TY - BOOK AU - Davies, Kenneth TI - Ionospheric radio propagation U1 - 621.371/D19 Ej. 1 PY - 1965/// CY - Washington D.C. PB - United States Department of Commerce KW - ATMÓSFERA TERRESTRE KW - PROPAGACIÓN DE SEÑALES KW - IONOSFERA N1 - Incluye índice: páginas 445-470; 1. The earth's atmosphere, geomagnetism, and the sun -- 2. Theory of wave propagation -- 3. Synoptic studies of the ionosphere -- 4. Oblique propagation -- 5. Signal strength -- 6. Ionospheric disturbances -- 7. Ionospheric propagation predictions -- 8. Scatter propagation on very high frequencies -- 9. Propagation of low and very low frequency waves ER -