1938•Journal of research of the National Bureau of StandardsOpen access
Application of vertical-incidence ionosphere measurements to oblique-incidence radio transmission
Newbern Smith
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Abstract
An extension of the transmission curves described in a previouB paper is given. The effects of the earth's curvature and magnetic field are considered, as well as absorption or reflection from lower ionosphere layers. A chart is included for rapid calculation of transmission curves.
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