Placement of WiFi access point is most important in WiFi infrastructure design for optimizing nework.  It will reduce the hassle for IT staff after deployment of wireless access point setup.  Poor installation of WiFi will cause connectivity issue and lead to customer dissatisfaction.

The following tips helps to place a access points for better performance:

Free from obstacles

Try to place wireless access points without any obstacles such as wall, furniture, ceiling etc.  So that the Radio Frequency waves can be reach the client device faster speed.

Position

Access point placement on ceiling is best for horizontal coverage. If ceiling is too high try no to do. Do not put Access point above the ceiling tiles. It will create a extra barrier to go through the signal.

External antenna

Do not point external antennas all in one direction.

Interference

Avoid interference with the bluetooth devices, microwave ovens, fluorescent light bulbs, cordless phones, and other WLAN networks devices.