Linking Lag-1 Correlation Coefficients Between Field-Related Quantities in a Reverberation Chamber

The lag-1 correlation coefficient computed when following the IEC 61000-4-21 standards typically applies to the power measured by a linearly polarized antenna. The link with the lag-1 of the field itself is here established. Computation of typical correlation thresholds at the field level is performed and highlights a quite unexpected 60% correlation level. The link between lag-1 correlation coefficient of the field is here extended to the case of other field-related quantities.