释义 |
reflecting antenna reflecting antenna[ri′flek·tiŋ an′ten·ə] (electromagnetism) An antenna used to achieve greater directivity or desired radiation patterns, in which a dipole, slot, or horn radiates toward a larger reflector which shapes the radiated wave to produce the desired pattern; the reflector may consist of one or two plane sheets, a parabolic or paraboloidal sheet, or a paraboloidal horn. |