User's Manual

Table Of Contents
Table8showscalculatedminimumseparationdistancesd,recommendeddistancesand
resultingpowercompliancemarginsforeachfrequencybandandantennacombination.
Table8.Calculatedexposuredistanceandpowercompliancemargins
Variable
Band Unit
P G S
D
(calculated)
Recom‐
mended
Separation
Distance
Power
Compliance
Margin
3.3GHzto3.8
GHz
AP
0.5W
(27
dBm)
44.7
(16.5dB)
10
W/m²
42cm
52cm
(~20in)
1.5
3.650to3.675
GHz(FCCPower
Limits) AP
.195W
(22.91
dBm)
44.7
(16.5dB)
10
W/m² 26.4cm
52cm
(~20in) 3.9
Theseareconservativedistances:
Theyarealongthebeamdirection(thedirectionofgreatestenergy).
Exposuretothesidesandbackofthemoduleissignificantlyless.
InthecaseofcollocatedAPs,theyassumeallAPsareorientedinthe
samedirection,whichisaworstcasecalculation.
Theymeetorexceedsustainedexposurelimitsforthegeneral
population(notjustshorttermoccupationalexposurelimits).
Thecalculatedcompliancedistancedisoverestimatedbecausethe
farfieldequationmodelstheantenna(s)asapointsourceand
neglectsthephysicaldimensionoftheantenna(s).
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