Title :
Implementation of the Chebyshev structure with minimum storage
Author :
Lien, Brian K. ; Tang, Gregory Y.
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Fu Jen Univ., Taiwan
fDate :
3/1/1989 12:00:00 AM
Abstract :
The Chebyshev structure, which is one of the implementation techniques for the McClellan transform, has good efficiency and a good roundoff noise. Its drawback is the increase of the required storage space. A method is presented to reduce the storage needed for the Chebyshev structure, and an efficient systolic cell with minimum storage is obtained. The hardware complexity of each cell is 1/N that of the filters
Keywords :
filtering and prediction theory; Chebyshev structure; McClellan transform; efficiency; filters; hardware complexity; minimum storage; roundoff noise; systolic cell; Chebyshev approximation; Circuits; Computer science; Convolution; Digital signal processing; Finite impulse response filter; Hardware; Helium; Signal processing; Systolic arrays;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
