1. Seismology Department, Egyptian National Seismic Network (ENSN) Laboratory, National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Cairo, Egypt
2. Department of Electrical and Computer Engineering, Idaho State University, Pocatello, ID, USA
3. Electronics and Communications Engineering Department, Ain Shams University, Cairo, Egypt
4. Engineering Department, October 6 University, Giza, Egypt