| 摘要 |
Disclosed is a USB modem. The present invention is configured the USB modem capable of rotating a power terminal platform as well as freely rotating a base that is coupled to the power terminal platform. According to the present invention, the USB modem is to improve use environment by preventing the case interference of the USB modem not to be occurred when the USB modem is coupled with a mobile computer or a port of the terminal, and moreover to improve the performance of wireless data transmission in LTE communication standard for fourth generation by intercepting an external noise due to high speed transmission of wireless data from the USB modem to which a shielded cable is applied and removing the noise. |
