An original technique is described that allows up to N**2 transform points to be obtained, when using a single N points Fourier Transformation (FT) unit. The technique, which is based on an iterative procedure, appears particularly suited to the implementation of SAW-based transformation units, where a large transform size can be obtained at a moderate data rate, so that SAW-FT interfacing to digital systems is made attractive.
|Autori interni:||AVITABILE, Gianfranco|
|Titolo:||INCREASED RESOLUTION FOURIER TRANSFORMATION BASED ON AN ITERATIVE ALGORITHM|
|Data di pubblicazione:||1984|
|Appare nelle tipologie:||1.1 Articolo in rivista|