Prof. Dr. Uwe Dettmar

Dr.-Ing.
Prof. Dr. Uwe Dettmar

Campus Deutz
Betzdorfer Straße 2
50679 Köln
Raum ZN 8-2 Postanschrift


  • Telefon+49 221-8275-2941

Sprechstunden

Sprechstunde
Mittwoch, 11.00 bis 12.00 Uhr
Campus Deutz, Betzdorfer Str. 2, Raum 8N2
abweichende Zeiten in der vorlesungsfreien Zeit: am 10.2.20 um 14:00 Uhr, am 19.2.20 um 11:00 Uhr und am 4.3.20 um 13:00 Uhr in ZN8-2 ACHTUNG: Während der Corona Krise biete ich in dringenden Fällen mittwochs eine Online Sprechstunde von 11-12 Uhr an. Bitte schicken Sie mir in der Vorwoche eine email mit Kurzbeschreibung worum es geht, Ich lade Sei dann zu einer Webkonferenz ein.

Funktionen

  • Laborleiter
  • Studienberater
  • stellvertretender HPA Vorsitzender

Aufgabenbereiche

  • Studienfachberater für das Masterprogramm Communication Systems and Networks

Lehrgebiete

Forschungsgebiete

  • Radio Frequency Identification Lokalisierung und Positionierung mit RFID Technologie
  • Kanalcodierung Fehlerkorrigierende Codes

+Projekte / Kooperationen

  • RofOR
    Robuste funkbasierte Objektpositionierung von mobilen und stationären Übergabegeräten in der Rohstoffförderung (RofOR)
    RofOR Webseite
  • NEGSIT - Next Generation Services in Heterogeneous Network Infrastructures
    Forschungsschwerpunkt mit Kollegen der TH K;ln und der HS Bonn/rhein/Sieg
  • RhizoTech
    Das Forschungsprojekt "RhizoTech - Forschend-entdeckendes Lernen und Lehren in Biologie und Technik zur Ökologie des Wurzelraums der Planze“ soll es Schülern ermöglichen, die Auswirkungen von Umwelt und Klima auf das Mikrobiom sowie das Wachstum und die Gesundheit von Pflanzen zu untersuchen. Das Projekt soll das Interesse von Studierenden und Lehrenden an wissenschaftlichen Studien unter Zuhilfenahme von modernen Technologien und Konzepten aus den Bereichen des Internet of Things (IoT) und der Mikrobiologie wecken.
    RhizoTech projekt

+Publikationen

Book

  • Partial Unit Memory Codes
    Uwe Dettmar, Disseration, VDI Verlag, 1995
  • Taschenbuch Digitaltechnik
    Uwe Dettmar, Fachbuchverlag Leipzig im Carl Hanser Verlag, 2003, ISBN 3-446-21862-9, Hg.: Siemers, Sikora
    Kapitel 12 : "Digitale Kommunikationstechnik

Conference Paper

  • A modification of Generalized Concatenated Codes and its Applications
    Gao, Yan, Dettmar, Uwe, Sorger, Ulrich K, Proceedings of the 1993 IEEE International Symposium on Information Theory, Page 382.
  • Bounded minimum distance decoding of unit memory codes
    U. Dettmar and U. Sorger,, Sixth Joint Swedish-Russian Intern. Workshop on Inform. Theory, Proceedings, (Moelle, Sweden), pp. 42-45, Aug. 1993.
  • On maximum likelihood decoding of unit memory codes
    U. Dettmar and U. Sorger,, Sixth Joint Swedish- Russian Intern. Workshop on Inform. Theory, Proceedings, (Moelle, Sweden), pp. 184-187, Aug. 1993.
  • Decoding concatenated codes with inner conv. codes up to half the designed distance
    U. Dettmar, U. Sorger, J. Justesen, and V. Zyablov, Sixth Joint Swedish-Russian Intern. Workshop on Inform. Theory, Proceedings, (Moelle, Sweden), pp. 189-193, Aug. 1993.
  • On the construction of Partial Unit memory codes"
    U. Dettmar and U. Sorger, Proc. of the 2nd International Winter Meeting on Coding and Information Theory, Hg.: A. H. Vinck, ed., Univ. GH Essen), Inst. fur Experimentelle Mathematik, Dec. 1993.
  • Convolutional Codes for Transmission and Channel Estimation in Mobile Receivers
    V. Zyablov, A. Barg, V. Sidorenko, U. Dettmar, U. Sorger and B. Dorsch, International Symposium on Communication Theory and Applications, Proceedings, (Charlotte Mason College, Lake District, UK), pp. 189-192, Jul. 1993.
  • Coded Modulation Schemes on the base of convolutional codes and 16 quadrature amplitude-shift keying signals
    V. Zyablov, V. Sidorenko, A. Ashikhmin, U. Dettmar, U. Sorger,, International Symposium on Communication Theory and Applications, Proceedings, (Charlotte Mason College, Lake District, UK), Jul. 1993.
  • An Estimation of the Time Variance of Frequency Selective Fading Channels
    de Broeck I., U. Dettmar and U. Sorger,, International Symposium on Communication Theory and Applications, Proceedings, (Charlotte Mason College, Lake District, UK), pp. 323-327, Jul. 1993
  • Combined channel estimation and frequency correction for packet oriented mobile communication systems
    Dettmar, Uwe, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, 2, Pages 334-338., 1996
  • Channel decoding approach for non-coherent HIPERLAN receivers
    Dettmar, Uwe, Liu, Wei-Lin, IEEE Vehicular Technology Conference, 2, Pages 1223-1227, 1997
  • Low cost noncoherent receiver with adaptive antenna combining for high speed wireless LANS
    Wittneben, A., Dettmar, U., IEEE Vehicular Technology Conference, 1, Pages 173-177,1997
  • Modulation for HIPERLAN type 2
    Dettmar, Uwe, Khun-Jush, Jamshid, Schramm, Peter, Thielecke, Joern, Wachsmann, Udo, IEEE Vehicular Technology Conference, 2, Pages 1094-1100
  • Efficient differentially coherent code/doppler acquisition of weak GPS signals
    Elders-Boll, H., Dettmar, U., IEInternational Symposium on Spread Spectrum Techniques and Applications, Pages 731-735.
  • New measurement results for the localization of UHF RFID transponders using an angle of arrival (aoa) approach.
    S. Azzouzi, M. Cremer, U. Dettmar, R. Kronberger, and T. Knie., Proceedings of the IEEE RFID 2011, Apr. 2011. pp. 91-97
    New measurement results for the localization of UHF RFID transponders using an angle of arrival (aoa) approach.
  • UHF RFID localization system based on a phased array antenna.
    U. Dettmar, R. Kronberger, T. Knie, M. Cremer, S. Azzouzi, and R. Leonardi, Proceedings of the 2011 IEEE AP-S Int. Symposium on Antennas and Propagation, July 2011.
  • Improved aoa based localization of UHF RFID tags using spatial diversity.
    U. Dettmar, R. Kronberger, M. Cremer, S. Azzouzi, and T. Knie, Proceedings of the RFID-TA 2011, September 2011.
  • Some ideas to reduce the power consumption within the building area using RFID technology
    Uwe Dettmar, Rainer Kronberger,, 1st Thailand-Germany Bilateral Workshop, Chinag Mai Thailand, 11. December 2012
  • Using a circularly polarized patch antenna to optimize the passive UHF RFID indoor channel
    Cremer, M. ; Pervez, A. ; Dettmar, U. ; Knie, T. ; Kronberger, R, ntennas Propagation Society International Symposium (APSURSI), 2013 IEEE , Page(s): 1730 – 1731
    Using a circularly polarized patch antenna to optimize the passive UHF RFID indoor channel
  • An improved channel model for passive UHF RFID systems
    Cremer, M. ; Pervez, A. ; Dettmar, U. ; Knie, T. ; Kronberger, R., Conference on RFID-Technologies and Applications (RFID-TA), 2013 IEEE International
    An improved channel model for passive UHF RFID systems
  • Passive UHF RFID Transponders for Switching and Controlling
    Uwe Dettmar, Rainer Kronberger, Carsten Hudasch, Volker Wienstroer, and Markus Cremer, RFID-Technologies and Applications (RFID-TA), 2013 IEEE International Conference on, pages 1-4
    Passive UHF RFID Transponders for Switching and Controlling
  • Improved UHF RFID localization accuracy using circularly polarized antennas
    Cremer, Markus ; Pervez, Anjum ; Dettmar, Uwe ; Knie, Thomas ; Kronberger, Rainer, RFID Technology and Applications Conference (RFID-TA), 2014 IEEE. 2014 , Page(s): 175 - 180
    Improved UHF RFID localization accuracy using circularly polarized antennas
  • Multichannel digital transmit beamforming experiments for RFID tag localization,
    Cremer, M.; Pervez, A.; Dettmar, U.; Hudasch, C.; Kronberger, R.; Lerche, R., RFID Technology (EURFID), 2015 International EURASIP Workshop on , vol., no., pp.126-131, 22-23 Oct. 2015
    Multichannel digital transmit beamforming experiments for RFID tag localization,
  • Performance of TCP and UDP over Narrowband Internet of Things (NB-IoT)
    J. Wirges and U. Dettmar, 2019 IEEE International Conference on Internet of Things and Intelligence System (IoTaIS), BALI, Indonesia, 2019
    Performance of TCP and UDP over Narrowband Internet of Things (NB-IoT)

Journal

  • New optimal partial unit memory codes
    Dettmar, U., Shavgulidze, S.A., Electronics Letters, 28 (18), Pages 1748-1749,(1992)
  • New optimal partial unit memory codes based on extended BCH codes
    Dettmar, U., Sorger, U.K., Electronics Letters, 29 (23), Pages 2024-2025, 1993
  • Concatenated Codes with Convolutional Inner and Outer Codes
    U. Dettmar, U. Sorger, and V. Zyablov, Control, Cryptology, and Speech Compression, Lecture Notes on Computer Science 829, pp. 80-88, Hg.: Springer Verlag 1994
  • Decoding concatenated codes with inner convolutional codes
    Zyablov, V.V., Justesen, J., Dettmar, U., Sorger, U., Problemy Peredachi Informatsii, 30 (2), Pages 3-9, 1994
  • Bounded minimum distance decoding for unit memory codes.
    U. Dettmar and U. Sorger, IEEE Trans. Inform. Theory, IT-41, March 1995
  • A modification of GC codes and its application to the construction and decoding of LUEP codes
    Dettmar, Uwe, Gao, Yan, Sorger, Ulrich K, IEEE Transactions on Information Theory, 41 (5), Pages 1499-1503
  • On the Construction of (P)UM Codes based on Codes over the Ring Z4
    Kötter, R., Dettmar, U., Sorger, U.K, Problemy Peredachi Informatsii, 31 (2), Pages 67-75, 1995
  • Bounded minimum distance decoding of (P)UM Codes based on RS Codes
    Dettmar, U., Sorger, U.K., Problemy Peredachi Informatsii, 31 (2), Pages 44-53, 1995
  • On the Trellis Complexity of Block and Convolutional Codes
    U. Dettmar and U. Sorger,, Problemi Peredachi Informatsii. Vol 32, April-June, 1996
  • New multistage decoding algorithm
    Dettmar, U., Portugheis, J., Hentsch, H., Electronics Letters, 28 (7), Pages 635-636, 1992
  • Modeling of the Passive UHF RFID Multipath Channel for Tag Read Region Estimation
    Markus Cremer, Uwe Dettmar, Rainer Kronberger, Anjum Pervez, International Journal of Wireless Information Networks, September 2015, Volume 22, Issue 3, pp 188-204
  • Measurement results for multichannel transmit beamforming tag direction detection in passive ultra-high frequency radio- frequency identification systems
    M. Cremer ; U. Dettmar ; C. Hudasch ; R. Kronberger ; R. Lerche ; A. Pervez, Electronics Letters, Volume 51, Issue 21, p. 1632 –1634, DOI: 10.1049/el.2015.2607 Sep 2015
    Measurement results for multichannel transmit beamforming tag direction detection in passive ultra-high frequency radio- frequency identification systems
  • " Localization of Passive UHF RFID Tags Using the AoAct Transmitter Beamforming Technique
    Cremer, M.; Dettmar, U.; Hudasch, C.; Kronberger, R.; Lerche, R.; Pervez, A, Sensors Journal, IEEE , vol.PP, no.99, pp.1-1, Year: Volume: 16, Issue: 6 , March 15, 2016 , Pages: 1762 - 1771, DOI: 10.1109/JSEN.2015.250 3640
    " Localization of Passive UHF RFID Tags Using the AoAct Transmitter Beamforming Technique

+Mitgliedschaften

  • Member IEEE
    IEEE
  • Mitglied im VDE Regionalgruppe Koeln
    VDE
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