Possible Duplicate:
Connecting a ADSL router to a wireless router. What am I doing wrong?
How can I extend my wifi coverage?
I have a dual band router - top of the line new one - but Wirelesd connection is terrible in basement. I have cable internet. My modem is upstairs and my wireless router. I have a cable outlet in the basement too. How can i get a strong internet source in my basement as well as upstairs? Two routers?