Title :
A note on absolute bounds on quantization errors in fixed-point implementations of digital filters
Author :
Long, J.L. ; Trick, T.N.
fDate :
6/1/1975 12:00:00 AM
Abstract :
An absolute bound on limit cycles and roundoff noise in fixed-point digital filters is derived. The bound is easily computed in terms of the poles and zeros of the discrete transfer function. In addition, the bound is compared to other absolute and rms bounds.
Keywords :
Digital filter quantization errors; Fixed-point digital filters; Arithmetic; Chebyshev approximation; Difference equations; Digital filters; Limit-cycles; Lubricating oils; Petroleum; Poles and zeros; Quantization; Zinc;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1975.1084069