| 摘要 |
<p>A universal serial bus (USB) type wireless data card is used for wireless communication in a mulfi-in/multi-out (MIMO) environment. The USB type wireless data card includes a card body. A USB connector is installed at a first end of the card body and is connectable to a USB port of an electronic device. An antenna part includes a first antenna and a second antenna rotatable with respect to the card body to be spaced apart from the electronic device.</p> |
