On-site Radiated Emissions Result Visualization using Augmented Reality

Radiated electromagnetic interference (EMI) measurements can be tedious as measurements for all directions have to be performed. A radiated EMI measurement method, which can identify the points of highest emissions, is often desirable. In this paper, real-time feedback about the field distribution around the EUT is presented. This method allows the test engineer to focus on the areas of the highest emissions, hence time-optimizing the measurement. The method using time-domain measurement, in combination with augmented reality visualization, is proposed.