IEEJ Transactions on Electronics, Information and Systems
Online ISSN : 1348-8155
Print ISSN : 0385-4221
ISSN-L : 0385-4221
<Systems, Instrument, Control>
A Noise Free Adaptive Transversal Notch Filter Using SSCF Algorithm with Decorrelation Parameter
Masaki KobayashiYasunori NagasakaYoshio Itoh
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2013 Volume 133 Issue 12 Pages 2236-2242


The adaptive notch filter that is composed of the adaptive transversal filter has the defect of the bias error caused by the broadband signal included in the input signal. In this paper we propose an adaptive notch filter with a few bias error using the new adaptive algorithm of SSCF-DP (Square Sum of Correlation Function with Decorrelation Parameter). The cost function of SSCF-DP algorithm is a square sum of the cross-correlation coefficient of the input and output error signal with decorrelation parameter. The analytical results and the above mentioned feature are verified by computer simulation.

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© 2013 by the Institute of Electrical Engineers of Japan
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