Vertical Incidence Ionosphere Absorption at 150 Kc
- 1 February 1951
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IRE
- Vol. 39 (2) , 186-190
- https://doi.org/10.1109/JRPROC.1951.231439
Abstract
The results of a year's experimental observations of the ionospheric absorption at vertical incidence at 150 kc are presented. In particular, the diurnal and seasonal variations of the absorption are examined. The existence of relationship between the variation of the absorption and the sun's zenith angle and vertical incidence critical frequency is established.Keywords
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