Abstract

Cavity model with segmentation method is extended to the analysis of radio frequency interference (RFI) problems in a shielding enclosure with printed circuit boards (PCBs) . Sixteen different Green's functions, instead of one in the conventional segmentation method developed for PCB cavities, are introduced to describe the fields in various cavities formed by enclosure walls and PCB copper planes. Both horizontal and vertical connections among these cavities are achieved by enforcing the boundary conditions along their common interfaces. Numerical examples demonstrate the efficiency and accuracy of the method by compared with full wave simulations.

Meeting Name

IEEE International Symposium on Electromagnetic Compatibility: EMC Europe (2008: Sep. 8-12, Hamburg, Germany)

Department(s)

Electrical and Computer Engineering

Research Center/Lab(s)

Electromagnetic Compatibility (EMC) Laboratory

Keywords and Phrases

RFI; Cavity Model; Segmentation Method; Shielding Enclosure; Enclosure Walls; Full-Wave Simulations; Numerical Examples; Radio Frequency Interferences; RF Interferences; Differential Equations; Electric Inverters; Electromagnetic Compatibility; Electromagnetic Shielding; Enclosures; Green's Function; Plastic Molds; Printed Circuit Manufacture; Radiation Protection; Radio Interference; Shielding; Printed Circuit Boards

International Standard Book Number (ISBN)

9781424427376

International Standard Serial Number (ISSN)

2325-0356; 2325-0364

Document Type

Article - Conference proceedings

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2008 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.

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