DocumentCode
1100738
Title
A Method of Representing Radio Wave Propagation Conditions
Author
Austin, L.W.
Author_Institution
Laboratory for Special Radio Transmission Research, Bureau of Standards, Washington, D.C.
Volume
19
Issue
9
fYear
1931
Firstpage
1615
Lastpage
1617
Abstract
The daylight radio transmission conditions across the North Atlantic Ocean in 1930 for wavelengths of 10,000 to 20,000 m (15-30 kc) are shown in a table based on the daily observations of the signal strength of seven European high power stations taken in Washington. It is expected that similar tables of daily transmission conditions for the years beginning with 1924 will soon be ready for publication. The object of this form of tabulation is to furnish a ready means of comparison of radio conditions with other natural phenomena-sun spots, magnetic storms, weather, etc.
Keywords
Geophysical measurements; Laboratories; Magnetic separation; Oceans; Power generation; Printing; Sea measurements; Standards publication; Storms; Wavelength measurement;
fLanguage
English
Journal_Title
Radio Engineers, Proceedings of the Institute of
Publisher
ieee
ISSN
0731-5996
Type
jour
DOI
10.1109/JRPROC.1931.222506
Filename
1671099
Link To Document