Improving the performance of an accelerometer by using a BLMS adaptive filter

Abstract:

In this paper, the performance of a sensor system based on a piezoresistive accelerometer for automotive applications was improved by using a block least-mean-square (BLMS) adaptive filter. The accelerometer was tested for a multi-frequency acceleration excitation and the results of the experiment showed that for this type of excitation, which is typical of real-life problems in today's cars, the performance of the BLMS adaptive filter was better than the one of conventional filter. © 2010 IEEE.

Año de publicación:

2010

Keywords:

• Accelerometer
• Conventional filtering
• Adaptive filtering

Fuente:

scopus

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