MPE

FCC ID: QVBGS000

RF Exposure Info

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FCCID_798511

             Prediction of MPE limit at a given distance

   Equation from page 18 of OET Bulletin 65, Edition 97-01
                    PG
             S=
                   4πR 2
   where:   S = power density
            P = power input to the antenna
            G = power gain of the antenna in the direction of interest relative to an isotropic radiator
            R = distance to the center of radiation of the antenna


   Maximum peak output power at antenna input terminal:                 12.47    (dBm)
   Maximum peak output power at antenna input terminal:          17.66037821     (mW)
                                      Antenna gain(typical):               0.5   (dBi)
                                   Maximum antenna gain:         1.122018454     (numeric)
                                        Prediction distance:                20   (cm)
                                       Prediction frequency:              915    (MHz)
MPE limit for uncontrolled exposure at prediction frequency:             0.61    (mW/cm^2)

                     Power density at prediction frequency:          0.003942 (mW/cm^2)
                                                                     0.039421 (W/m^2)
                         Maximum allowable antenna gain:           22.3959969 (dBi)

                      Margin of Compliance:                        21.8959969 dB



Document Created: 2007-05-10 16:49:26
Document Modified: 2007-05-10 16:49:26

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