Modeling & Analysis of Anechoic Chambers

 Altair
Modeling & Analysis of Anechoic Chambers

Anechoic chamber design is often a trade-off between optimum quiet zone performance and minimum system cost. These trade-offs are in turn influenced by the operational frequency range that the chamber is being designed for and the available space and shape of the chamber. Typical design methods that are used include empirical formulae and ray tracing methods. Unfortunately mathematical methods in the ray tracing family suffer from numerical inaccuracy, especially in scenarios where the room’s characteristic dimensions are only a couple of wavelengths in size (i.e. typical VHF/UHF frequency bands).

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