ANTENNA AND ANTENNA ARRAY

摘要

The embodiments of the present invention relate to an antenna and an antenna array. The antenna comprises a motion mechanism and at least two antenna unit groups. The antenna unit group is set on the motion mechanism along a first reference direction, the motion mechanism allows at least one antenna unit group to change location along a second reference direction which perpendicular to the first reference direction, the orthographs of the antenna unit group and other antenna unit groups in a plane which perpendicular to the first reference direction overlap each other or shift from each other. Using the antenna and antenna array provided by the present invention, the azimuth angle and/or the horizontal beam width can be adjusted, thereby the tunable performance of the antenna is improved.