Title :
Multiple base transmitter synchronization
Author :
Kaminski, W. ; Schneider, H.A.
Author_Institution :
Bell Telephone Laboratories, Incorporated, Murray Hill, New Jersey
Abstract :
Three experimental 150 MHz transmitters, located about Albany, New York, have been slaved to a common synchronizing signal by means of phase-lock techniques and wire lines. By achieving excellent, long term relative stability, routine frequency adjustments and annoying beat frequencies are eliminated. Details and performance of a modular system, which makes available any number up to 11 assigned channels, are discussed.
Keywords :
Central office; Circuits; Condition monitoring; Filters; Frequency conversion; Frequency synchronization; Oscillators; Radio transmitters; Stability; Temperature control;
Conference_Titel :
Vehicular Technology Conference, 1966. 17th IEEE
DOI :
10.1109/VTC.1966.1621862