DocumentCode
1377639
Title
Objectives and general description of the Type-P1 carrier system
Author
Boyd, R. C.
Author_Institution
Bell Telephone Laboratories, Inc., New York, N. Y.
Volume
75
Issue
2
fYear
1956
fDate
5/1/1956 12:00:00 AM
Firstpage
188
Lastpage
191
Abstract
ALTHOUGH carrier has been used successfully to provide trunks in the Bell System for more than 35 years, it has not been economically feasible to apply carrier telephone techniques extensively to the rural telephone plant up to the present time.
Keywords
Batteries; Central office; Frequency modulation; Power generation; Power supplies; Repeaters; Transistors;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
Publisher
ieee
ISSN
0097-2452
Type
jour
DOI
10.1109/TCE.1956.6372513
Filename
6372513
Link To Document