Frequency Transformation Program
FOCAL8-226

Klaus Lickteig, Institut Fuer Kerntechnik, Technische
Universitaet Berlin, Berlin, Germany

Various Fourier transformation methods can be applied when
using the Frequency Transformation Program, The following
methods are applied:

l. Different integration methods: Simpson and trapezoidal
integration; 2. Using a lag window: "hanning" and "ham
ming;" and 3, Fast Fourier Transformation.

By means of an example, a Critical Comparison of the
methods is made.

Minimum Hardware:
8K PDP-8/I or 8/E, ASR33,
HSR (optional)
Other Programs Needed:
FOCAL 1969 (DEC-08-AJAE-PB);
8K Overlay (DEC-08-AJ1E-PB);
MODV-Choice (FOCAL8-135)
Source Language:
FOCAL 1969, PAL III

Catalog:July 1973