Fast and low power integrated circuit for impulsive sound localisation using Kalman filter approach
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 m standard CMOS architecture. Tests show that the circuit is faster than equivalent systems, and that its energy requiremen...
| Authors: | ; ; |
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| Format: | Article |
| Status: | Published version |
| Publication date: | 2010 |
| Country: | Argentina |
| Institution: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repository: | CONICET Digital (CONICET) |
| Language: | English |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/105535 |
| Online Access: | http://hdl.handle.net/11336/105535 |
| Access Level: | Open access |
| Keyword: | Sound localisation Kalman Filter https://purl.org/becyt/ford/2.2 https://purl.org/becyt/ford/2 |
| Summary: | 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 m 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. |
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