Title :
Subterranean Communication by Electric Waves
Author :
Williams, H.Paul
Author_Institution :
Fairey Aviation Co. Ltd., Hayes, UK
fDate :
3/1/1951 12:00:00 AM
Abstract :
This paper considers the possibility of communicating directly through the ground by means of electric waves. It is shown theoretically that such communication is possible over a distance of about 500 yards. Preliminary practical experiments support this view.
Keywords :
radiocommunication;
Journal_Title :
Radio Engineers, Journal of the British Institution of
DOI :
10.1049/jbire.1951.0023
