Title :
An analytical approach to the design of nonrecursive digital filters
Author :
Hill, J.J. ; Linggard, R. ; Holt, A.G.J.
Author_Institution :
Sunderland Polytechnic, Sunderland, England.
fDate :
8/1/1975 12:00:00 AM
Abstract :
This correspondence describes an analytical approach to the design of nonrecursive digital filters where Chebyshev functions are used to obtain filter transfer characteristics with equiripple behavior in both the passband and stopband. The resulting filters are of length 2npns+ 1 compared with optimal filters of length 2(np+ ns) - 1.
Keywords :
Acoustic signal processing; Chebyshev approximation; Digital filters; Digital signal processing; Finite impulse response filter; Frequency; Passband; Polynomials; Shape; Speech processing;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1975.1162703
