Title :
DC offsets in analogue adaptive IIR filters
Author :
Johns, D.A. ; Snelgrove, W.M. ; Sedra, A.S.
Author_Institution :
Toronto Univ., Ont., Canada
Abstract :
The authors present approximate formulae relating coefficient errors and excess mean squared error to DC offsets in analogue adaptive IIR filters. The formulae were derived for both the LMS and LMS sign-data algorithms. Simulation and experimental results were presented verifying the derived formulae
Keywords :
adaptive filters; analogue circuits; errors; filtering and prediction theory; DC offsets; LMS sign-data algorithms; analogue adaptive IIR filters; coefficient errors; excess mean squared error; least mean square algorithm; simulation;
Conference_Titel :
Circuit Theory and Design, 1989., European Conference on
Conference_Location :
Brighton
