Welcome to the Institute of Digital Signal Processing!

Mohamed El-Hadidy



Phone: +49 (0)203 379 3585

Mohamed El-Hadidy received his PhD degree in June 2009 at the Institute of Communication Technology (IKT), Leibniz University of Hannover, Germany. He leaded several research projects as a postdoc for two years and co-supervising PhD students in the fields of UWB-MIMO and Cognitive Radios communication Systems. Since July 2011, he has been with the Institute of Digital Signal Processing, University of Duisburg-Essen as the Leader of the Research Group Simulation and Measurements. His present research topics are mainly focused on UWB-MIMO wireless communications, Channel Modeling, Interference Alignment, Cognitive Radios and Test-beds Implementations. Mohamed has more than 3 years professional experience as a representative and consultant for several multi-national companies (ABB, CST, AWR, MA/COM, Satimo, MVG) in the Middle East area.

Publications

  • Deterministic Channel Modeling for the White-Space TV-Band in Real-World Indoor Environments Considering Antennas Effects
    M. El-Hadidy, M. Fahmy, M. Ibrahim, T. Kaiser. "Deterministic Channel Modeling for the White-Space TV-Band in Real-World Indoor Environments Considering Antennas Effects", Progress In Electromagnetics Research Symposium; 2012
  • Modeling the Transmit and Receive Antenna Impulse Responses for UWB Systems and Increasing the Effective Channel Gain
    M. El-Hadidy, T. Kaiser; "Modeling the Transmit and Receive Antenna Impulse Responses for UWB Systems and Increasing the Effective Channel Gain", Progress In Electromagnetics Research Symposium; 2012
  • Improved Interference Alignment Performance for MIMO OFDM Systems by Multimode MIMO Antennas
    M. El-Hadidy, M. El-Absi, L. Sit, M. Kock, T. Zwick, H. Blume, and T. Kaiser, “Improved Interference Alignment Performance for MIMO OFDM Systems by Multimode MIMO Antennas”, 17th Int. OFDM-Workshop 2012 (InOWo’12), Schloss Hugenpoet, Essen, Germany, 29-30 Aug. 2012.
  • Antenna Selection for Interference Alignment based on Subspaces Canonical Correlation
    M. El-Absi, M. El-Hadidy, T. Kaiser. "Antenna Selection for Interference Alignment based on Subspaces Canonical Correlation", The 12th Int. Symp. Communications and Information Technologies, 2012
  • Artificial Diversity for UWB MB-OFDM Interference Alignment based on Real-World Channel Models and Antenna Selection Techniques
    M. El-Hadidy, M. El-Absi, T. Kaiser, "Artificial Diversity for UWB MB-OFDM Interference Alignment based on Real-World Channel Models and Antenna Selection Techniques", 2012 IEEE Int. Conf. Ultra-Wideband; 2012.
  • Ultra-Wideband Wireless Systems - A Broad Overview
    T. Kaiser, Christiane Senger, Jens Schroeder, Stefan Galler, Emil Dimitrov, Mohammed El-Hadidy, Bamrung Tau Sieskul, “Ultra-Wideband Wireless Systems - A Broad Overview”, invited paper, Radio Science Bulletin, Union Radio-Scientifique Internationale (URSI), No. 320, pp.25-40, March, 2007.
  • A Signal Processing Framework for MIMO UWB Channels with Real Antennas in Real Environments
    T. Kaiser and Mohamed El-Hadidy, “A Signal Processing Framework for MIMO UWB Channels with Real Antennas in Real Environments”, IEEE International Conference on Ultra-WideBand, September 24-26, 2007, Singapore, Singapore.
  • Cross-Layer Optimization of UWB-MIMO Systems
    Muhammad Asvial, T. Kaiser, and Mohamed El-Hadidy, “Cross-Layer Optimization of UWB-MIMO Systems”, IASI Workshop, March 29, 2006, Duisburg, Germany.
  • Impact of UWB Antennas on a Spatial Communication Channel
    Mohamed El-Hadidy and T. Kaiser, “Impact of UWB Antennas on a Spatial Communication Channel”, International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), June 8-10, 2006, Mykonos Island, Greece.
  • Impact of Antennas on UWB MIMO Spatial Channel Modeling
    Mohamed El-Hadidy, Christiane Senger, T. Kaiser, “Impact of Antennas on UWB MIMO Spatial Channel Modeling”, UWB2006 Workshop am IMST, November 6-9, 2006, Kamp-Lintfort, Germany.
  • Impact of Antenna Arrays on UWB MIMO Systems exploiting Spatial Multiplexing
    Mohamed El-Hadidy and T. Kaiser, “Impact of Antenna Arrays on UWB MIMO Systems exploiting Spatial Multiplexing”, Workshop on Short-Range Ultra-Wideband Radio Systems, April 11-12, 2006, Santa Monica, California, USA.
  • An Ultra Wideband Linear Array Beamforming Concept Considering Antenna and Channel Effects
    Marc Neinhüs, Mohamed El-Hadidy, Sebastian Held, T. Kaiser, Klaus Solbach, “An Ultra Wideband Linear Array Beamforming Concept Considering Antenna and Channel Effects”, EuCAP 2006, November 6-10, Nice, France.
  • Antennen und Messverfahren für Ultra-Wide-Band (UWB) -Systeme
    Markus Neinhüs, Mohammed El-Hadity, Sebastian Held, T. Kaiser, Klaus Solbach, “Antennen und Messverfahren für Ultra-Wide-Band (UWB) -Systeme”, IMST GmbH 2006, Kamp-Lintfort, Germany.
  • MIMO Prototyping Test-bed with Off-The-Shelf Plug-in RF Hardware
    Andreas Wilzeck, Mohamed El-Hadidy, Qipeng Cai, Matthias Amelingmeyer, T. Kaiser, “MIMO Prototyping Test-bed with Off-The-Shelf Plug-in RF Hardware”, International ITG - IEEE Workshop on Smart Antennas, March 13-14, 2006, Ulm, Germany.
  • An UWB Channel Model Considering Angular Antenna Impulse Response and Polarization
    Mohamed El-Hadidy, T. Kaiser, “An UWB Channel Model Considering Angular Antenna Impulse Response and Polarization”, The Second European Conference on Antennas and Propagation, November 11-16, 2007, Edinburgh, UK.
  • 3D Hybrid EM Ray-tracing Deterministic UWB Channel Model, Simulations and Measurements
    Mohamed El-Hadidy, Taleb Ould Mohamed, Feng Zheng, T. Kaiser, “3D Hybrid EM Ray-tracing Deterministic UWB Channel Model, Simulations and Measurements”, International Conference on Ultra-Wideband, ICUWB 2008, September 10-12, 2008, Hannover, Germany.
  • Investigation of the Mutual Coupling Effects on the Performance of UWB Multiple Antennas Systems Using Typical UWB Vivaldi Antennas
    Mohamed El-Hadidy, Mohamed Gamal El-Din, T. Kaiser, “Investigation of the Mutual Coupling Effects on the Performance of UWB Multiple Antennas Systems Using Typical UWB Vivaldi Antennas”, ICT Mobile and Wireless Communications Summit (ICT-MobileSummit 2008), 10 - 12 June 2008, Stockholm, Sweden.
  • Frequency dependence of the UWB indoor channel and the effects of the antenna directivity on path loss and multipath propagation
    S. Alaa, M. El-Hadidy, C. Kupferschmidt, T. Kaiser, “Frequency dependence of the UWB indoor channel and the effects of the antenna directivity on path loss and multipath propagation,” 1st Middle East Conf. Antennas and Propagation, Cairo, Egypt, 20-22 Oct. 2010.
  • Influence of the real UWB antennas on the AoA estimation based on the TDoA localization technique
    W. Gerok, M. El-Hadidy, S. Alaa, T. Kaiser, “Influence of the real UWB antennas on the AoA estimation based on the TDoA localization technique,” 1st Middle East Conf. Antennas and Propagation, Cairo, Egypt, 20-22 Oct. 2010.
  • Interference Alignment for UWB-MIMO Communication Systems
    M. El-Hadidy, M. El-Absi, Y. L. Sit, M. Kock, T. Zwick, H. Blume, and T. Kaiser, “Interference Alignment for UWB-MIMO Communication Systems,” in Ultra-Wideband Radio Technologies for Communications, Localization and Sensor Applications (ISBN 978-953-51-0936-5), R. Thomä, R. H. Knöchel, J. Sachs, I. Willms, and T. Zwick (ed.), Chapter 6, INTECH, 2013. (Link)
  • Min-Maxing interference alignment algorithm as a semidefinite programming problem
    M. El-Absi, M. El-Hadidy, T. Kaiser, "Min-Maxing interference alignment algorithm as a semidefinite programming problem," IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Darmstadt, Germany, 16-19 June 2013.
  • Evaluation of UWB Chipless RFID System Performance Considering Indoor Multipath Propagation Channel and Real World Aspects
    M. El-Hadidy, A. Fawky, B. Nagy, M. Khaliel, E. Abdallah, H. Elhennawy, and T. Kaiser, “Evaluation of UWB Chipless RFID System Performance Considering Indoor Multipath Propagation Channel and Real World Aspects,” Progress in Electromagnetics Research Symp. (PIERS 2013), Stockholm, Sweden, 12-15 Aug. 2013
  • Novel Methodology for Increasing the Reading Range of The UWB Passive RFID Chipless Tags Considering Power Regulations
    M. El-Hadidy, B. Nagy, M. Khaliel, A. Fawky, E. Abdallah, H. Elhennawy, and T. Kaiser, “Novel Methodology for Increasing the Reading Range of The UWB Passive RFID Chipless Tags Considering Power Regulations,” Progress in Electromagnetics Research Symp. (PIERS 2013), Stockholm, Sweden, 12-15 Aug. 2013
  • Reliability of MIMO-OFDM Interference Alignment Systems with Antenna Selection under Real-World Environments
    M. El-Absi, M. El-Hadidy, and T. Kaiser, "Reliability of MIMO-OFDM Interference Alignment Systems with Antenna Selection under Real-World Environments", Proc. IEEE 2014 20th European Wireless Conference (EW2014), Barcelona, Spain, 14-16 May 2014.