DocumentCode
3596512
Title
Comparison of the effects of quantization on digital filters
Author
Lam, J. W K ; Ramachandran, V. ; Swamy, M.N.S.
Author_Institution
Concordia University, Montreal, P.Q., Canada
Volume
6
fYear
1981
fDate
4/1/1981 12:00:00 AM
Firstpage
1213
Lastpage
1216
Abstract
A variety of digital filter network structures is available. Different network structures posses different quantization properties. The fixed-point roundoff noise and coefficient sensitivity properties of the Swamy-Thyagarajan Wave Digital Filter, the cascade canonic, the Sedlmeyer-Fettweis Wave Digital Filter and the Generalized-Immittance Converter structures are examined in the present paper. The relative power spectral density and the statistical wordlength of each structure are computed.
Keywords
Band pass filters; Chebyshev approximation; Computational efficiency; Cutoff frequency; Digital filters; Limit-cycles; Passband; Quantization; Sampling methods; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
Type
conf
DOI
10.1109/ICASSP.1981.1171104
Filename
1171104
Link To Document