Wireless internet antenna?

[Lindsay]

Ok... so I have wireless internet. The problem is that the tower is a ways from my home and there is no direct vision to the tower so it is very poor quality by the time it gets to my home. I use the internet mostly for my XBOX games so the poor quality makes it really hard to play online. I am wondering if there is some type of antenna that I can put on my roof that will help bring the internet in stronger so I can play my games without it glitching out or kicking me off of XBOX LIVE. If there is no such thing... is there anything that can help my situation?

[Boss]

Try bigger antenna.