Adaptive Steiglitz-McBride notch filter design for radio interference suppression in VDSL systems

Yaohui Liu Yaohui Liu,P.S.R Diniz,T.I Laakso

doi:10.1109/glocom.2001.965139

Adaptive Steiglitz-McBride notch filter design for radio interference suppression in VDSL systems

Yaohui Liu Yaohui Liu, P.S.R Diniz + Show 1 more

https://doi.org/10.1109/glocom.2001.965139

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Publication Date: Nov 25, 2001

Citations: 10

#Adaptive Notch Filter #Very-high-speed Digital Subscriber Line Systems + Show 8 more

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Abstract

A recursive least square (RLS) based complex adaptive notch filter (ANF) using the Steiglitz-McBride (SM) method is proposed to suppress the radio frequency interference (RFI) in very-high-speed digital subscriber line (VDSL) systems. The proposed RLS-SM ANF converges fast and requires less computational complexity than the existing direct form constrained ANF using a recursive prediction error (RPE) algorithm. The proposed algorithm is specially advantageous when dealing with multiple RFI's.

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