Time-domain stochastic electromagnetic field propagator based on Jefimenko's equations

Abstract

In this paper the analytical time-domain propagator based on Jefimenko's equations was applied to the evaluation of the stochastic electromagnetic field characteristics. It is shown that near-field spatial distribution of the cross-correlation function (CCF) obtained by two-point time-domain measurement system can be efficiently used for the prediction of the far-field distribution of the statistical characteristics for printed circuit board (PCB) radiated emission. The proposed approach has been validated by the far-field antenna measurements.