On “Maximum Power Available to Stress Onto the Critical Component in the Equipment Under Test When Performing a Radiated Susceptibility Test in the Reverberation Chamber”

Reverberation Chamber Modeling Based on Image Theory: Investigation in the Pulse Regime

“…18(b) shows that the ratio max/mean is around 6.5 dB in both the simulations and the measurements. This value is characteristic of an observation over N = 50 [19], [20]. In linear values, Fig.…”

“…m0 τ 1 − e −2t/τ (20). The energy from the simulations is given by:E s (t) = t 0 P s (t)dt = 1 s0 τ s (R) 1 − e −2t/τs(R) ,…”

Time-Reversed Excitation of Reverberation Chambers: Improving Efficiency and Reliability in the Generation of Radiated Stress

“…i.e., the performance of the harmonic excitation will be evaluated as the highest one out of N realizations. As a result, x = η N CW / η CW will follow the probability law [14], [15]…”

“…Having direct access to the impulse responses, TR excitations can be defined as in (4), and their actual peak values recorded; all the results about TR excitations involve G(ν) = 1 over B T , i.e., a sine cardinale (sinc) pulse in the time domain. The histogram of the peak values, normalized to A o =W B c B T (see (15)), is shown in Fig. 5, together with the theoretical pdf of the overshoot factor K, obtained by numerically differentiation of (11).…”

Average Number of Significant Modes Excited in a Mode-Stirred Reverberation Chamber

“…This approach is all the more justified when the chamber is overmoded, i.e., when a large number of modes of the chamber are excited. Indeed, in that case tests indicate that the ratios of peak to average values of the field remain approximately the same [1] [2] [3] throughout the central part of the chamber. However, for metrology purposes the degree of uniformity of such ratios need to be assessed, and this, even for the undermoded case, i.e., near the lowest usable frequency (LUF), for which field statistics differ from the overmoded case.…”