DocumentCode :
976801
Title :
Some Characteristics of Persistent VHF Radiowave Field Strengths Far beyond the Radio Horizon
Author :
Ames, L.A. ; Martin, E.J. ; Rogers, T.F.
Author_Institution :
Air Force Cambridge Res. Center, Bedford, Mass.
Volume :
47
Issue :
5
fYear :
1959
fDate :
5/1/1959 12:00:00 AM
Firstpage :
769
Lastpage :
777
Abstract :
The most recent results of a continuing research program devoted to the study of long-distance VHF radiowave propagation are presented. Data obtained from measurements made at 50 and 220 mc on the surface and in the air are given which extend our previous results and clarify some important aspects of tropospheric and ionospheric propagation at extreme distances and heights.
Keywords :
Continents; Diffraction; Force measurement; Frequency estimation; Mie scattering; Propagation losses; Radiowave propagation; Senior members; UHF measurements; UHF propagation;
fLanguage :
English
Journal_Title :
Proceedings of the IRE
Publisher :
ieee
ISSN :
0096-8390
Type :
jour
DOI :
10.1109/JRPROC.1959.287272
Filename :
4065738
Link To Document :
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