The coupling between apertures or slots in airflow arrays is investigated numerically by means of the method of moments (MoM). Application to shielding enclosure design is of particular interest. Justification for a previously extracted simple empirical design approach for the relation between the number N and size a of apertures, and the shielding effectiveness ∼Na3 for an airflow aperture array is given. The coupling between slots is also investigated. The application limit of the empirical design approach is demonstrated.
M. Li et al., "Slot and Aperture Coupling for Airflow Aperture Arrays in Shielding Enclosure Designs," Proceedings of the IEEE International Symposium on Electromagnetic Compatibility (1999, Seattle, WA), vol. 1, pp. 35-39, Institute of Electrical and Electronics Engineers (IEEE), Aug 1999.
The definitive version is available at https://doi.org/10.1109/ISEMC.1999.812863
IEEE International Symposium on Electromagnetic Compatibility (1999: Aug. 2-6, Seattle, WA)
Electrical and Computer Engineering
Electromagnetic Compatibility (EMC) Laboratory
Keywords and Phrases
FDTD Method; Airflow Aperture Arrays; Aperture Coupling; Application Limit; Arrays; Electromagnetic Shielding; Empirical Design Approach; Finite Difference Time-Domain Analysis; Method Of Moments; Shielding Effectiveness; Shielding Enclosure Designs; Simple Empirical Design Approach; Slot Coupling; Antenna Arrays; Electromagnetic Wave Scattering; Finite Difference Method; Integral Equations; Mathematical Models; Time Domain Analysis; Airflow Aperture Array; Electromagnetic Compatibility
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Article - Conference proceedings
© 1999 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Aug 1999