Title :
On the fast generation of equally spaced values of the Gaussian function A exp (-at * t)
Author_Institution :
Bell Communications Research, Morristown, NJ
fDate :
10/1/1987 12:00:00 AM
Abstract :
This correspondence describes a very simple two-term nonlinear recursion (due to Teager) that can be used to efficiently generate a sequence of equally spaced values of the Gaussian function

. An extension of the method reduces the computation required to only two multiplications per point.
Keywords :
Filtering; Fourier transforms; Frequency; Low pass filters; Nonlinear filters; Robustness; Roundoff errors; Signal generators; Signal processing; Transient response;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1987.1165042