DocumentCode
1483387
Title
Future Application needs of carrier pilot relaying
Author
Cramer, T. A. ; Krings, F. C.
Author_Institution
General Electric Company, Schenectady, N. Y.
Volume
75
Issue
2
fYear
1956
Firstpage
133
Lastpage
133
Abstract
IT IS EXPECTED that the number of carrier pilot relay installations will follow approximately the same geometric growth rate as that exhibited by the electrical industry as a whole, that is, doubling every 10 or 11 years. If space in the frequency spectrum is to be available for these additional channels, as well as for other carrier applications, steps must be taken to avoid serious frequency congestion problems, which even now are being experienced in certain areas.
Keywords
Bandwidth; Frequency modulation; Harmonic analysis; Power harmonic filters; Receivers; Relays; Sensitivity;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1956.6442432
Filename
6442432
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