Title :
Sampling rate selection for a digital matched filter
Author :
Casini, A. ; Castellini, G. ; Emiliani, P.
Author_Institution :
Istituto di Ricerca sulle Onde Elettromagnetiche, CNR, Florence, Italy
fDate :
5/1/1975 12:00:00 AM
Abstract :
The problem of selecting the sampling rate for the digital implementation of a matched filter for noncoherent digital communications is considered. The effects of bandwidth reduction and sampling are evaluated. A Nyquist rate of 8 samples per bit is found to be the critical value even with respect to the dependence on the carrier phase.
Keywords :
Apertures; Bandwidth; Degradation; Electrons; Filtering; Frequency conversion; Matched filters; Phase modulation; Sampling methods; Silicon compounds;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1975.9842