IEEJ Transactions on Electronics, Information and Systems
Online ISSN : 1348-8155
Print ISSN : 0385-4221
ISSN-L : 0385-4221
<Sensing Systems>
Improvement of Accuracy for Background Noise Estimation Method Based on TPE-AE
Akitoshi ItaiHiroshi Yasukawa
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2007 Volume 127 Issue 12 Pages 2086-2087

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Abstract

This paper proposes a method of a background noise estimation based on the tensor product expansion with a median and a Monte carlo simulation. We have shown that a tensor product expansion with absolute error method is effective to estimate a background noise, however, a background noise might not be estimated by using conventional method properly. In this paper, it is shown that the estimate accuracy can be improved by using proposed methods.

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© 2007 by the Institute of Electrical Engineers of Japan
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