Interference Always mount the antennas in an open area for the
best signal propagation. Avoid objects that may affect the RF signal. There are
a number of objects that can cause interference. Some of the objects that may
have a detrimental effect on a signal are shown in Figure
.
Avoid
the following sources of Electromagnetic Interference (EMI):
Fluorescent lights and Fusion 2.4-GHz lighting systems
Microwave ovens
Air conditioning ductwork
Other radio equipment
Always attempt to mount the AP and antennas as far away from these
items as possible.
RF Propagation RF propagation is covered
in Module 3. Remember the characteristics listed in Figures
,
, and
when performing
a site survey.
In this lab, the student will determine
the best placement and coverage for the APs through the use of the wireless
client adapter site survey utility.
In this lab, students will perform a site
survey of an assigned location. Students should include channel selections and
data rates in site survey results. Antenna selection can also be included.