Generating nonstationary multisensor signals under a spatial coherence constraint
Minimum square error between the theoretical spatial coherence and the spatial coherence of the generated signals versus the STFT frame length .
Spatial coherence between two nonstationary speechlike noise signals : (a) spherically isotropic noise field and (b) cylindrically isotropic noise field.
Spatial coherence between two babble speech sensor signals : (a) spherical noise field and (b) cylindrical noise field.
Estimated PSD of sensor signals 1 and 2.
Summary of the developed algorithm that generates multisensor signals under a predefined spatial coherence constraint.
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