Title :
An APL program for bilinear transformations
Author_Institution :
IBM Corporation, Manassas, Va
fDate :
6/1/1974 12:00:00 AM
Abstract :
An efficient APL [1], [2] computer program is presented for the calculation of the bilinear transformations

or

using the

-matrix of Fielder [6]. The program utilizes the extremely efficient matrix manipulation and computational properties afforded by the APL language.
Keywords :
Acoustic signal processing; Digital filters; Equations; Fast Fourier transforms; Polynomials; Signal processing; Speech processing; Stability analysis;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1974.1162567