IIIE   20352
INSTITUTO DE INVESTIGACIONES EN INGENIERIA ELECTRICA "ALFREDO DESAGES"
Unidad Ejecutora - UE
artículos
Título:
Fast and low power integrated circuit for impulsive sound localisation using Kalman filter approach
Autor/es:
A. CHACON-RODRIGUEZ; P. JULIAN; F. MASSON
Revista:
ELECTRONICS LETTERS
Editorial:
INST ENGINEERING TECHNOLOGY-IET
Referencias:
Año: 2009
ISSN:
0013-5194
Resumen:
A fast low power time delay estimator for the localisation of impulsive sounds is shown. The system is based on a simplified Kalman filter structure and is implemented on a 0.5 mm standard CMOS architecture. Tests show that the circuit is faster than equivalent systems, and that its energy requirements are lower than the best results reported so far.