Welcome to the Institute of Digital Signal Processing!

Maher Mohamed Ahmed Khaliel




Maher Khaliel received his PhD degree in 2016 in electrical engineering from the institute of digital signal processing (DSV), Duisburg-Essen University. His PhD work was centered around innovating chipless RFID tags, developing the reader antenna, and integrating innovative approaches to advance the reader functionality. Within the work of his PhD, Dr. Maher published and co-authored 15 conference papers, 3 transactions, and 2 scientific workshops. Dr. Maher was nominated for the best student paper award at European Conference on Antennas and Propagation (EUCAP 2015 & 2017), and he got the best paper award of the 15th IEEE International Conference on Communications Systems (ICCS 2016). Prior to enrolling at DSV, he worked as a teaching assistant in Benha University, Egypt. He holds a master’s degree in 2012 in electrical engineering from Benha University. Now he is working as a postdoctoral in the institute of Digital Signal Processing (DSV), at the Duisburg Essen University.

Publications

  • UWB Reflectarray Antenna for Chipless RFID Applications
    M. Khaliel, A. Fawky, M. El-Hadidy, T. Kaiser, "UWB Reflectarray Antenna for Chipless RFID Applications," 2014 31st National Radio Science Conf., Cairo Egypt, pp.17-20, 28-30 Apr. 2014.
  • MISO beamforming for RFID systems via second-order cone programming
    B. Nagy, A. Fawky, M. Khaliel, M. El-Hadidy, T. Kaiser, "MISO beamforming for RFID systems via second-order cone programming," 2014 8th European Conf. Antennas and Propagation (EuCAP), Hague, Netherlands, pp.1765-1768, 6-11 Apr. 2014.
  • Smart Notch Detection Techniques for Robust Frequency Coded Chipless RFID Systems
    A. El-Awamry, A. Fawky, M. El-Hadidy, M. Khaliel, T. Kaiser, "Smart Notch Detection Techniques for Robust Frequency Coded Chipless RFID Systems," 9th European Conf. Antennas and Propagation (EuCAP), Lisbon, Portugal, 12-17 Apr. 2015.
  • A Novel Collision Avoidance MAC Protocol for Multi-Tag UWB Chipless RFID Systems Based on Notch Position Modulation
    M. El-Hadidy, A. El-Awamry, A. Fawky, M. Khaliel, T. Kaiser, "A Novel Collision Avoidance MAC Protocol for Multi-Tag UWB Chipless RFID Systems Based on Notch Position Modulation," 9th European Conf. Antennas and Propagation (EuCAP), Lisbon, Portugal, 12-17 Apr. 2015.
  • Printable Depolarizing Chipless RFID Tag Based on DGS Resonators for Suppressing the Clutter Effects
    M. Khaliel, M. El-Hadidy, A. Fawky, A. El-Awamry, T. Kaiser, "Printable Depolarizing Chipless RFID Tag Based on DGS Resonators for Suppressing the Clutter Effects," 9th European Conf. Antennas and Propagation (EuCAP), Lisbon, Portugal, 12-17 Apr. 2015.
  • Novel Notch Modulation Algorithm for Enhancing the Chipless RFID Tags Coding Capacity
    A. El-Awamry, M. Khaliel, A. F. Soliman, M. El-Hadidy, T. Kaiser, "Novel Notch Modulation Algorithm for Enhancing the Chipless RFID Tags Coding Capacity," 9th Annual IEEE Int. Conf. RFID, San Diego, CA, USA, 15-17 Apr. 2015.
  • Novel Pseudo-Noise Coded Chipless RFID System for Clutter Removal and Tag Detection
    A. F. Soliman, M. Khaliel, A. El-Awamry, M. El-Hadidy, T. Kaiser, "Novel Pseudo-Noise Coded Chipless RFID System for Clutter Removal and Tag Detection," 9th Annual IEEE Int. Conf. RFID, San Diego, CA, USA, 15-17 Apr. 2015.
  • Design an Adaptive Electronically Beamsteering Reflectarray Antenna for RFID Systems
    K. Hasan, M. Khaleil, M. El-Hadidy, T. Kaiser, "Design an Adaptive Electronically Beamsteering Reflectarray Antenna for RFID Systems," 2015 IEEE Int. Symp. Antennas and Propagation and North American Radio Science Meeting, Vancouver, British Columbia, Canada, 19-25 Jul. 2015.
  • A Novel Co/Cross-Polarizing Chipless RFID Tags for High Coding Capacity and Robust Detection
    M. Khaliel, A. El-Awamry, A. Fawky, M. El-Hadidy, T. Kaiser, "A Novel Co/Cross-Polarizing Chipless RFID Tags for High Coding Capacity and Robust Detection," 2015 IEEE Int. Symp. Antennas and Propagation and North American Radio Science Meeting, Vancouver, British Columbia, Canada, 19-25 Jul. 2015.
  • Novel Adaptive Sliding Window Algorithm Reducing Latency for Multi-Tag Chipless RFID Systems
    A. El-Awamry, M. Khaliel, A. Fawky, M. El-Hadidy, T. Kaiser, "Novel Adaptive Sliding Window Algorithm Reducing Latency for Multi-Tag Chipless RFID Systems," 2015 IEEE Int. Symp. Antennas and Propagation and North American Radio Science Meeting, Vancouver, British Columbia, Canada, 19-25 Jul. 2015.
  • Real-world testbed for multi-tag UWB chipless RFID system based on a novel collision avoidance MAC protocol
    M. El-Hadidy, A. El-Awamry, A. F. Soliman, M. Khaliel, and T. Kaiser, "Real-world testbed for multi-tag UWB chipless RFID system based on a novel collision avoidance MAC protocol," Transactions on Emerging Telecommunications Technologies, DOI: 10.1002/ett.3124, 12 Oct. 2016.
  • Wideband Hybrid Analog-Digital Beamforming Massive MIMO Systems Based on Rotman Lens
    Y. Gao, M. Khaliel, T. Kaiser, "Wideband Hybrid Analog-Digital Beamforming Massive MIMO Systems Based on Rotman Lens," 15th IEEE Int. Conf. Communication Systems, Shenzhen, China, Dec. 14-16, 2016.
  • Adaptive spectrum scanning techniques for reducing the Identification time of the frequency coded chipless RFID system
    A. El-Awamry, M. Khaliel, A. F. Soliman, and T. Kaiser, "Adaptive spectrum scanning techniques for reducing the Identification time of the frequency coded chipless RFID system", Transactions on Emerging Telecommunications Technologies, DOI: 10.1002/ett.3173, 27 March 2017.