Validation of far-field numerical predictions through near-field measurements

Reference electromagnetic field radiators for use in interlaboratory comparisons of far-field measurements can be accurately characterized through the comparison between simulations and measurements, provided that measurements are designed to minimize uncertainty and in particular to avoid electromagnetic environment (site) effects. It is well known that near-field measurements can get rid of the imperfections of the site where measurements take place. The experience gained by the Authors in leading a proficiency test through interlaboratory comparison of electromagnetic field measurements in the 200-3000 MHz frequency range is here reported.