| 摘要 |
PURPOSE: An array circularly polarized antenna and method for manufacturing the same in a wireless communication system are provided to simplify the structure of the array circularly polarized antenna with a high gain. CONSTITUTION: An electricity supplying antenna(330) is located on a dielectric substrate(340) of a ground substrate. A unit antenna arranges a plurality of conductive structures(320) on a superstrate(310) in the same direction. The superstrate is separate from the ground substrate. An array antenna successively arranges the unit antennas to have a fixed phase difference. If the electricity supplying antenna radiates a linearly polarized wave, the conductive structures, the unit antenna, and the array antenna radiate a circularly polarized wave. |
