Numerical simulations as a tool for optimizing the geometrical design of reverberation chambers

Studying the pulse regime in a reverberation chamber with a model based on image theory

“…The solutions to make time-domain simulations of RCs are based on transmission line matrix (TLM) [4] or finite differences time domain (FDTD) [5], [6], [7]. These methods use a space-time discretization of an electrically large and highly conductive environment and are complicated to perform.…”

Two-dimensional method of moments modelling of lossless overmoded transverse magnetic cavities

“…They converge rapidly for small values of the product ab (ab < 5), even when the series is slowly oscillating (j sin cj < 0:1). These series are computed in a similar way as (36), combining the recurrence formulas for modified Bessel functions (37) and (38) with the use of a generalised ClenshawÕs recurrence formula [58]. For these operations, we do not need the implementation of other special functions than those we already needed for the computation of (36).…”

“…The most popular modelling technique for reverberation chambers is, without contest, the finite-difference time-domain (FDTD) method [11,12,27,32,[35][36][37][38][39][40][41]. The main advantage of this technique is that it allows to compute the full frequency response of the structure in a single run.…”

An empirical statistical detection of non-ideal field distribution in a reverberation chamber confirmed by a simple numerical model based on image theory

“…Most of the time domain numerical models of RC are based on finite-difference time-domain [12][13][14][15] or transmission line matrix methods [16]. Most of these works focus on the modeling of the stirrer in order to be deterministic.…”