Title :
Continuously variable digital filters based on linear interpolation of coefficients
Author :
Stein, R.A. ; Bartley, N.R. ; Bruton, L.T.
Author_Institution :
University of Calgary, Department of Electrical Engineering, Calgary, Canada
Abstract :
The design of continuously variable lowpass and highpass recursive digital filters using linear interpolation of the coefficients is described. Sufficiently long interpolation intervals can be used to make the method computationally efficient.
Keywords :
digital filters; high-pass filters; interpolation; low-pass filters; digital filters; highpass filters; linear interpolation; lowpass filters;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800475
