DocumentCode
745370
Title
Power Spectra of Sinusoidal Amplitude-Modulated Binary Signals
Author
Gee, Thomas H. ; Geist, John M.
Author_Institution
Virginia Military Institute, Lexington, VA, USA
Volume
24
Issue
2
fYear
1976
fDate
2/1/1976 12:00:00 AM
Firstpage
284
Lastpage
286
Abstract
Power spectra for binary phase-shift keyed (PSK) and frequency-shift keyed (FSK) signals with combined sinusoidal amplitude modulation by the bit rate clock are presented. Such signal formats have application in "burst" communication systems wherein reliable bit synchronization is provided with relative receiver simplicity. Effects of the clock amplitude modulation index and phase are considered, and corresponding power spectra are illustrated. Further, effects of the clock parameters on the rate of spectral rolloff are given and compared with those of conventional PSK and FSK spectra.
Keywords
FSK signals; PSK signals; Spectral analysis; Amplitude modulation; Bit rate; Clocks; Frequency shift keying; Phase modulation; Phase shift keying; Power system reliability; Radio frequency; Receivers; Signal generators;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1976.1093270
Filename
1093270
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