Title :
MoM modeling of high-speed power bus radiation
Author :
See, K.Y. ; Liu, Z.H. ; Li, E.P.
Author_Institution :
Nanyang Technol. Univ., Singapore
Abstract :
Conventional method of moments (MoM) simulation tools assume printed circuit structure with circuit traces backed by infinite substrate and ground plane (Lo and Lee, 1988). These tools have the inherent limitation to model realistic finite-size power bus structure. A surface-volume integral equation formulation solved by MoM is proposed to overcome this limitation. The proposed MoM simulation code allows modeling of radiation from realistic finite-size power bus structure. It also has the flexibility to handle ground discontinuity, such as slots and holes in the ground plane. Some simulation results are shown to demonstrate these flexible features of the MoM code
Keywords :
electromagnetic interference; integral equations; method of moments; printed circuits; simulation; ground discontinuity; high-speed power bus radiation; infinite substrate; method of moments simulation tools; printed circuit; radiation modeling; simulation code; surface-volume integral equation; Circuit simulation; Conductors; Current density; Dielectric substrates; Electric potential; Green´s function methods; Integral equations; Message-oriented middleware; Testing; Transmission line matrix methods;
Conference_Titel :
Electronics Packaging Technology Conference, 2004. EPTC 2004. Proceedings of 6th
Conference_Location :
Singapore
Print_ISBN :
0-7803-8821-6
DOI :
10.1109/EPTC.2004.1396688
