Title :
Railroad communications using high-power carrier technique
Author :
Hansen, A. K. ; Dean, W. W. H. ; Mullins, F. G.
Author_Institution :
Quebec North Shore and Labrador Railway, Montreal, Quebec, Canada
Abstract :
IN THE wilderness of the Quebec Labrador boundary a new Canadian industry is being established 360 miles from the nearest permanent settlement. This industry is the mining of iron ore and the location is Knob Lake, 360 miles almost due north of the small town of Seven Islands on the north shore of the Gulf of St. Lawrence.
Keywords :
Electron tubes; Frequency modulation; Lakes; Low pass filters; Power harmonic filters; Receivers; Relays;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1954.6372083