Abstract
A fast hybrid time-domain method for analyzing electromagnetic coupling into enclosures through imperfectly-shielded coaxial cables is described. The method computes fields on complex and multiscale structures, including platform-installed shielding enclosures, antennas, printed circuit boards, coaxial cables, and cable connectors/loads by employing three different solvers: (i) a time-domain integral-equation based FFT-accelerated parallel field solver, (ii) a finite-difference time-domain based cable solver, and (iii) a modified nodal analysis based circuit solver. These solvers are coupled at the cable connectors/loads and shields; the resulting coupled system of equations is solved simultaneously at each time step. The proposed method is used to analyze cable-induced coupling to PC cards located in a shielding enclosure.
Original language | English (US) |
---|---|
Title of host publication | 2005 International Symposium on Electromagnetic Compatibility, EMC 2005 |
Pages | 828-833 |
Number of pages | 6 |
Volume | 3 |
DOIs | |
State | Published - 2005 |
Externally published | Yes |
Event | 2005 International Symposium on Electromagnetic Compatibility, EMC 2005 - Chicago, IL, United States Duration: Aug 8 2005 → Aug 12 2005 |
Other
Other | 2005 International Symposium on Electromagnetic Compatibility, EMC 2005 |
---|---|
Country | United States |
City | Chicago, IL |
Period | 08/8/05 → 08/12/05 |
Keywords
- Coaxial cables
- Electromagnetic coupling
- Fast solvers
- FDTD
- Integral equations
- Time domain analysis
ASJC Scopus subject areas
- Condensed Matter Physics
- Electrical and Electronic Engineering