Title :
An approach to coefficient wordlength reduction in digital filters
Author :
Williamson, Darrell ; Sridharan, S.
fDate :
9/1/1985 12:00:00 AM
Abstract :
In this paper an approach to the problem of coefficient quantization in finite wordlength (FWL) digital filter implementations is presented. The method can be applied to any filter structure and can result in a saving of several bits with only a slight increase in hardware complexity.
Keywords :
Digital filter wordlength effects; Digital filters; Australia; Digital arithmetic; Digital filters; Feedback; Frequency; Hardware; Helium; Parallel processing; Quantization; State-space methods;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1985.1085813
