Abstract

An effective wind/breath screen for a microphone is described. The wind/breath screen includes a rigid perforated structure for enclosing the microphone. The microphone being physically isolated from the rigid perforated structure by a surrounding pad of air therebetween. A porous layer is utilized to enclose the rigid perforated structure thereby creating a pad of dead air between the microphone and the porous layer, whereby the speech signal reaches the microphone without substantial attenuation, and the wind/breath noise is suppressed. The present wind screen for a microphone is optimized for, and is particularly effective for voice data entry applications.

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