Experimentation is your only sure answer. The strength of the radio signals is affected by distance and the composition of anything that they must penetrate through. It could be that the signal path through the wall(s) and ceiling(s)/floor(s) is better with a high angle or a low angle. You can't really know until you try. If your best signal is still on the weak side, consider a reflector like the ones described at http://www.freeantennas.com/ .
Hi. I have a Linksys WUSB11 Wireless Network Adapter, and with the product, there is a thing that allows me to mount the USB Adapter to the wall.
I was wondering, should I mount the USB Adapter high up, or should I just put it about 1.5m from the floor?
The WAP that I'm connecting to is very far away from my room, it is located on top of a two-storey tall building.
Or again, I need to experiment with things?
Thanks a lot.