Electromagnetic Propagation of Ultrawideband Short Pulse in Random Medium (FDTD animation)

http://tiny.cc/uqc2tx How to survive an EMP attack
Finite-difference time-domain (FDTD) simulation of electromagnetic propagation of a short ultrawideband pulse (central frequency 700 MHz) in random medium. The randomness is achieved via the randomly fluctuating of the dielectric permittivity of the environment. Such a scenario is encountered in ground penetrating radar applications (GPR) where the subsurface (soil) can be modeled as random media. Also see below: Oblique Plane Wave Reflection From Half Space http://www.youtube.com/watch?v=0-koW8jm8Pw Radiation from a Circularly Tapered Dielectric Waveguide http://www.youtube.com/watch?v=EXvdruxTDKk Right Hand Circular Polarization (RHCP) Animation http://www.youtube.com/watch?v=jY9hnDzA6Ps Linear Polarization Animation http://www.youtube.com/watch?v=oDwqUgDFe94 Left Hand Elliptical Polarization (LHEP) Animation http://www.youtube.com/watch?v=KZz25bmTWXo Standing Wave Pattern (SWR) Animation http://www.youtube.com/watch?v=s5MBno0PZjE Electromagnetic Propagation of UWB Short Pulse in Random Medium http://www.youtube.com/watch?v=qpDQ44F4Qks