ITU-R Frequency Scaling Formula
According to the ITU-R, rain attenuation statistics can be scaled in frequency in the range 7 to 55 GHz by the formula
where
and f is the frequency in GHz.
Read more about this topic: Rain Fade
Famous quotes containing the words frequency and/or formula:
“One is apt to be discouraged by the frequency with which Mr. Hardy has persuaded himself that a macabre subject is a poem in itself; that, if there be enough of death and the tomb in ones theme, it needs no translation into art, the bold statement of it being sufficient.”
—Rebecca West (18921983)
“In the most desirable conditions, the child learns to manage anxiety by being exposed to just the right amounts of it, not much more and not much less. This optimal amount of anxiety varies with the childs age and temperament. It may also vary with cultural values.... There is no mathematical formula for calculating exact amounts of optimal anxiety. This is why child rearing is an art and not a science.”
—Alicia F. Lieberman (20th century)