Rodriguez-Almeida, Antonio J.; Nolting, Stephan; Torti, Emanuele; Fabelo, Himar; Hoyer, Ingo; Utz, Alexander; Callico, Gustavo M.; Leporati, Francesco (2023): Acceleration of a CNN-based Heart Sound Segmenter: Implementation on Different Platforms Targeting a Wearable Device. In: 2023 26th Euromicro Conference on Digital System Design: DSD 2023 : Proceedings. 26. Euromicro Conference on Digital System Design; Durrës, Albania; 06.09.-08.09.2023., S. 294 - 301. (peer-reviewed)https://doi.org/10.1109/DSD60849.2023
https://doi.org/10.1109/DSD60849.2023.00049 - Hoyer, Ingo; Berg, Oscar; Krupp, Lukas; Utz, Alexander; Wiede, Christian; Seidl, Karsten (2023): Hardware Accelerators for a Convolutional Neural Network in Condition Monitoring of CNC Machines. In: 2023 IEEE Sensors : Conference Proceedings. IEEE Sensors 2023; Vienna, Austria; 19.10.-01.11.2023., S. 1 - 4. (peer-reviewed)https://doi.org/10.1109/SENSORS56945.2023
https://doi.org/10.1109/SENSORS56945.2023.10324987 - Nolting, Stephan; Hoyer, Ingo; Utz, Alexander; Kappert, Holger; Grau, Günter (2023): Developing Custom RISC V ISA Extensions for General Embedded Image Processing Operations. (Open Access)https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014639
- Hoyer, Ingo; Roßmann, Özgü; Utz, Alexander; Straczek, Lukas; Akboyraz, Onur; Hessel, Sebastian; Lüdecke, Andre; Seidl, Karsten (2023): The ARTEMIS Project : Mixed-Signal IC for Edge-AI-based Classification of ECG Signals. In: Current Directions in Biomedical Engineering. BMT 2023 - 57th Annual Conference of the German Society for Biomedical Engineering; Duisburg, Germany; 26.09.-28.09.2023. (peer-reviewed/Open Access)https://doi.org/10.1515/cdbme-2023-1082
https://doi.org/10.24406/publica-1926 - Kappert, Holger; Braun, Sebastian; Kordas, Norbert; Kosfeld, Andre; Utz, Alexander; Weber, Constanze; Rämer, Olaf; Spanier, Malte; Ihle, Martin; Ziesche, Steffen; Kokozinski, Rainer (2022): A High Temperature SOI-CMOS Chipset Focusing Sensor Electronics for Operating Temperatures up to 300°C. In: Journal of Microelectronics and Electronic Packaging. Vol. 19, S. 1 - 7. (peer-reviewed/Open Access)https://doi.org/10.4071/imaps.1547377
- Hoyer, lngo; Utz, Alexander; Ludecke, Andre; Rohr, Maurice; Antink, Christoph Hoog; Seidl, Karsten (2022): Inference runtime of a neural network to detect atrial fibrillation on customized RISC-V-based hardware. In: Current Directions in Biomedical Engineering. Vol. 8, S. 703 - 706. (peer-reviewed/Open Access)https://doi.org/10.1515/cdbme-2022-1179
- Hoyer, Ingo; Utz, Alexander; Lüdecke, André; Richter, Mike; Wichum, Felix; Gembaczka, Pierre; Köhler, Kerstin; Rohr, Maurice; Antink, Christoph Hoog; Seidl, Karsten (2022): Detection of Atrial Fibrillation with an Optimized Neural Network on a RISC-V-based Microcontroller for Efficient Integration into ECG Patches. IEEE Medical Measurements & Applications : June 22-24, 2022, Giardini Naxos - Taormina, Messina, Italy : Conference Proceedings. Piscataway, NJ: IEEE, S. 532 - 537. (peer-reviewed) https://doi.org/10.1109/MeMeA54994.2022
https://doi.org/10.1109/MeMeA54994.2022.9856502 - Richter, Mike; Lüdecke, Andre; Lee, Yoon-Cue; Stanitzki, Alexander; Utz, Alexander; Grau, Günter; Kappert, Holger; Kokozinski, Rainer (2021): A RISC-V-based System on Chip for High-Speed Control in Safety-Critical 650 V GaN-Applications. In: SMACD/PRIME 2021 : International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design and 16th Conference on PhD Research in Microelectronics and Electronics. International Conference on SMACD and 16th Conference on PRIME; online; 19.07.-22.07.2021., S. 1 - 4.https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014643
- Lerch, Renee; Hosseini, Babak; Gembaczka, Pierre; Fink, Gernot A.; Lüdecke, Andre; Brack, Viktor; Ercan, Furkan; Utz, Alexander; Seidl, Karsten (2021): Design of an Artificial Neural Network Circuit for detecting Atrial Fibrillation in ECG Signals. In: 2021 IEEE Sensors. IEEE Sensors 2021; virtual; 31.10.-04.11.2021., S. 1 - 4.https://doi.org/10.1109/SENSORS47087.2021
https://doi.org/10.1109/SENSORS47087.2021.9639502 - Braun, Sebastian; Kordas, Norbert; Utz, Alexander; Kappert, Holger; Kokozinski, Rainer (2019): Fully Integrated Sensor Electronics for Inductive Proximity Switches Operating up to 250 °C. In: IMAPSource Conference Papers. IMAPS International Conference on High Temperature Electronics Network (HiTEN 2019); Oxford, United Kingdom; 08.07.-10.07.2019. Vol. 2019, S. 112 - 116. (Open Access)https://doi.org/10.4071/2380-4491.2019.HiTen.000112
- Fedtschenko, Tatjana; Stanitzki, Alexander; Kokozinski, Rainer; Schaal, Christopher; Müller, Kai-Uwe; Utz, Alexander; Ferres, Elischa (2019): A 13.56 MHz RF Frontend with Current-Mode Demodulator for Wide Input-Power Dynamic-Range. In: 2019 IEEE 39th International Conference on Electronics and Nanotechnology (ELNANO) : Conference Proceedings. 2019 IEEE 39th International Conference on Electronics and Nanotechnology (ELNANO); Kyiv, Ukraine; 16.04.-18.04.2019., S. 568 - 571.https://doi.org/10.1109/ELNANO47215.2019
https://doi.org/10.1109/ELNANO.2019.8783596 - Fedtschenko, Tatjana; Utz, Alexander; Stanitzki, Alexander; Hennig, Andreas; Lüdecke, Andre; Haas, Norbert; Kokozinski, Rainer (2018): A Low-power Wireless Nano-potentiostat for Biomedical Applications with ISO 18000-3 Interface in 0.35 um CMOS. 2018 12th International Conference on Sensing Technology (ICST). Piscataway, NJ: IEEE, S. 382 - 387. (peer-reviewed) https://doi.org/10.1109/ICST43521.2018
https://doi.org/10.1109/ICSensT.2018.8603580 - Ferres, Elischa; Immler, Vincent; Utz, Alexander; Stanitzki, Aleaxander; Lerch, Reneé; Kokozinski, Rainer (2018): Capacitive Multi-Channel Security Sensor IC for Tamper-Resistant Enclosures. In: 2018 IEEE SENSORS Proceedings. IEEE SENSORS; New Delhi, India; 28.10.-31.10.2018., S. 172 - 175. (peer-reviewed)https://doi.org/10.1109/SENSORS42952.2018
https://doi.org/10.1109/ICSENS.2018.8589716 - Utz, Alexander; Walk, Christian; Stanitzki, Alexander; Mokhtari, Mir; Kraft, Michael; Kokozinski, Rainer (2018): A High-Precision and High-Bandwidth MEMS-Based Capacitive Accelerometer. In: IEEE Sensors Journal. Vol. 18, S. 6533 - 6539. (peer-reviewed)https://doi.org/10.1109/JSEN.2018.2849873
- Allani, S.; Jupe, A.; Utz, Alexander; Schaal, C.; Rustom, A.; Kappert, H.; Vogt, H. (2018): Penetrating Nanoelectrodes for an Electrical Cell Interface on CMOS ASIC. In: Mikro-Nano-Integration : Beiträge des 7. GMM-Workshops, 22.-23. Oktober 2018 in Dortmund. 7. GMM-Workshop; Dortmund, Germany; 22.10.-23.10.2018., S. 7 - 12.https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014617
- Utz, Alexander; Walk, Christian; Haas, Norbert; Fedtschenko, Tatjana; Stanitzki, Alexander; Mokhtari, Mir; Görtz, Michael; Kraft, Michael; Kokozinski, Rainer (2017): An Ultra-low Noise Capacitance to Voltage Converter for Sensor Applications in 0.35 µm CMOS. In: Journal of Sensors and Sensor Systems. Vol. 6, S. 285 - 301. (peer-reviewed/Open Access)https://doi.org/10.5194/jsss-6-285-2017
- Makhlouf, Mohamed; Goller, D.; Gendrisch, Lutz; Kolnsberg, Stephan; Vogt, F.; Utz, Alexander; Weiler, Dirk; Vogt, Holger (2017): Automating Wafer-level Test of Uncooled Infrared Ddetectors Using Wafer-prober. In: 2017 IEEE 23rd International Symposium on On-Line Testing and Robust System Design (IOLTS). 23rd International Symposium on On-Line Testing and Robust System Design (IOLTS); Hotel Makedonia Palace, Thessaloniki, Greece; 03.07.-05.07.2017., S. 13 - 16. (peer-reviewed)https://doi.org/10.1109/IOLTS41572.2017
https://doi.org/10.1109/IOLTS.2017.8046170 - Schröder, Tim; Wünsch, Dirk; Baum, Mario; Hiller, Karla; Wiemer, Maik; Otto, Thomas; Weidemüller, Jens; Dogan, Özgü; Utz, Alexander; Goertz, M. (2017): 3D Packaging Technologies for Smart Medical Implants. In: Smartsystems Integration 2017 : International Conference and Exhibition on Integration Issues of Miniaturized Systems, Cork, Ireland, 8-9 March 2017. International Conference and Exhibition on Integration Issues of Miniaturized Systems; Cork, Ireland; 08.03.-09.03.2017., S. 41 - 47. (peer-reviewed)https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014644
- Goller, Diana; Makhlouf, Mohamed; Utz, Alexander; Gendrisch, Lutz; Kolnsberg, Stephan; Vogt, Franz; Weiler, Dirk; Vogt, Holger (2017): Elektro-optische Charakterisierung von Ferninfrarot-Bildaufnehmern mittels Bauelementetest in der Serienproduktion. In: MEMS, Mikroelektronik, Systeme : Proceedings. MikroSystemTechnik Kongress 2017; Munich, Germany; 23.10.-25.10.2017., S. 468 - 471. (peer-reviewed)https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014623
- Utz, Alexander; Walk, Christian; Stanitzki, Alexander; Mokhtari, Mir; Kraft, Michael; Kokozinski, Rainer (2017): A High Precision MEMS based Ccapacitive Aaccelerometer for Seismic Measurements. In: IEEE SENSORS 2017 : Conference Proceedings. IEEE Sensors 2017; Scottish Event Campus (SEC), Glasgow, Scotland, UK; 29.10.-01.11.2017., S. 1 - 3.https://doi.org/10.1109/IEEECONF37396.2017
https://doi.org/10.1109/ICSENS.2017.8233981 - Utz, Alexander; Gendrisch, Lutz; Weiler, Dirk; Kolnsberg, Stephan; Vogt, Holger (2012): Simulation Method for LWIR Radiation Distribution Using a Visual Ray-tracer. In: Optical and Quantum Electronics. Vol. 44, S. 297 - 301. (peer-reviewed)https://doi.org/10.1007/s11082-012-9564-1
- Utz, Alexander (2012): Entwicklung einer automatischen Testumgebung für Ferninfrarot-Bauelemente. Stuttgart: Fraunhofer Verlag. (Open Access)https://doi.org/10.24406/publica-fhg-279354
- Utz, Alexander; Gendrisch, Lutz; Weiler, Dirk; Kolnsberg, Stephan; Vogt, Holger (2011): Simulation Method for LWIR Radiation Distribution Using a Visual Ray-tracer. In: 11th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD). 11th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD); Rome, Italy; 05.09.-08.09.2011., S. 57 - 58.https://doi.org/10.1109/NUSOD18835.2011
https://doi.org/10.1109/NUSOD.2011.6041135 - Utz, Alexander; Gendrisch, Lutz; Brögger, D.; Weiler, Dirk; Vogt, Holger (2011): Bestimmung der NETD von Fern-Infrarot Imagern auf Wafer-Level unter Umgebungsdruck in der Serienproduktion, NETD Measurement of Far-infrared Imagers on Wafer-level Under Ambient Pressure in Batch Production. In: MikroSystemTechnik Kongress 2011 : Proceedings. MikroSystemTechnik Kongress 2011; Darmstadt, Germany; 10.10.-12.10.2011. (peer-reviewed)https://bibliografie.th-koeln.de/servlets/DozBibEntryServlet?mode=show&id=bibthk_mods_00014647
- Utz, Alexander; Gendrisch, Lutz; Vogt, Holger (2011): Simulating Far-Infrared Scenarios with the Radiance Synthetic Imaging System. In: Computing in Science Engineering. Vol. 13, S. 98 - 103.https://doi.org/10.1109/MCSE.2011.67
- Utz, Alexander; Gendrisch, Lutz; Kolnsberg, Stephan; Vogt, Franz (2011): Test of Uncooled Passive IRFPAS in Batch-production. Annual Report 2011. Duisburg: Fraunhofer Institute for Microelectronic Circuits and Systems, S. 36 - 39.