Using Joint Time-Frequency Analysis to Analyze Time-Domain Simulations of Shielding Structures

摘要

Joint time-frequency analysis is a potentially powerful tool for the analysis of EMC shielding problems using time-domain numerical codes. It permits us to use shorter run times, and extract useful parameters such as a Q-factor, and under certain conditions, shielding. The application of this technique to other types of shielding structures is work in progress, and other potential applications of this method are currently being investigated.