Title :
The L3 coaxial system
Author :
Elmendorf, C. H. ; Ehrbar, R. D. ; Klie, R. H. ; Grossman, A. J.
Author_Institution :
Bell Telephone Laboratories, Inc., Murray Hill, N. J.
Abstract :
The L3 coaxial system is a new broad-band facility for use with existing and new coaxial cables. It makes possible the transmission of 1,860 telephone channels or 600 telephone channels and a television channel in each direction on a pair of coaxial tubes. The principal system design problems and the methods used in their solution are described. The over-all system is described in terms of its components and their location in the system.
Keywords :
Cable TV; Coaxial cables; Interference; Modulation; Noise; Repeaters;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1953.6372025
