Title :
A short range VLF navigation system for rivers and harbors
Author :
Barta, Gary S. ; Olsen, Robert G.
Author_Institution :
Tektronix Inc., Beaverton, OR
Keywords :
Conductivity; Dipole antennas; Earth; Extraterrestrial phenomena; Frequency; Magnetic fields; Navigation; Propagation constant; Rivers;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1977
DOI :
10.1109/APS.1977.1147793
