Sentence examples for microphone array configurations from inspiring English sources

A general review of inverse problem theory and analysis tools is given and used for the comparative evaluation of various microphone array configurations.

Figure 13 Performance of the proposed method under RT60 = 300 ms with different microphone array configurations.

By exploiting the physical microphone array configuration and attributes, we shape accordingly the frequency response of the FIR filters and control the beamformer beamwidth.

An example of a directional microphone array configuration for reverberant signal propagation acquisition.

Each point represents a couple of position incidence angle values, respectively varying in the ranges −1;1 mm and −6° 6° (around the ideal microphone array configuration).

For each point of the grid frequency - incidence angle, the mean square error between the ideal beampattern and the one obtained for each microphone array configuration mentioned above has been calculated; then, all values have been averaged.

Figure 3 Configuration of microphone array and signals.

Among the proposed design approaches, some are tailored to specific array configurations, such as differential microphone arrays [7] and spherical microphone arrays [8].

Figure 9 The detailed configuration of the microphone array.

In the introduced configuration of the directional microphone array, the direct microphone receives both direct-path and late reverberant-part signal, while the opposite microphone receives the reverberant part alone.

The robustness of the overall algorithmic framework has been experimentally analyzed with respect to the microphone array imperfections and noise presence, in different configuration case studies.