DocumentCode
1221769
Title
Frequency-Shift Radio Transmission
Author
Hatfield, Lester E.
Author_Institution
Hazeltine Electronics Corp., Little Neck, L. I., N.Y.
Volume
36
Issue
1
fYear
1948
Firstpage
116
Lastpage
120
Abstract
The different methods of obtaining carrier-frequency shift of communications transmitters are described, as well as the results of using the different methods, and the final model that has proved satisfactory for this type of service.
Keywords
Circuits; Frequency modulation; Frequency shift keying; Oscillators; Printers; RF signals; Radio frequency; Radio transmitters; Signal design; Telegraphy;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1948.231245
Filename
1697520
Link To Document