Effects of Transient Signal Propagation Through Electronic Systems in FDTD

摘要

The effects of transmission path (and environment) on the characteristics of a transient signal due to HPM sources as it passes through electronic systems are of importance in discovering how the digital circuits might be altered, since such signals are unexpected and contain spurious electromagnetic energy. Theses effects can be studied by numerically modeling the propagation of the transient signals through electronic systems such as a mock personal computer. For estimating the wideband system response most efficiently, a preliminary analysis is presented on the use of extrapolation techniques to extrapolate in both time and frequency domains simultaneously using Orthonormal associate hermite polynomials.