A New Time Delay Estimation Method Based on Lagrange Interpolation Filter in Impulsive Noise Environment

Guo Ying; Qiu Tian-shuang

doi:10.3724/SP.J.1146.2006.00226

Volume 29 Issue 9

Jan. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2007 > 29(9): 2038-2041

Guo Ying, Qiu Tian-shuang. A New Time Delay Estimation Method Based on Lagrange Interpolation Filter in Impulsive Noise Environment[J]. Journal of Electronics & Information Technology, 2007, 29(9): 2038-2041. doi: 10.3724/SP.J.1146.2006.00226

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Guo Ying, Qiu Tian-shuang. A New Time Delay Estimation Method Based on Lagrange Interpolation Filter in Impulsive Noise Environment[J]. Journal of Electronics & Information Technology, 2007, 29(9): 2038-2041. doi: 10.3724/SP.J.1146.2006.00226

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A New Time Delay Estimation Method Based on Lagrange Interpolation Filter in Impulsive Noise Environment

doi: 10.3724/SP.J.1146.2006.00226

Received Date: 2006-03-02
Rev Recd Date: 2006-09-07
Publish Date: 2007-09-19

Abstract

Abstract

Based on the fractional lower order theory a novel fractional time delay estimation algorithm referred to as EFMML (Explicit Fractional lower order Mix Modulated Lagrange) under stable distributed noise environment is proposed. The convergence condition of the proposed method is analyzed in theory. Computer simulation shows that the proposed method is robust for both Gaussian and non-Gaussian impulsive noises environments. And it is more effective than FSETDE (Fractional lower order Simplified Explicit Time Delay Estimation), an existing time delay estimation algorithm under stable distributed noise environment.
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References(1)

References

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