Sentence examples for by a microphone array from inspiring English sources

A method is presented for the location of rotating sound sources by a microphone array.

The goal is to extract a target signal source in order to recognize spoken commands uttered in reverberant and noisy environments, and acquired by a microphone array.

The algorithm analyzes the sound power captured by a microphone array on a grid of spatial points in a given room.

Such an inverse problem relies on the radiated acoustic pressure measured by a microphone array and on an a priori knowledge of the way the body radiates sound.

The plane wave decomposition is an efficient analysis tool for multidimensional fields, particularly well fitted to the description of sound fields, whether these ones are continuous or discrete, obtained by a microphone array.

The signals recorded by a microphone array, with sensors denoted with indices in an acoustic environment where sound sources are present, can be modeled as a finite impulse response convolutive mixture, written as (1).

First, the CASA system captures sound signals by using a microphone array.

The novel contributions of this research are: (i) the introduction and application of wavenumber (or plane wave) filters to pass-by data measured with a microphone array located in the near-field of the rail, and (ii) the design of such filters without prior information of the structural properties of the rail.

Using a statistical model of the reverberation process, we examine the energies as measured by unidirectional elements in a microphone array.

Simulations are presented to represent a microphone array.

A microphone array system with point-listening sensitivity characteristics is presented.