Magnetic resonance imaging (MRI) has diverse applications in physics, biology, and medicine. Uniform excitation of nuclei spins through circular-polarized transverse magnetic component of ...
The first theoretical models of the propagation of an electromagnetic field in a waveguide date back to the second half of the 19th century (Hertz, Debye, Rayleigh). The technological fallout for long ...
This study investigates the propagation characteristics of electromagnetic (EM) waves radiated by Ultra-Wideband (UWB) and slot antennas inside a closed underground Cairo metro tunnel. The selected ...