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Nonlinear Phenomena in the Ionosphere
häftad,
2012,
Engelska,
ISBN 9783642876516
Nonlinear effects in the ionosphere (cross modulation of radio waves) have been known since the 1930s. Only recently, however, has the rapid increase in the power and directivity …
Long Distance Propagation of HF Radio Waves
häftad,
2011,
Engelska,
ISBN 9783642702518
The study of very long-distance and around-the-world propagation of HF radio waves becomes more urgent in connection with the problems of long distance ground-based radio …