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Generating nonstationary multisensor signals under a spatial coherence constraint
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10.1121/1.2987429
/content/asa/journal/jasa/124/5/10.1121/1.2987429
http://aip.metastore.ingenta.com/content/asa/journal/jasa/124/5/10.1121/1.2987429

Figures

Image of FIG. 1.
FIG. 1.

Minimum square error between the theoretical spatial coherence and the spatial coherence of the generated signals versus the STFT frame length .

Image of FIG. 2.
FIG. 2.

Spatial coherence between two nonstationary speechlike noise signals : (a) spherically isotropic noise field and (b) cylindrically isotropic noise field.

Image of FIG. 3.
FIG. 3.

Spatial coherence between two babble speech sensor signals : (a) spherical noise field and (b) cylindrical noise field.

Image of FIG. 4.
FIG. 4.

Estimated PSD of sensor signals 1 and 2.

Tables

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TABLE I.

Summary of the developed algorithm that generates multisensor signals under a predefined spatial coherence constraint.

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/content/asa/journal/jasa/124/5/10.1121/1.2987429
2008-11-01
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Generating nonstationary multisensor signals under a spatial coherence constraint
http://aip.metastore.ingenta.com/content/asa/journal/jasa/124/5/10.1121/1.2987429
10.1121/1.2987429
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