Modeling and Analysis of Electromagnetic Bandgap Structures on Power Distribution Network

摘要

Transmission line method (TLM) is applied for analysis of a conventional electromagnetic bandgap (EBG) structure with arbitrary shaped power/ground plane. The fast and accurate modeling by TLM shows the computationally efficient results with respect to full-wave electromagnetic analysis. Moreover it is shown that suppression bandwidth of a EBG structure can be easily analyzed by stepped impedance filter and the calculated bandwidth is identical to the measured.