Hi,
You could try a wireless n router (802.11n). The draft 2 routers are guaranteed to be compatible with the final standard, and they give much better signal coverage and distance than wireless b or g routers.
If you're using a wireless g card on your PC/laptop then do check that the router you're buying does work with the older standards too. You can find a list of wireless n routers (
Wireless N Router Reviews) and what specs they work with.
Claire
-----------------------------------------------------------
wireless n reviews & resources -
Wireless N Router Reviews
-----------------------------------------------------------