natrailblazer
Member
Comet MetEd (MetEd is a free collection of hundreds of training resources intended for the geoscience community.) is now offering a course on Radio Wave Propagation. Course description as follows.....
"As a society we have become dependent on satellite communications, but satellites fail with alarming frequency. Before the advent of satellites, long distance communications were carried out with high frequency (HF) radio transmissions. This lesson examines the factors that control long-distance radio communications, with an emphasis on refraction in the ionosphere, frequency selection, and the effects of solar radiation."
The course can be found at https://www.meted.ucar.edu/training_module.php?id=1394#.WyRItPZFxzk
"As a society we have become dependent on satellite communications, but satellites fail with alarming frequency. Before the advent of satellites, long distance communications were carried out with high frequency (HF) radio transmissions. This lesson examines the factors that control long-distance radio communications, with an emphasis on refraction in the ionosphere, frequency selection, and the effects of solar radiation."
The course can be found at https://www.meted.ucar.edu/training_module.php?id=1394#.WyRItPZFxzk