We have derived a novel uniform asymptotic solution for the transmitted and scattered waves when the cylindrical wave is incident on a plane dielectric interface from the denser dielectric medium. We have confirmed the validity of the uniform asymptotic solution by comparing with the reference solution obtained numerically.
—In this paper, we shall derive a time-domain asymp-totic solution for the transmitted Gaussian pulse wave observed in the rarer medium when the Gaussian pulse is incident on a plane dielectric interface from the denser medium. The validity of the time-domain asymptotic solution is confirmed by comparing with the reference solution calculated numerically.… (More)
The uniform asymptotic solution with higher-order terms for the scattered fields by the discontinuity of the impedance surface has been derived. The validity of the asymptotic solution has been confirmed by comparing with the reference solution calculated numerically. The physical interpretation of the asymptotic solution is also clarified.
We derive a time-domain asymptotic solution for the edge-surface diffracted ray excited by the edge of a thin cylindrically curved conducting surface from the corresponding frequency-domain asymptotic solution. The validity of the asymptotic solution is confirmed by comparing with the reference solution calculated numerically.