You might get a more consistent signal with an N router but unless you have N cards there won't be much increase in speeds. A G card will only connect at 54Mbs maximum, an N card will give you 150Mbs+ (router to laptop).
I had an idea that this might solve the problem. Iíve considered getting some Wireless N Network Interface Cards. I gather that these can be bought as USB adapters?
Even if I did buy a Wireless N Network Interface Card then how do I go about getting it to work on the PS3?
The PS3 internet connectivity is quite important to us as we use it for BBC iPlayer, Youtube and Dailymotion streaming almost on a daily basis. So we really notice a drop in download speed on the PS3.
Iíve considered hard wiring the PS3 permanently to the Router with an RJ45 Network Cable but would like to connect it Wireless if possible and with the best possible download speeds.