The significant growth of wireless communications systems in the last years has led to the
adoption of a wide range of applications not only for the general public but, also, including …

We present a modified fourth-order finite-difference time-domain [FDTD (2, 4)] conformal
scheme for accurately computing electromagnetic characteristics of some complex three …

Based on both the compact technique and the precise-integration (PI) technique, a 2-D
compact precise-integration time-domain method (CPITD) is developed in order to mitigate …

Detailed numerical dispersion analysis for the body-of-revolution finite-difference time-
domain method is presented. Critical analysis is based on the proper cylindrically radial …

A new staggered field design and formulation for the one-dimensional propagator of the total-
field/scattered-field source implementation in finite-difference time domain (FDTD) scattering …

An optimized conformal finite-difference time-domain (FDTD)(2, 4) method is proposed for
calculating reflected, diffracted, and total fields of two-and three-dimensional (2-and 3-D) …

The finite-difference time-domain method, when applied in cylindrical coordinates, requires
special attention when used in close proximity to a modeled structure's axis of rotation. This …

The convolutional perfectly-matched-layer (CPML) absorbing boundary condition is fully
capable of handling near-field wave absorption that usually combines near-grazing wave …

The evolution of wireless communications has led to the adoption of a wide range of
applications and utilities not only by the general public but also by administrative authorities …

Based on higher order symplectic integrator temporal derivatives and compact spatial
derivatives, a new high-order symplectic compact finite-difference time-domain (FDTD) …