MPE Report

FCC ID: 2APRRABS-3G1

RF Exposure Info

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FCCID_3894384

                                                                                                                                                Report No.: E2/2018/50028




15 MAXIMUM PERMISSIBLE EXPOSURE (MPE)
  15.1          Standard Applicable
     According to §1.1307(b)(1), systems operating under the provisions of this section shall be oper-
     ated in a manner that ensure that the public is not exposed to radio frequency energy level in ex-
     cess of the Commission’s guideline.


    This is a Mobile device, the MPE is required.


     According to §1.1310 and §2.1091 RF exposure is calculated.


     Limits for Maximum Permissive Exposure (MPE)


          Frequency Range                           Electric Field    Magnetic Field     Power Density                                                               Averaging Time
               (MHz)                               Strength (V/m)     Strength (A/m)        (mW/cm2)                                                                    (minute)
                                                   Limits for General Population/Uncontrolled Exposure
                  0.3-1.34                              614                1.63                *(100)                                                                             30
                  1.34-30                               824/f             2.19/f             *(180/f2 )                                                                           30
                  30-300                                27.5              0.073                  0.2                                                                              30
                 300-1500                                  /                 /                F/1500                                                                              30
                1500-15000                                 /                 /                   1.0                                                                              30


 F = frequency in MHz
* = Plane-wave equipment power density


  Note: Prediction of MPE limit at a given distance
        S=PG/4πR2
       Where: S = Power density
              P = Power input to 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




Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
除非另有說明,此報告結果僅對測試之樣品負責,同時此樣品僅保留90天。本報告未經本公司書面許可,不可部份複製。
This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format
documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined
therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The
Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document
cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders
may be prosecuted to the fullest extent of the law.
                                         SGS Taiwan Ltd.       No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/新北市五股區新北產業園區五工路 134 號
                          台灣檢驗科技股份有限公司                        t (886-2) 2299-3279                     f (886-2) 2298-0488                     www.tw.sgs.com
                                                                                                                                              Member of SGS Group


                                                                                                                                                Report No.: E2/2018/50028




  15.2           Maximum Permissible Exposure (MPE) Evaluation (Worst Case)

802.11n_HT20_MIMO
                                                                       Avg. POWER (dBm)           TOTAL              TOTAL                                  REQUIRED
                                Frequency                 Data
           CH                                                                                     POWER              POWER                                    LIMIT                                   RESULT
                                  (MHz)                   Rate           CH 0         CH 1         (dBm)              (mW)                                    (dBm)
            36                       5180                MCS8           15.08        17.08         19.45             83.261                                    23.98                                     PASS
            44                       5220                MCS8           15.21        17.21           19.58            85.791                                     23.98                                   PASS
            48                       5240                MCS8           15.13        17.19           19.54            84.944                                     23.98                                   PASS
            52                       5260                MCS8           14.92        17.28           19.52            84.502            23.98           or 11+10log(B) =                 24.33           PASS
            60                       5300                MCS8           14.98        17.63           19.76            89.420            23.98           or 11+10log(B) =                 24.33           PASS
            64                       5320                MCS8           14.81        18.05           19.98            94.095            23.98           or 11+10log(B) =                 24.15           PASS
           100                       5500                MCS8           12.78        15.26           17.45            52.541            23.98           or 11+10log(B) =                 24.32           PASS
           116                       5580                MCS8           12.58        15.87           17.79            56.750            23.98           or 11+10log(B) =                 24.32           PASS
           140                       5700                MCS8           12.09        14.76           16.88            46.103            23.98           or 11+10log(B) =                 24.29           PASS
           144               5720(U-NII 2C)              MCS8          12.222        11.85           14.47            32.004            23.98           or 11+10log(B) =                 23.07           PASS
           144               5720 (U-NII 3)              MCS8          4.1977        4.067           4.97             5.180                                    30                                        PASS
           149                       5745                MCS8           16.48        16.73           19.86            91.561                                       30                                    PASS
           157                       5785                MCS8           16.92        16.95           20.19            98.749                                       30                                    PASS
           165                       5825                MCS8           17.27        17.17           20.48           105.453                                       30                                    PASS



        MPE Prediction

                    Max. output power including tune-up tolerancel:                                                                    20.48                         (dBm)
                    Max. output power including tune-up tolerancel:                                                                    111.68632                      (mW)
                                                         Duty cycle:                                                                   94.47                         (%)
                                                    Maximum Pav :                                                                      105.51007                      (mW)
                                    Peak Antenna gain (Maximum):                                                                       4.06                          (dBi)
                                        Peak Antenna gain (linear):                                                                    2.5468303                     (numeric)
                                                Prediction distance:                                                                   20                            (cm)
                                               Prediction frequency:                                                                   5825                          (MHz)
                   MPE limit for uncontrolled exposure at prediction                                                                   1
                                                          frequency:                                                                                                  (mW/cm2)
                  Power density at predication frequency at 20 (cm)                                                                    0.053
                                                             distance                                                                                                 (mW/cm2)
              Measurement Result
              The predicted power density level at 20 cm is 0.053 mW/cm2.
              This is below the uncontrolled exposure limit of 1 mW/cm2 at 5825MHz.



Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.
除非另有說明,此報告結果僅對測試之樣品負責,同時此樣品僅保留90天。本報告未經本公司書面許可,不可部份複製。
This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format
documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined
therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The
Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document
cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders
may be prosecuted to the fullest extent of the law.
                                         SGS Taiwan Ltd.       No.134,WuKungRoad,NewTaipeiIndustrialPark,WukuDistrict,NewTaipeiCity,Taiwan24803/新北市五股區新北產業園區五工路 134 號
                          台灣檢驗科技股份有限公司                        t (886-2) 2299-3279                     f (886-2) 2298-0488                     www.tw.sgs.com
                                                                                                                                              Member of SGS Group



Document Created: 2018-06-12 10:56:39
Document Modified: 2018-06-12 10:56:39

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