| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve communication quality by easily changing an equipment direction in addition to beam control, in a radio communication device using a highly directive radio wave. <P>SOLUTION: The radio communication device comprises: an antenna mounted on the equipment and capable of changing its direction by changing the equipment direction, for transmitting and receiving a radio wave having directivity with a radio wave beam direction controllable either electronically or mechanically; a display unit for guiding the antenna direction by displaying the equipment direction; by comparing beam information composed of the antenna direction and a parameter affecting radiation intensity or receiving sensitivity with a beam direction in communication, if communication quality or receiving power is improved by changing the antenna direction by changing the equipment direction, a processing unit for displaying the direction thereof on the display unit. <P>COPYRIGHT: (C)2013,JPO&INPIT |
