An efficient weighted Laguerre polynomials based spectral finite-difference time-domain
scheme for 2-D periodic structures is proposed in this communication. By replacing the …

A novel three-dimensional time domain method is developed to study interactions between
finite-sized electromagnetic sources and infinite periodic structures. The method is based on …

Advances in the design of electromagnetic bandgap and meta-material structures have
opened new possibilities for substrate engineering to optimize the performance of microstrip …

The sine-cosine based array scanning method is modified to simulate integrated antennas
above periodic substrates with FDTD. By means of periodic boundary conditions, the …

This dissertation is focused on the semi-analytical finite-difference time-domain (FDTD)
modeling of electromagnetic radiation and scattering problems. A combination of analytical …

A set of tools are proposed for the efficient modeling of several classes of problems related
to periodic structures in microwave and optical regimes with Finite-Difference Time-Domain …

The primary interest of the electromagnetic behavior of a periodic structure is in its near field
and far field. However, it is still numerically difficult to analyze either one in the time domain …

A novel time-domain method, which is based on a spectral-domain finite-difference time-
domain (FDTD) method together with the array scanning method (ASM), is proposed for …

Novel time-domain modeling techniques for periodic structures are described in this paper.
These methods can be used to investigate electromagnetic propagations and scatterings …