Feed Line - Wave Guide

Wave Guide

A waveguide is a hollow metallic conductor with a circular or square cross-section. The RF signal travels along the inside of the tube, guided by its size and shape, similar to the way sound travels in a tube. The metallic construction of the wave guide keeps it from radiating energy outwards and also prevents unwanted energy from entering the waveguide.

A waveguide is considered an unbalanced transmission line.

Read more about this topic:  Feed Line

Famous quotes containing the words wave and/or guide:

    The city is loveliest when the sweet death racket begins. Her own life lived in defiance of nature, her electricity, her frigidaires, her soundproof walls, the glint of lacquered nails, the plumes that wave across the corrugated sky. Here in the coffin depths grow the everlasting flowers sent by telegraph.
    Henry Miller (1891–1980)

    Reach me a gentian, give me a torch!
    let me guide myself with the blue, forked torch of this flower
    —D.H. (David Herbert)