DocumentCode
873760
Title
A Microwave System for Trunk Service
Author
Lenehan, J.J.
Volume
2
Issue
1
fYear
1954
fDate
4/1/1954 12:00:00 AM
Firstpage
50
Lastpage
59
Abstract
The system described in this paper was designed to provide trunk facilities for telegraph purposes. The accumulated experience of the Telegraph Company´s New York-Washington-Pittsburgh radio relay triangle was of value in the early stages of planning. This commercial service, which was installed in the latter part of 1946 and placed in operation early in 1948, highlighted many of the problems that are encountered with this transmission medium.
Keywords
Amplitude modulation; Circuit testing; Frequency modulation; Klystrons; Phase modulation; Power system reliability; Radio transmitters; Relays; Repeaters; Telegraphy;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, Transactions of the IRE Professional Group on
Publisher
ieee
ISSN
0276-1173
Type
jour
DOI
10.1109/TMTT.1954.1124858
Filename
1124858
Link To Document