Dr.-Ing. Stefan Bieder

Akademischer Oberrat
Anschrift: Raum: BA 245
Universität Duisburg-Essen Telefon: +49 203 37 92944
Nachrichtentechnische Systeme Fax: +49 203 37 92902
Bismarckstrassse 81 E-Mail: bieder@nts.uni-due.de
47057 Duisburg
Forschungsthemen:
Smart Antennas
Field Simulations
Fire Detection
Publikationen
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Assessing performance of LEDSA and Radiance method for measuring extinction coefficients in real-scale fire environmentsIn: Fire Safety Journal Jg. 141 (2023)ISSN: 0379-7112; 1873-7226Online Volltext: dx.doi.org/ (Open Access)
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Effect of Electromagnetic Interference on Integrated CircuitsIn: Proceedings EMV Kongress 2022 / Internationale Fachmesse und Kongress für Elektromagnetische Verträglichkeit (emv) ; 12. – 14.07.2022, Köln, Germany / Garbe, Heyno (Hrsg.) 2022, S. 37 - 44(Open Access)
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Interference created by HPEM pulses at integrated circuit portsIn: 2019 Kleinheubach Conference, KHB 2019 / 2019 Kleinheubach Conference, KHB 2019; Miltenberg; Germany; 23 September - 25 September 2019 2019, S. 8890180ISBN: 9783948571009
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Anwendungsmöglichkeiten und Grenzen kostengünstiger FeinstaubsensorenIn: Gefahrstoffe - Reinhaltung der Luft Jg. 78 (2018) Nr. 6, S. 242 - 250ISSN: 1436-4891; 0949-8036
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Extreme wideband arbitrary waveform generator based on frequency multiplexingIn: 32nd URSI GASS, 2017: Optical nonlinear propagation dynamics in silicon photonic wire waveguides / General Assembly and Scientific Symposium of the International Union of Radio Science, 19-26 Aug. 2017, Montreal 2017, S. 1 - 4ISBN: 978-90-825987-0-4; 978-90-825987-1-1; 978-1-5090-4469-6Online Volltext: dx.doi.org/
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Aspekte realer intelligenter Antennenfelder in zellularen MobilfunksystemenAachen (2013) XIV, 92 S. (Berichte aus der Elektrotechnik)ISBN: 978-3-8440-1637-6
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Fine frequency synchronization in the uplink of multiuser OFDM systemsIn: IEEE transactions on communications : a publication of the IEEE Communications Society Jg. 57 (2009) Nr. 12, S. 3743 - 3752ISSN: 1558-0857Online Volltext: dx.doi.org/
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Capacity of UMTS-FDD-based cellular systems with smart antennas in presence of position and alignment errorsIn: IEEE Radio and Wireless Symposium / IEEE Radio and Wireless Symposium, 2008 : RWS '08 ; 22 - 24 Jan. 2008, Orlando, Florida ; incorporating WAMICON, Wireless and Microwave Technology Conference / Muldavin, Jeremy (Hrsg.) 2008, S. 647 - 650ISBN: 1424414628; 9781424414628Online Volltext: dx.doi.org/
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Impact of imperfections in the array configuration on the capacity of UMTS-FDD based cellular networks with smart antennasIn: COST 2010 / 3rd MCM, Duisburg, Germany, Sept. 2007 2007
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Performance of Different Adaptive Beamforming Concepts in Cellular UMTS-FDD Networks using Realistic Base Station Antenna ElementsIn: EuCAP 2007 / European Conference on Antennas and Propagation, 11 - 16 November 2007, EICC, Edinburgh, UK 2007ISBN: 978-0-86341-842-6
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Different Array Configurations and Realistic Antenna Characteristics in the Downlink of WCDMA-Based Cellular SystemsIn: Proceedings: INICA 2007 / INICA 2007, International Conference on Antennas : Arabella Sheraton, Munich, March 28 - 30, 2007 2007ISBN: 3-00-021644-8Online Volltext: dx.doi.org/
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Realistic antenna elements and different array topologies in the downlink of UMTS-FDD networksIn: Proceedings of the ITG/IEEE Workshop on Smart Antennas / ITG/IEEE Workshop on Smart Antennas 2007, Vienna, Austria, Feb. 2007 2007
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Improvement of cyclic prefix based timing metrics in OFDM systems by exploiting the channel statisticsIn: Proceedings of the 11th International OFDM-Workshop (InOWo) / 11th International OFDM-Workshop (InOWo), Hamburg, Germany, Aug. 2006 / Rohling, Hermann (Hrsg.) 2006, S. 136 - 140
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Residual Carrier and Sampling Frequency Synchronization in Multiuser OFDM SystemsIn: IEEE 63rd Vehicular Technology Conference: Proceedings / 63rd Vehicular Technology Conference, 2006 : VTC 2006-Spring ; 7 - 10 May 2006, Melbourne, Australia 2006, S. 1937 - 1941ISBN: 0780393910Online Volltext: dx.doi.org/
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Closed-Form Estimators of Carrier Frequency Offsets and Channels in the Uplink of Multiuser OFDM SystemsIn: 2006 IEEE International Conference on Acoustics, Speech and Signal Processing: Proceedings / IEEE International Conference on Acoustics, Speech and Signal Processing, 2006, ICASSP 2006 : 14 - 19 May 2006, [Toulouse, France] 2006, S. IV - IVISBN: 142440469XOnline Volltext: dx.doi.org/
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Investigations on correlation properties of ultra-wideband radio channels
VDE/ITG Diskussionssitzung Antennen und Messverfahren fuer Ultra-Wide-Band (UWB)-Systeme, Kamp-Lintfort, Germany, Dec. 2006,(2006) -
On synchronization in multiuser OFDM/SDMA with multiple frequency offsetsIn: Proceedings of the ITG Workshop on Smart Antennas / ITG Workshop on Smart Antennas 2006, Ulm, Germany, Mar. 2006 2006
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Estimation and compensation of residual frequency offsets in multiuser OFDM systemsIn: Proceedings of the 10th International OFDM Workshop (InOWo '05) / 10th International OFDM Workshop (InOWo '05) August 31st - September 1st, Hamburg, Germany / Rohling, Hermann (Hrsg.) 2005, S. 1 - 5
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Phase Noise Induced Intercarrier Interference in Multiuser OFDM SystemsIn: Proceedings of the IASTED International Conference on Communications Systems and Networks (CSN) / IASTED International Conference on Communications Systems and Networks (CSN), Marbella, Spain, Sept. 2004 2004, S. 225 - 230