Internet. It also refers to a USB-based wireless adapter also provides a computer with Internet access, but the
connection to a specific wireless router, rather than public WiFi access point. Male and female USB connection to your computer via USB WiFi antenna, and relies on plug-and-play technology, you can automatically install and run on the host.

How to use USB WiFi antenna?
Converts USB WiFi antenna or USB wireless adapter data into high-frequency radio waves, the radio transmission is encrypted and sent to a WiFi access point or network router. It also receives the radio waves, decrypts the
message, and converts it back to digital data. Unlike other types of wireless network card, USB wireless antenna,because they are external devices and can only be connected to a computer via a faulty USB port, and often a computer, especially a laptop built-in wireless adapter.
How to build a USB WiFi antenna?
USB WiFi antenna can easily be constructed following a few simple steps:
1) Buy USB WiFi antenna, which allows the computer and the radio waves and radio waves to convert the data into
useful data.
2) Install a usb WiFi antenna, the installation is complete an icon will appear on the computer screen, the icon is a particular WiFi access points.
3) connected to the computer's WiFi icon, you can use a WiFi