| 摘要 |
A wireless communication apparatus, which is capable of operating in an active mode and a sleep mode, comprises an antenna control unit, which controls a half-value angle and a directivity angle of an antenna for communication, and a mode control unit, which controls a change between the active mode and the sleep mode. When the wireless communication apparatus is in the sleep mode, the antenna control unit sets the half-value angle of the antenna to be a larger half-value angle than the half-value angle with respect to the active mode, and sets the directivity angle of the antenna to a predetermined angle. |
