Mean square error analysis of the PG algorithm for adaptive IIR notch filter with constrained poles and zeros using power spectral density method

Punchalard, R.; Koseeyaporn, J.; Wardkein, P.

doi:10.1109/APCCAS.2008.4745993

Mean square error analysis of the PG algorithm for adaptive IIR notch filter with constrained poles and zeros using power spectral density method

Author(s)

Punchalard, R.

Koseeyaporn, J.

Wardkein, P.

Date Issued

December 1, 2008

Type

Conference Paper

DOI

10.1109/APCCAS.2008.4745993

Abstract

Mean square error (MSE) analysis of adaptive IIR notch filter with constrained poles and zeros using the power spectral density (PSD) method is proposed in this paper. The lower bound of the MSE is derived in closed form. The proposed method is very simple as compared with the compared analysis method. Moreover, the simulated results are conducted to confirm the theoretical analysis. It is found that the proposed analysis provides more accurate results than the compared analysis method, especially when the signal frequency is in neighborhood of 0.5π. © 2008 IEEE.

Citation

IEEE Asia Pacific Conference on Circuits and Systems Proceedings Apccas, 193-196, 2008