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17 Publications
2023 | Conference Paper | LibreCat-ID: 48352
@inproceedings{Unruh_Böcker_Schafmeister_2023, title={An Optimized Third-Harmonic Injection Reduces DC-Link Voltage Ripple in Cascaded H-Bridge Converters up to 50% for all Power Factors}, DOI={10.23919/epe23ecceeurope58414.2023.10264313}, booktitle={2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe)}, publisher={IEEE}, author={Unruh, Roland and Böcker, Joachim and Schafmeister, Frank}, year={2023} }
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2022 | Journal Article | LibreCat-ID: 27186
@article{Otroshi_Meschut_2022, title={Influence of cutting clearance and punch geometry on the stress state in small punch test }, volume={136}, DOI={10.1016/j.engfailanal.2022.106183}, number={c}, journal={Engineering Failure Analysis}, publisher={Elsevier}, author={Otroshi, Mortaza and Meschut, Gerson}, year={2022} }
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2022 | Conference Paper | LibreCat-ID: 34176
@inproceedings{Unruh_Schafmeister_Böcker_2022, title={Zero-Sequence Voltage Reduces DC-Link Capacitor Demand in Cascaded H-Bridge Converters for Large-Scale Electrolyzers by 40%}, booktitle={24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe)}, publisher={IEEE}, author={Unruh, Roland and Schafmeister, Frank and Böcker, Joachim}, year={2022} }
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2021 | Conference Paper | LibreCat-ID: 29938
@inproceedings{Unruh_Lange_Schafmeister_Böcker_2021, title={Adaptive Zero-Sequence Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical Fault Conditions}, DOI={https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542}, booktitle={23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe)}, publisher={IEEE}, author={Unruh, Roland and Lange, Jarren and Schafmeister, Frank and Böcker, Joachim}, year={2021} }
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2021 | Book | LibreCat-ID: 37274
@book{Dahmen_2021, title={Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action}, DOI={10.14361/9783839457061}, publisher={Bielefeld University Press}, author={Dahmen, Stephan}, year={2021} }
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2021 | Book | LibreCat-ID: 37273
@book{Dahmen_2021, title={Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action}, DOI={10.14361/9783839457061}, publisher={Bielefeld University Press}, author={Dahmen, Stephan}, year={2021} }
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2021 | Conference Paper | LibreCat-ID: 24159
@inproceedings{Malena_Link_Mertin_Gausemeier_Trächtler_2021, place={Portugal}, series={VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems}, title={Online State Estimation for Microscopic Traffic Simulations using Multiple Data Sources*}, volume={7}, booktitle={VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems}, publisher={SCITEPRESS}, author={Malena, Kevin and Link, Christopher and Mertin, Sven and Gausemeier, Sandra and Trächtler, Ansgar}, year={2021}, pages={386–395}, collection={VEHITS 2021 Proceedings of the 7th International Conference on Vehicle Technology and Intelligent Transport Systems} }
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2020 | Conference Paper | LibreCat-ID: 29940
@inproceedings{Unruh_Schafmeister_Fröhleke_Böcker_2020, title={1-MW Full-Bridge MMC for High-Current Low-Voltage (100V-400V) DC-Applications}, booktitle={PCIM Europe digital days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management}, publisher={VDE}, author={Unruh, Roland and Schafmeister, Frank and Fröhleke, Norbert and Böcker, Joachim}, year={2020} }
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2018 | Journal Article | LibreCat-ID: 8167 | 
@article{Gharibian_Sikora_2018, title={Ground State Connectivity of Local Hamiltonians}, volume={10}, DOI={10.1145/3186587}, number={2}, journal={ACM Transactions on Computation Theory (TOCT)}, publisher={ACM}, author={Gharibian, Sevag and Sikora, Jamie}, year={2018}, pages={8:1-8:28} }
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2013 | Conference Paper | LibreCat-ID: 11917
@inproceedings{Vu_Haeb-Umbach_2013, title={Using the turbo principle for exploiting temporal and spectral correlations in speech presence probability estimation}, DOI={10.1109/ICASSP.2013.6637771}, booktitle={38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013)}, author={Vu, Dang Hai Tran and Haeb-Umbach, Reinhold}, year={2013}, pages={863–867} }
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2012 | Conference Paper | LibreCat-ID: 9784
@inproceedings{Hunstig_Hemsel_Sextro_2012, title={An efficient simulation technique for high-frequency piezoelectric inertia motors}, DOI={10.1109/ULTSYM.2012.0068}, booktitle={Ultrasonics Symposium (IUS), 2012 IEEE International}, author={Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter}, year={2012}, pages={277–280} }
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2010 | Conference Paper | LibreCat-ID: 11726 |
@inproceedings{Bevermeier_Walter_Peschke_Haeb-Umbach_2010, title={Barometric height estimation combined with map-matching in a loosely-coupled Kalman-filter}, DOI={10.1109/WPNC.2010.5650745}, booktitle={7th Workshop on Positioning Navigation and Communication (WPNC 2010)}, author={Bevermeier, Maik and Walter, Oliver and Peschke, Sven and Haeb-Umbach, Reinhold}, year={2010}, pages={128–134} }
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2009 | Conference Paper | LibreCat-ID: 11723 |
@inproceedings{Bevermeier_Peschke_Haeb-Umbach_2009, title={Robust vehicle localization based on multi-level sensor fusion and online parameter estimation}, DOI={10.1109/WPNC.2009.4907833}, booktitle={6th Workshop on Positioning Navigation and Communication (WPNC 2009)}, author={Bevermeier, Maik and Peschke, Sven and Haeb-Umbach, Reinhold}, year={2009}, pages={235–242} }
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2009 | Journal Article | LibreCat-ID: 11938 |
@article{Windmann_Haeb-Umbach_2009, title={Parameter Estimation of a State-Space Model of Noise for Robust Speech Recognition}, volume={17}, DOI={10.1109/TASL.2009.2023172}, number={8}, journal={IEEE Transactions on Audio, Speech, and Language Processing}, author={Windmann, Stefan and Haeb-Umbach, Reinhold}, year={2009}, pages={1577–1590} }
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2008 | Conference Paper | LibreCat-ID: 11939 |
@inproceedings{Windmann_Haeb-Umbach_2008, title={Modeling the dynamics of speech and noise for speech feature enhancement in ASR}, DOI={10.1109/ICASSP.2008.4518633}, booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008)}, author={Windmann, Stefan and Haeb-Umbach, Reinhold}, year={2008}, pages={4409–4412} }
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2006 | Conference Paper | LibreCat-ID: 11943 |
@inproceedings{Windmann_Haeb-Umbach_2006, title={Iterative Speech Enhancement using a Non-Linear Dynamic State Model of Speech and its Parameters}, volume={1}, DOI={10.1109/ICASSP.2006.1660058}, booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006)}, author={Windmann, Stefan and Haeb-Umbach, Reinhold}, year={2006}, pages={I} }
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2004 | Conference Paper | LibreCat-ID: 39352
@inproceedings{Flake_Müller_2004, place={Lisbon, Portugal}, title={An ASM Definition of the Dynamic OCL 2.0 Semantics}, DOI={10.1007/978-3-540-30187-5_17}, booktitle={Proceedings of the UML 2004}, author={Flake, Stephan and Müller, Wolfgang}, year={2004} }
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