| 摘要 |
<p>An adaptive array antenna comprising a plurality of array antennas including a plurality of antenna elements which are spaced at intervals at which a large correlation is exhibited, said array antennas being spaced at intervals at which the correlation is negligible, wherein diversity effects such as fading compensation are produced, interference waves coming from the same direction are eliminated, the gain is augmented by main beam tracking, and one or more calibration signal coupling parts and multi-beam synthesizing circuit are provided so as to remove individual variations in calibration signals and to perform highly reliable calibration. <IMAGE></p> |
