RECENT measurements of the reflection coefficient of the ionosphere, for radio waves between 60 m. and 100 m., have led to a method of determining the collision frequency of electrons and molecules in ...
This is a preview. Log in through your library . Abstract A classical inverse problem is "can you hear the density of a string clamped at both ends" ? The answer as narrowly stated is negative; one ...
RF connectors are available in a variety of flavors for any number of applications in automotive, mil/aerospace, telecommunications and wireless industries. But one thing they share in common is the ...
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