Title :
A new telephone carrier system for medium-haul circuits
Author :
Caruthers, R. S. ; Huntley, H. R. ; Kahl, W. E. ; Pedersen, Ludwig
Author_Institution :
Bell Telephone Laboratories, Inc., Murray Hill, N. J.
Abstract :
Low terminal costs and single cable operation make this the first economically practical carrier system for medium-haul telephone circuits. Performance is not sacrificed for economy.
Keywords :
Assembly; Conductors; Frequency modulation; Low pass filters; Maintenance engineering; Repeaters;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1951.6436770