DocumentCode
1243050
Title
A Power Spectral Density Analysis for Digital FM
Author
Garrison, G. Jack
Author_Institution
GTE Lenkurt Electric Ltd., Canada
Volume
23
Issue
11
fYear
1975
fDate
11/1/1975 12:00:00 AM
Firstpage
1228
Lastpage
1243
Abstract
Except for rectangular-shaped modulating pulses, the specification of the power spectral density function (psdf) for digital FM is analytically perverse and only a few results are available in the journal literature. In this paper an analysis is presented based on the selection of an appropriate duration-limited/level-quantized approximation for the modulating pulses and equations suitable for machine computation are subsequently developed. Examples of interest are selected from the areas of binary FM, binary correlative FM, and quaternary correlative FM with the results presented in graphical form
Keywords
Digital modulation; FM signals; FSK signals; Spectral analysis; Artificial satellites; Digital modulation; Filtering; Frequency modulation; Frequency shift keying; Pulse modulation; Satellite broadcasting; Signal analysis; Spectral analysis; System testing;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1975.1092742
Filename
1092742
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