ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN current methods of vertical sounding of the ionosphere by radio waves, two relationships are usually experimentally determined, namely, (1) the value of the equivalent height of reflexion (h') as a function of radio frequency (f); and (2) the value of the attenuation (log ρ) as a function of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/161967a0
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