Calibration of an electronically controllable the planar antenna and the electronically controllable planar antenna with a cavity

摘要

Electronically controllable antenna (1) comprisinga reference surface (2, the compositions),a plurality of radiator elements (3, 3 ''), the masses by means of the reference surface (2) and arranged to this are spaced apart and in each case individually with respect to amplitude and / or phase can be controlled, anda plurality of electrically conductive edges (5),the edges (5) of the covering masses surface (2) and a rim (5) is in each case a radiator element (3, 3 '') extends around and a cavity (6) is formed, with the cross-sectional area (f) with the height to the reference mass surface (2) increases.