How to connect aalfa wifi antenna to linksys router

[lriveral]

Hello,I just purchsed a alfa wifi antenna. It has the cable terminal usb. but my router only has ethernet and intenet cable connection.

How I solve it. I have thre PC( 1 desktop and to laptops.

 

[skaz]

You don't give enough information on what you have.

I'm assuming you just have an antenna and want to hook it up to your router to boost your signal? If so as long as the connection types match you can just screw in the antenna.