time, if a low transmission frequency is reflected by the E layer at all the required angles of elevation, change can be made ... EXAMPLE As a practical example let us determine the modes propagated using an aerial of the form HR -/3/0.6*on aanbsp;...
|Title||:||International Conference on Antennas and Propagation, 28-30 November, 1978|
|Author||:||Institution of Electrical Engineers. Electronics Division|