Why do i get low signal strength when playing call of duty 4 online on my ps3?

May be...

well im playing call of duty 4 online with a router and i keep getting low signal strength which makes me lagg and disconnect. i aslo twitch when playing like a walk forward and back and side to side. ive tried playing by wired but i seem to lagg more. so i need to know is its better to play by a router or wired ( ps3 by the way) thanks

i would say wired is better just a little bit of an inconvenience. i suggest having at least 3meg dsl for online gaming and alot of things come into play with wireless. your router might be failing or you might need a better one. if you need a better one go to newegg.com. they have the lowest prices i have seen. it is very likely that some of the lagging is your internet

Wired is a little better. However, the reason you may lag is because you may be connecting to a server with players from far away.