Low-frequency model for rectangular semi-anechoic chambers

Journal ar
IEEE Transactions on Electromagnetic Compatibility
  • Volumen: 48
  • Número: 4
  • Fecha: 01 November 2006
  • Páginas: 725-733
  • ISSN: 00189375
  • Source Type: Journal
  • DOI: 10.1109/TEMC.2006.882853
  • Document Type: Article
An efficient and accurate method to compute the electromagnetic field inside a rectangular semi-anechoic chamber from 30 to 100 MHz is provided. A modal analysis method is used to develop the homogeneous and inhomogeneous solution. They are then combined with a generalized circuital analysis to take into account the effect of the several layers of ferrite and dielectrics on the walls. Several numerical results of the normalized site attenuation (NSA) of a semi-anechoic chamber are provided and compared with measurements, showing a very good agreement. © 2006 IEEE.

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