INVESTIGADORES
JULIAN Pedro Marcelo
artículos
Título:
A Comparative Study of Sound Localization Algorithms for Energy Aware Sensor Network Nodes
Autor/es:
P. JULIÁN, A. G. ANDREOU, G. CAUWENBERGHS, L. RIDDLE, A. SHAMMA
Revista:
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS
Editorial:
IEEE
Referencias:
Lugar: NY, EEUU; Año: 2004 vol. 51 p. 1057 - 7122
ISSN:
1057-7122
Resumen:
Sound localization using energy-aware hardware for sensor networks nodes is a problem with many applications in surveillance and security. In this paper, we evaluate four algorithms for sound localization using signals recorded in a natural environment with an array of commercial off-the-shelf microelectromechanical systems microphones and a specially designed compact acoustic enclosure. We evaluate performance of the algorithms and their hardware complexity which relates directly to energy consumption.