Arduino Wifi Ideas

Hi everybody. I'm newbie on this forum and join from Turkey.

First of all sorry for my English is bad and i'm trying to write very simple.

I thinking to connect USB Wifi Antenna to arduino ethernet shield like this.

I think connect to RJ45 Connector to ethernet shield and

Connect this usb wifi antenna to female usb connector of RJ45 To Usb connector.

And try to connect network. But I haven't got both of this component this just idea.

Anybody has a clue on this system ? is this work ? Or can anybody has this components and can try this connection for me ?

Thanks to everybody.