• A simple cross correlation switched beam system (XSBS) for angle of arrival estimation 

      Badawy A.; Khattab T.; Trinchero D.; Elfouly T.M.; Mohamed A. ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)
      We propose a practical, simple and hardware friendly, yet novel and efficient, angle of arrival (AoA) estimation system. Our intuitive, two-phases cross-correlation-based system requires a switched beam antenna array with ...
    • Comparative simulation for physical layer key generation methods 

      Saad A.; Mohamed A.; Elfouly T.M.; Khattab T.; Guizani M. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      The paper cogitates about a comparative simulation for various distillation, reconciliation, and privacy amplification techniques that are used to generate secure symmetric physical layer keys. Elementary wireless model ...
    • Estimating the number of sources: An efficient maximization approach 

      Salman T.; Badawy A.; Elfouly T.M.; Mohamed A.; Khattab T. ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      Estimating the number of sources received by an antenna array have been well known and investigated since the starting of array signal processing. Accurate estimation of such parameter is critical in many applications that ...
    • Minimising number of sensors in wireless sensor networks for structure health monitoring systems 

      El-Qawasma F.A.; Elfouly T.M.; Ahmed M.H. ( Institution of Engineering and Technology , 2019 , Article)
      Sensor placement optimisation is an important problem in the field of structural health monitoring (SHM). Many researchers solve this problem by focusing only on the network requirements, without considering the civil ...
    • Non-data-aided SNR estimation for QPSK modulation in AWGN channel 

      Salman T.; Badawy A.; Elfouly T.M.; Khattab T.; Mohamed A. ( IEEE Computer Society , 2014 , Conference Paper)
      Signal-to-noise ratio (SNR) estimation is an important parameter that is required in any receiver or communication systems. It can be computed either by a pilot signal data-aided approach in which the transmitted signal ...
    • QUMESH: Wireless mesh network deployment and configuration in harsh environment 

      Romdhani L.; Mohamed A.; Elfouly T.M.; Raeisi S. ( IEEE , 2012 , Conference Paper)
      The link delivery probability in a wireless mesh network is most accurately determined only by experiment, as it depends on many factors, including environment characteristics, transmission power, distance between transmitter ...