Some articles on horn, horns:
... These are the common types of horn antenna ... Horns can have different flare angles as well as different expansion curves (elliptic, hyperbolic, etc.) in the E-field and H-field directions, making possible a wide variety of different beam ... Pyramidal horn (a, right) – a horn antenna with the horn in the shape of a four-sided pyramid, with a rectangular cross section ...
Famous quotes containing the word horn:
“I wanted there should be some there next year.
Of course you did. You left the rest for seed,
And for the backwoods woodchuck. Youre the girl!
A Rams Horn orchid seedpod for a woodchuck
Sounds something like. Better than farmers beans
To a discriminating appetite....”
—Robert Frost (18741963)