Title :
A transposition system for carrier systems up to 156 kc
Author :
Kirkland, Bess M.
Author_Institution :
Southern Bell Telephone and Telegraph Company, Birmingham, Ala.
Abstract :
This paper describes a new transposition system designed to fulfill needs in Alabama. The system permits the use of much longer spans than those required by previous transposition designs intended for operation of carrier systems in the range up to 156 kc, and thereby provides for excellent economies in preparing open-wire toll lines for such facilities.
Keywords :
Couplings; Crosstalk; Inductors; Repeaters; Saturation magnetization; Windings; Wires;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1959.6372872