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> Thèmes > Solutions et systèmes RF sans fil communicants et cognitifs > Axes de recherche

Ultra Wide Band (UWB)

Summary

  •  FCC approved in Feb, 2001 for the frequency band of 3.1-10.6 GHz
  •  Maximum allowable EIRP is -41.3 dBm/MHz
  • Multipath immunity, high data rate, precise ranging, low-power, low-cost solutions possible
  • Ability to co-exist with other wireless communication technologies
  • Impulse Radio UWB systems imply new transceiver architectures and new antennas

Some publications

  • Design of new UWB antennas with notched band
  • Design of new MIMO UWB antennas with good isolation
  • New approaches for modeling single and multiple UWB antennas
  • Parametric modeling of UWB antennas
  • State representation of UWB antennas
  • Improvement of RF link in MIMO UWB context

Work and Results

  • Y. Duroc, T.P. Vuong, S. Tedjini, A time/frequency model of ultrawideband antennas, IEEE Transactions on Antennas and Propagation, Vol. 55, No. 8, pp. 2342-2350, August 2007.
  • Y. Duroc, A. Ghiotto, T.P. Vuong, S. Tedjini, Parametric modeling of Ultrawideband antennas, IEEE Transactions on Antennas and Propagation, Vol. 55, No. 11, pp. 3103-3105, November 2007.
  • Y. Duroc, A. Ghiotto, T.P. Vuong, S. Tedjini, UWB antennas: design and modeling, Papier Invité, Proc. of International Conference on Communications and Electronics, HoiAn, pp. 316-323, Vietnam, June 4-6, 2008.
  • Y. Duroc, A.I. Najam, S. Tedjini, Multi-Antenna Systems for UWB Communications - A review, Journal Recent Patents on Electrical Engineering, Vol. 2, Issue 2, pp. 125-134, June 2009.
  • Y. Duroc, A.I. Najam, T.P. Vuong, S. Tedjini, Modeling and state representation of Ultra-Wideband antennas, IEEE Transactions on Antennas and Propagation, Vol. 57, No. 9, pp. 2781-2784, September 2009.

mise à jour le 2 avril 2012

Grenoble INP Institut d'ingénierie Univ. Grenoble Alpes