The GPOF (generalized pencil-of-function) method was used to extrapolate the time response from FDTD simulations of EMI problems by approximating the time history as a sum of complex exponentials. This method can significantly shorten the FDTD program execution time. However, various difficulties can arise from parameterization during data-processing. The GPOF is applied to, and studied for, two relevant EMI problems, enclosure design and EMI antenna modeling. The merits of GPOF in modeling shielding enclosures and EMI antennas is evaluated through several examples
X. Luo et al., "Time History Extrapolation for FDTD Modeling of Shielding Enclosure Designs and EMI Antenna Geometries," Proceedings of the IEEE International Symposium on Electromagnetic Compatibility (1998, Denver, CO), vol. 2, pp. 1172-1177, Institute of Electrical and Electronics Engineers (IEEE), Aug 1998.
The definitive version is available at https://doi.org/10.1109/ISEMC.1998.750375
IEEE International Symposium on Electromagnetic Compatibility (1998: Aug. 24-28, Denver, CO)
Electrical and Computer Engineering
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
EMI Antenna Geometries; EMI Antenna Modeling; FDTD Modeling; FDTD Program Execution Time; Antennas; Data-Processing; Electromagnetic Interference; Electromagnetic Shielding; Enclosure Design; Extrapolation; Finite Difference Time-Domain Analysis; Generalized Pencil-Of-Function Method; Parameterization; Shielding Enclosure Designs; Time History Extrapolation; Time Response Extrapolation
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Article - Conference proceedings
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