Modal array signal processing : principles and applications of acoustic wavefield decomposition /
Heinz Teutsch.
- 2007th ed.
- [S.l.] : Springer, 2007.
- 272 p. ; 24 cm.
- Lecture notes in control and information sciences. .
- Lecture notes in control and information sciences. .
This book deals with the problem of detecting and localizing multiple simultaneously active wideband acoustic sources by applying the notion of wavefield decomposition using circular and spherical microphone arrays. A rigorous derivation of modal array signal processing algorithms for unambiguous source detection and localization, as well as performance evaluations by means of measurements using an actual real-time capable implementation, are discussed.