KR19-SRF0076-B_Samsung_CWBP720Q_RFReport_WiFi(P15.247) 1 of 3

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Test Report

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                              TEST REPORT
            65.        s KCTL      Inc.                           Report No.:
                  5,   Sinwon—ro, Yeongtong—gu,                     w           2
       Suwon—si, Gyeonggi—do, 16677, Korea                     KR19—SRFO076—B
   TEL: 82—31—285—0894    FAX: 82—505—299—8311                   Page (1) of (91)
                         www.ketl.co.kr

1. Client

    « Name                           : Samsung Electronics Co., Ltd.
    + Address                        : 129, Samsung—ro, Yeongtong—gu, Suwon—si, Gyeonggi—do, 16677,
                                       Rep. of Korea
    + Date of Receipt                : 2019—04—03

2. Use of Report                     1 —

 3. Name of Product and Model                       : WiFi Module / CWBP720Q

4. Manufacturer and Country of Origin : Samsung Electronics Co., Ltd. / Korea

 5. FCC ID                                          : A3LCWBP720Q

 6. IC Certificate No.                              : 649E—CWBP720Q

 7. Date of Test                     : 2019—05—17 to 2019—06—05
 8. Test Standards                   : FCC Part 15 Subpart C, 15.247
                                       RSS—247 Issue 2 February 2017
                                       RSS GEN Issue 5 March 2019

 9. Test Results                     : Refer to the test result in the test report



                       Tested by                                   Technical Manager

  Affirmation                                      %
                       Name : Euijung Kim           i      e       Name : Jaehyong Lee   (SMK
                                                                                         3



                                                                                         2019—09—02


                                                  KCTL Inc.
  As a test result of the sample which was submitted from the client, this report does not guarantee the
  whole product quality. This test report should not be used and copied without a written agreement by
  KCTL Inc.




KCTL—TIRO01—003/2


                   KCTL Inc.                                 Report No.:
             65, Sinwon-ro, Yeongtong-gu,                  KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                              Page (2) of (91)
                    www.kctl.co.kr

Report revision history
         Date                                           Revision                                   Page No
     2019-07-18                                       Initial report                                    -
                                                                                                 10, 13, 17, 24,
      2019-08-29                                 Updated KDB version
                                                                                                       36
      2019-09-02                                Updated antenna gain                               9, 15, 16




This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may
be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document.
Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document.
This test report is a general report that does not use the KOLAS accreditation mark and is not related to
KOLAS accreditation.




 KCTL-TIR001-003/2


                      KCTL Inc.                                        Report No.:
               65, Sinwon-ro, Yeongtong-gu,                          KR19-SRF0076-B
           Suwon-si, Gyeonggi-do, 16677, Korea
       TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                                         Page (3) of (91)
                      www.kctl.co.kr




                                                    CONTENTS
1.      General information ......................................................................................................4
2.      Device information ........................................................................................................4
     2.1.    Accessory information ............................................................................................4
     2.2.    Frequency/channel operations................................................................................5
     2.3.    Duty Cycle Correction Factor ..................................................................................5
     2.4.     Maximum peak output power.................................................................................7
3.      Antenna requirement ....................................................................................................8
4.      Summary of tests ........................................................................................................10
5.      Measurement uncertainty ........................................................................................... 11
6.      Measurement results explanation example ................................................................12
7.      Test results .................................................................................................................13
     7.1.    Maximum peak output power ................................................................................13
     7.2.    Peak Power Spectral Density ...............................................................................17
     7.3.    6 dB Bandwidth(DTS Channel Bandwidth) ...........................................................24
     7.4.    Spurious Emission, Band Edge and Restricted bands ..........................................34
     7.5.    Conducted Spurious Emission ..............................................................................82
     7.6.    AC Conducted emission .......................................................................................89
8.      Measurement equipment ............................................................................................91




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                 KCTL Inc.                                  Report No.:
             65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (4) of (91)
                    www.kctl.co.kr


1.      General information
Client              :   Samsung Electronics Co., Ltd.
Address             :   129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677,
                        Rep. of Korea
Manufacturer        :   Samsung Electronics Co., Ltd.
Address             :   129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677,
                        Rep. of Korea
Laboratory          :   KCTL Inc.
Address             :   65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea
Accreditations      :   FCC Site Designation No: KR0040, FCC Site Registration No: 687132
                        VCCI Registration No. : R-3327, G-198, C-3706, T-1849
                        Industry Canada Registration No. : 8035A
                        KOLAS No.: KT231

2.      Device information
Equipment under test         :   WiFi Module
Model                        :   CWBP720Q
Frequency range              :   2 412 ㎒ ~ 2 462 ㎒ (802.11b/g/n_HT20)
                                 UNII-1: 5 180 ㎒ ~ 5 240 ㎒ (802.11a/n_HT20)
                                 UNII-1: 5 190 ㎒ ~ 5 230 ㎒ (802.11n_HT40)
                                 UNII-2A: 5 260 ㎒ ~ 5 320 ㎒ (802.11a/n_HT20)
                                 UNII-2A: 5 270 ㎒ ~ 5 310 ㎒ (802.11n_HT40)
                                 UNII-2C: 5 500 ㎒ ~ 5 700 ㎒ (802.11a/n_HT20)
                                 UNII-2C: 5 510 ㎒ ~ 5 670 ㎒ (802.11n_HT40)
                                 UNII-3: 5 745 ㎒ ~ 5 825 ㎒ (802.11a/n_HT20)
                                 UNII-3: 5 755 ㎒ ~ 5 795 ㎒ (802.11n_HT40)
Modulation technique         :   DSSS (802.11b), OFDM (802.11a/g/n_HT20/ HT40)
Number of channels           :   11 ch (802.11b/g/n_HT20)_2.4 ㎓ Band
                                 4 ch (802.11a/n_HT20), 2 ch (802.11n_HT40)_UNII-1
                                 4 ch (802.11a/n_HT20), 2 ch (802.11n_HT40)_UNII-2A
                                 11 ch (802.11a/n_HT20), 5 ch (802.11n_HT40)_UNII-2C
                                 5 ch (802.11a/n_HT20), 2 ch (802.11n_HT40)_UNII-3
Power source                 :   DC 5 V
Software version             :   5.0.1.84
Hardware version             :   V04
Test device serial No.       :   N/A

2.1.    Accessory information
     Equipment           Manufacturer              Model               Serial No.          Power source
        N/A                      -                    -                       -                    -


          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                   KCTL Inc.                               Report No.:
            65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                            Page (5) of (91)
                   www.kctl.co.kr


2.2.     Frequency/channel operations
This device contains the following capabilities:
WLAN 802.11a/b/g/n(HT20)

                                           Ch.           Frequency (㎒)
                                           01                 2 412
                                            .                    .
                                            .                    .

                                           06                 2 437
                                            .                    .
                                            .                    .

                                           11                 2 462

                                  Table 2.2.1. 802.11b/g/n(HT20) mode



2.3.     Duty Cycle Correction Factor
       - 802.11b




       Note1) : Period : 12.24 ㎳, On time : 12.18 ㎳
       Note2) : DCCF = 10 log(1 / x) = 10 log(1/0.995) = 0.021 ㏈, x = 12.18/12.24 = 0.995
       Note3) : 802.11b is a continuous transmission (duty cycle >= 98 %)




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (6) of (91)
                  www.kctl.co.kr


       - 802.11g




     Note1) : Period : 2.08 ㎳, On time : 2.01 ㎳
     Note2) : DCCF = 10 log(1 / x) = 10 log(1/0.967) = 0.144 ㏈, x = 2.01/2.08 = 0.967
     Note3) : 802.11g is a non-continuous transmission (duty cycle < 98 %)



       - 802.11n HT20




     Note1) : Period : 1.95 ㎳, On time : 1.88 ㎳
     Note2) : DCCF = 10 log(1 / x) = 10 log(1/0.966) = 0.152 ㏈, x = 1.88/1.95 = 0.966
     Note3) : 802.11n HT20 is a non-continuous transmission (duty cycle < 98 %)




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                  KCTL Inc.                               Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (7) of (91)
                  www.kctl.co.kr


2.4.      Maximum output power
ANT0
                                                        Peak output                  Peak output
                            Frequency range
           Mode                                           power                        power
                                  [㎒]
                                                          [㏈m]                          [㎽]
         802.11b             2 412 – 2 462                 16.37                         43.35
         802.11g             2 412 – 2 462                 22.58                        181.13
       802.11n HT20          2 412 – 2 462                 22.68                        185.35

ANT1
                                                        Peak output                  Peak output
                            Frequency range
           Mode                                           power                        power
                                  [㎒]
                                                          [㏈m]                          [㎽]
         802.11b             2 412 – 2 462                 16.17                         41.40
         802.11g             2 412 – 2 462                 22.48                        177.01
       802.11n HT20          2 412 – 2 462                 22.48                        177.01

MIMO
                                                        Peak output                  Peak output
                            Frequency range
           Mode                                           power                        power
                                  [㎒]
                                                          [㏈m]                          [㎽]
       802.11n HT20          2 412 – 2 462                 23.64                        231.21




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
             65, Sinwon-ro, Yeongtong-gu,                KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                            Page (8) of (91)
                    www.kctl.co.kr


3.      Antenna requirement
Requirement of FCC part section 15.203:
An intentional radiator shall be designed to ensure that no antenna other than that furnished by the
responsible party shall be used with the device. The use of a permanently attached antenna or of an
antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with
the provisions of this section.

Requirement of RSS-GEN Section 6.8:
The applicant for equipment certification shall provide a list of all antenna types that may be used with the
transmitter, where applicable (i.e. for transmitters with detachable antenna), indicating the maximum
permissible antenna gain (in dBi) and the required impedance for each antenna. The test report shall
demonstrate the compliance of the transmitter with the limit for maximum equivalent isotropically radiated
power (e.i.r.p.) specified in the applicable RSS, when the transmitter is equipped with any antenna type,
selected from this list.
For expediting the testing, measurements may be performed using only the antenna with highest gain of
each combination of transmitter and antenna type, with the transmitter output power set at the maximum
level. However, the transmitter shall comply with the applicable requirements under all operational
conditions and when in combination with any type of antenna from the list provided in the test report (and
in the notice to be included in the user manual, provided below).
When measurements at the antenna port are used to determine the RF output power, the effective gain of
the device’s antenna shall be stated, based on a measurement or on data from the antenna’s manufacturer.
The test report shall state the RF power, output power setting and spurious emission measurements with
each antenna type that is used with the transmitter being tested.
Immediately following the above notice, the manufacturer shall provide a list of all antenna types which can
be used with the transmitter, indicating the maximum permissible antenna gain (in dBi) and the required
impedance for each antenna type.

- The transmitter has permanently attached SMD Antenna (internal antenna) on board.
- The E.U.T Complies with the requirement of §15.203, §15.247.




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                   KCTL Inc.                                   Report No.:
              65, Sinwon-ro, Yeongtong-gu,                   KR19-SRF0076-B
          Suwon-si, Gyeonggi-do, 16677, Korea
      TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                                Page (9) of (91)
                     www.kctl.co.kr


3.1      Antenna information

                                                      SISO                                 MIMO
            Band
                                        ANT0                       ANT1                  ANT0 + ANT1
           802.11b                        √                           √                      ✕
           802.11g                        √                           √                      ✕
        802.11n HT20                      √                           √                          √
√ = Support, ✕ = Not support
Note.
1. This device employs SISO and MIMO technology output power as ANT0 and ANT1.

3.2      Directional Gain Calculations
According to KDB 662911 D01 Multiple Transmitter Output, Directional gain may be calculated by using the
formulas as below.
3.2.1. Directional Antenna Gain with equal gain

             ANT0 Gain (㏈i)                       ANT1 Gain (㏈i)                   Combined Gain (㏈i)
                    3.50                                1.70                              2.69
Note.
1. If all transmit signals are completely uncorrelated, then
  Directional gain = 10 log [(10G1/10 + 10G2/10 + … + 10GN/10)/NANT] ㏈ i




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                    KCTL Inc.                              Report No.:
             65, Sinwon-ro, Yeongtong-gu,                KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (10) of (91)
                    www.kctl.co.kr


4.       Summary of tests
      FCC Part            IC Rule
                                                           Parameter                         Test results
      section(s)         Reference
                        RSS-247
     15.247(b)(3)                              Maximum Peak Output Power                        Pass
                         (5.4)(d)
                        RSS-247
      15.247(e)                                 Peak Power Spectral Density                     Pass
                         (5.2)(b)
                        RSS-247
     15.247(a)(2)                                 6 ㏈ Channel Bandwidth                         Pass
                         (5.2)(a)
          -           RSS-Gen (6.7)                  Occupied Bandwidth                         Pass
      15.247(d),        RSS-Gen                       Spurious emission                         Pass
      15.205(a),       (8.9), (8.10)
      15.209(a)       RSS-247(5.5)               Band-edge, restricted band                     Pass
      15.207(a)       RSS-Gen (8.8)                 Conducted Emissions                         Pass

Notes:
1. All modes of operation and data rates were investigated. The test results shown in the following
    sections represent the worst case emissions.
 2. According to exploratory test no any obvious emission were detected from 9 ㎑ to 30 ㎒.
    Although these tests were performed other than open field site, adequate comparison
    measurements were confirmed against 30 m open field site. Therefore sufficient tests were made
    to demonstrate that the alternative site produces results that correlate with the ones of tests made
    in an open field site based on KDB 414788.
 3. The fundamental of the EUT was investigated in three orthogonal orientations X, Y and Z. It was
    determined that X orientation was worst-case orientation. Therefore, all final radiated testing was
    performed with the EUT in X orientation
 4. The test procedure(s) in this report were performed in accordance as following.
      ANSI C63.10-2013
      KDB 558074 D01 v05r02
      KDB 662911 D01 v02r01
 5. The worst-case data rate were:
    SISO Antenna: 802.11b mode : 1Mbps
                     802.11g mode : 6Mbps
                     802.11n HT20 mode : MCS0
    MIMO Antenna: 802.11n HT20 mode : MCS0




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
             65, Sinwon-ro, Yeongtong-gu,                KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (11) of (91)
                    www.kctl.co.kr


5.      Measurement uncertainty
The measurement uncertainties shown below were calculated in accordance with the requirements
of ANSI C63.10-2013.
All measurement uncertainty values are shown with a coverage factor of k=2 to indicated a 95 % level
of confidence. The measurement data shown herein meets of exceeds the UCISPR measurement
uncertainty values specified in CISPR 16-4-2 and thus, can be compared directly to specified limits to
determine compliance.

             Parameter                                           Expanded uncertainty
  Conducted RF power                                                  1.76 ㏈
  Conducted spurious emissions                                        4.03 ㏈
                                              9 ㎑ ~ 30 ㎒:                            2.28 ㏈
                                             30 ㎒ ~ 300 ㎒                            4.98 ㏈
  Radiated spurious emissions                300 ㎒ ~ 1 000 ㎒                         5.14 ㏈
                                               1 ㎓ ~6 ㎓                              6.70 ㏈
                                               Above 6 ㎓                             6.60 ㏈
                                              9 ㎑ ~ 150 ㎑                            3.66 ㏈
  Conducted emissions
                                             150 ㎑ ~ 30 ㎒                            3.26 ㏈




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
             65, Sinwon-ro, Yeongtong-gu,                KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (12) of (91)
                    www.kctl.co.kr


6.      Measurement results explanation example
The offset level is set in the spectrum analyzer to compensate the RF cable loss factor between
EUT conducted output port and spectrum analyzer.
With the offset compensation, the spectrum analyzer reading level is exactly the EUT RF output
level.

     Frequency (㎒)                 Factor(㏈)                Frequency (㎒)                  Factor(㏈)
            30                        10.22                       9 000                       12.34
           100                        10.32                       10 000                      12.74
           200                        10.41                       11 000                      12.77
           300                        10.48                       12 000                      12.48
           400                        10.55                       13 000                      13.02
           500                        10.62                       14 000                      12.81
           600                        10.65                       15 000                      13.20
           700                        10.68                       16 000                      12.89
           800                        10.74                       17 000                      13.51
           900                        10.71                       18 000                      13.46
          1 000                       10.75                       19 000                      13.29
          2 000                       11.04                       20 000                      13.39
          3 000                       11.31                       21 000                      13.55
          4 000                       11.68                       22 000                      13.79
          5 000                       11.56                       23 000                      13.74
          6 000                       11.98                       24 000                      13.72
          7 000                       12.06                       25 000                      13.74
          8 000                       12.46                       26 000                      13.81

Note.
Offset(㏈) = RF cable loss(㏈) + Attenuator(㏈)




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
            65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (13) of (91)
                   www.kctl.co.kr


7.      Test results
7.1.    Maximum peak output power
Test setup

        EUT                                       Attenuator                                 Power sensor


Limit
According to §15.247(b)(3), RSS-247(5.4) For systems using digital modulation in the 902-928 ㎒,
2 400-2 483.5 ㎒, and 5 725-5 850 ㎒ bands: 1 Watt. As an alternative to a peak power
measurement, compliance with the one Watt limit can be based on a measurement of the maximum
conducted output power. Maximum Conducted Output Power is defined as the total transmit power
delivered to all antennas and antenna elements averaged across all symbols in the signaling
alphabet when the transmitter is operating at its maximum power control level. Power must be
summed across all antennas and antenna elements. The average must not include any time
intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple
modes of operation are possible (e.g., alternative modulation methods), the maximum conducted
output power is the highest total transmit power occurring in any mode.

According to §15.247(b)(4) The conducted output power limit specified in paragraph (b) of this
section is based on the use of antennas with directional gains that do not exceed 6 ㏈i. Except as
shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 ㏈i
are used, the conducted output power from the intentional radiator shall be reduced below the
stated values in paragraphs (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in
㏈ that the directional gain of the antenna exceeds 6 ㏈i.

According to RSS-247 5.4(d), For DTSs employing digital modulation techniques operating in the
bands 902-928 ㎒ and 2400-2483.5 ㎒, the maximum peak conducted output power shall not
exceed 1 W. The e.i.r.p. shall not exceed 4 W, except as provided in section 5.4(e).

Test procedure
ANSI C63.10-2013 - Section 11.9 and 14.2
KDB 558074 D01 v05r02 - Section 8.3
KDB 662911 D01 v02r01 – Section (E)(1)

Test settings

General

Section 15.247 permits the maximum conducted (average) output power to be measured as an
alternative to the maximum peak conducted output power for demonstrating compliance to the limit.
When this option is exercised, the measured power is to be referenced to the OBW rather than the
DTS bandwidth (see ANSI C63.10 for measurement guidance).

When using a spectrum analyzer or EMI receiver to perform these measurements, it shall be
capable of utilizing a number of measurement points in each sweep that is greater than or equal to
twice the span/RBW to set a bin-to-bin spacing of ≤ RBW/2 so that narrowband signals are not lost
between frequency bins.

If possible, configure or modify the operation of the EUT so that it transmits continuously at its
maximum power control level. The intent is to test at 100 % duty cycle; however a small reduction in
           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
            65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (14) of (91)
                   www.kctl.co.kr

duty cycle (to no lower than 98 %) is permitted, if required by the EUT for amplitude control
purposes. Manufacturers are expected to provide software to the test lab to permit such continuous
operation.

If continuous transmission (or at least 98 % duty cycle) cannot be achieved due to hardware
limitations (e.g., overheating), the EUT shall be operated at its maximum power control level, with
the transmit duration as long as possible, and the duty cycle as high as possible during which
sweep triggering/signal gating techniques may be used to perform the measurement over the
transmission duration.

Maximum peak conducted output power
One of the following procedures may be used to determine the maximum peak conducted output
power of a DTS EUT.

RBW ≥ DTS bandwidth
The following procedure shall be used when an instrument with a resolution bandwidth that is
greater than the DTS bandwidth is available to perform the measurement:
  a)     Set the RBW ≥ DTS bandwidth.
  b)     Set VBW ≥ [3 × RBW].
  c)     Set span ≥ [3 × RBW].
  d)     Sweep time = auto couple.
  e)     Detector = peak.
  f)     Trace mode = max hold.
  g)     Allow trace to fully stabilize.
  h)     Use peak marker function to determine the peak amplitude level.

PKPM1 Peak power meter method
The maximum peak conducted output power may be measured using a broadband peak RF power
meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS
bandwidth and shall use a fast-responding diode detector.

Measurement using a power meter (PM)
Method AVGPM is a measurement using an RF average power meter, as follows:
    a) As an alternative to spectrum analyzer or EMI receiver measurements, measurements may
        be performed using a wideband RF power meter with a thermocouple detector or equivalent
        if all of the conditions listed below are satisfied:
        1) The EUT is configured to transmit continuously, or to transmit with a constant duty cycle.
        2) At all times when the EUT is transmitting, it shall be transmitting at its maximum power
          control level.
        3) The integration period of the power meter exceeds the repetition period of the transmitted
          signal by at least a factor of five.
   b) If the transmitter does not transmit continuously, measure the duty cycle, D, of the
        transmitter output signal as described in 11.6.
   c) Measure the average power of the transmitter. This measurement is an average over both
        the ON and OFF periods of the transmitter.
   d) Adjust the measurement in ㏈m by adding [10 log(1/D)], where D is the duty cycle.
Notes:
A peak responding power sensor is used, where the power sensor system video bandwidth is greater
than the occupied bandwidth of the EUT.


           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
            65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (15) of (91)
                   www.kctl.co.kr

Test results


ANT0
                           Conducted output power    Conducted                                         Max.
                                                                   Ant.         Max. e.i.r.p.(㏈ m)
  Test       Frequency             (㏈m)                Power                                          e.i.r.p.
                                                                   Gain
  mode          (㎒)                                    Limit                                          Limit
                             Peak         Average                  (㏈i)        Peak         Average
                                                       (㏈m)                                           (㏈m)
               2 412         15.77         13.17                   3.50        19.27          16.67

  802.11b      2 437         16.17         13.55        30.00      3.50        19.67          17.05   36.02

               2 462         16.37         13.34                   3.50        19.87          16.84

               2 412         21.98         12.82                   3.50        25.48          16.32

  802.11g      2 437         22.18         13.05        30.00      3.50        25.68          16.55   36.02

               2 462         22.58         13.50                   3.50        26.08          17.00

               2 412         21.58         12.13                   3.50        25.08          15.63
  802.11
               2 437         22.28         13.08        30.00      3.50        25.78          16.58   36.02
  n HT20
               2 462         22.68         13.41                   3.50        26.18          16.91


ANT1
                           Conducted output power    Conducted                                         Max.
                                                                   Ant.         Max. e.i.r.p.(㏈ m)
  Test       Frequency             (㏈m)                Power                                          e.i.r.p.
                                                                   Gain
  mode          (㎒)                                    Limit                                          Limit
                             Peak         Average                  (㏈i)        Peak         Average
                                                       (㏈m)                                           (㏈m)
               2 412         16.17         13.33                   1.70        17.87          15.03

  802.11b      2 437         15.87         13.21        30.00      1.70        17.57          14.91   36.02

               2 462         15.97         13.22                   1.70        17.67          14.92

               2 412         22.38         13.38                   1.70        24.08          15.08

  802.11g      2 437         22.48         13.31        30.00      1.70        24.18          15.01   36.02

               2 462         22.38         12.76                   1.70        24.08          14.46

               2 412         22.38         13.20                   1.70        24.08          14.90
  802.11
               2 437         22.48         13.11        30.00      1.70        24.18          14.81   36.02
  n HT20
               2 462         21.78         12.02                   1.70        23.48          13.72




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                   KCTL Inc.                                   Report No.:
             65, Sinwon-ro, Yeongtong-gu,                    KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                               Page (16) of (91)
                    www.kctl.co.kr


MIMO
                            Conducted output power(㏈ m)              Conducted                                 Max.
                                                                                   Ant.   Max. e.i.r.p.(㏈m)
 Test     Freq.                                                        Power                                  e.i.r.p.
                           Peak                    Average                         Gain
 mode      (㎒)                                                         Limit                                  Limit
                                                                                   (㏈i)
                  ANT0     ANT1    MIMO    ANT0    ANT1      MIMO      (㏈m)               Peak     Average    (㏈m)

          2 412   20.18    20.78   23.50   9.62    10.73     13.22                 2.69   26.19     15.92
 802.11
          2 437   20.18    20.88   23.55   9.71    10.78     13.29     30.00       2.69   26.25     15.98     36.02
 n HT20
          2 462   20.78    20.48   23.64   10.79   10.25     13.54                 2.69   26.34     16.23


Notes:
1. MIMO Calculation:

 MIMO (㏈ m)       = 10log(10(ANT0/10) + 10(ANT1/10))

2. e.i.r.p. Calculation:

 e.i.r.p. (㏈ m) = Conducted output power (㏈ m) + Antenna gain (㏈ i)




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                   KCTL Inc.                               Report No.:
               65, Sinwon-ro, Yeongtong-gu,              KR19-SRF0076-B
           Suwon-si, Gyeonggi-do, 16677, Korea
       TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (17) of (91)
                      www.kctl.co.kr


7.2.      Peak Power Spectral Density
Test setup

          EUT                                     Attenuator                              Spectrum analyzer


Limit
According to §15.247(e), RSS-247(5.2) for digitally modulated systems, the power spectral density
conducted from the intentional radiator to the antenna shall not be greater than 8 ㏈m in any 3 ㎑
band during any time interval of continuous transmission. This power spectral density shall be
determined in accordance with the provisions of paragraph (b) of this section. The same method of
determining the conducted output power shall be used to determine the power spectral density.

Test procedure
ANSI C63.10-2013 - Section 11.10.2, 14.3.2.2
KDB 558074 D01 v05r02 - Section 8.4
KDB 662911 D01 v02r01 – Section (E)(2)

Test settings

Method PKPSD (peak PSD)
The following procedure shall be used if maximum peak conducted output power was used to
determine compliance, and it is optional if the maximum conducted (average) output power was
used to determine compliance:

  1)      Set analyzer center frequency to DTS channel center frequency.
  2)      Set the span to 1.5 times the DTS bandwidth.
  3)      Set the RBW to: 3 ㎑ ≤ RBW ≤ 100 ㎑.
  4)      Set the VBW ≥ 3 x RBW.
  5)      Detector = peak.
  6)      Sweep time = auto couple.
  7)      Trace mode = max hold.
  8)      Allow trace to fully stabilize.
  9)      Use the peak marker function to determine the maximum amplitude level within the RBW.
  10)     If measured value exceeds limit, reduce RBW (no less than 3 ㎑) and repeat.




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
            65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (18) of (91)
                   www.kctl.co.kr

Test results

ANT0

    Test mode           Frequency(㎒)            Result(㏈m) (RBW = 3 ㎑)                  Limit(㏈m/ 3㎑)
                              2 412                        -10.05
       802.11b                2 437                        -11.33
                              2 462                        -10.17
                              2 412                        -10.38
       802.11g                2 437                        -11.21                             8.00
                              2 462                        -10.16
                              2 412                        -12.32
   802.11n HT20               2 437                        -11.55
                              2 462                        -10.34

ANT1

    Test mode           Frequency(㎒)            Result(㏈m) (RBW = 3 ㎑)                  Limit(㏈m/ 3㎑)
                              2 412                        -10.01
       802.11b                2 437                        -11.20
                              2 462                        -10.30
                              2 412                        -11.10
       802.11g                2 437                        -11.63                             8.00
                              2 462                        -10.87
                              2 412                        -10.77
   802.11n HT20               2 437                        -12.39
                              2 462                        -12.90

MIMO

                                                Result(㏈m) (RBW = 3 ㎑)
    Test mode           Frequency(㎒)                                                    Limit(㏈m/ 3㎑)
                                               ANT0     ANT1       Total
                              2 412            -14.04   -12.78    -10.35
   802.11n HT20               2 437            -15.15      -14.13       -11.60                8.00
                              2 462            -14.45      -14.41       -11.42

Notes:
1. MIMO Calculation:

 MIMO (㏈ m/ 3 ㎑) = 10log(10(ANT0/10) + 10(ANT1/10))




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (19) of (91)
                  www.kctl.co.kr

ANT0

                802.11b / Low ch.                                       802.11g / Low ch.




                802.11b / Mid ch.                                       802.11g / Mid ch.




                802.11b / High ch.                                     802.11g / High ch.




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (20) of (91)
                  www.kctl.co.kr


             802.11n HT20 / Low ch                                   802.11n HT20 / Mid ch




             802.11n HT20 / High ch




                                                                               Black




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (21) of (91)
                  www.kctl.co.kr

ANT1

                802.11b / Low ch.                                      802.11g / Low ch.




                802.11b / Mid ch.                                       802.11g / Mid ch.




                802.11b / High ch.                                     802.11g / High ch.




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (22) of (91)
                  www.kctl.co.kr


             802.11n HT20 / Low ch                                   802.11n HT20 / Mid ch




             802.11n HT20 / High ch




                                                                               Black




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (23) of (91)
                  www.kctl.co.kr

MIMO

        ANT0_802.11n HT20 / Low ch.                             ANT1_802.11n HT20 / Low ch.




         ANT0_802.11n HT20 / Mid ch.                            ANT1_802.11n HT20 / Mid ch.




        ANT0_802.11n HT20 / High ch.                            ANT1_802.11n HT20 / High ch.




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                  KCTL Inc.                                Report No.:
             65, Sinwon-ro, Yeongtong-gu,                KR19-SRF0076-B
         Suwon-si, Gyeonggi-do, 16677, Korea
     TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (24) of (91)
                    www.kctl.co.kr


7.3.    6 dB Bandwidth(DTS Channel Bandwidth)
Test setup

        EUT                                       Attenuator                              Spectrum analyzer


Limit
According to §15.247(a)(2) RSS-247(5.2) Systems using digital modulation techniques may operate
in the 902–928 ㎒, 2 400–2 483.5 ㎒, and 5 725–5 850 ㎒ bands. The minimum 6 ㏈ bandwidth
shall be at least 500 ㎑.

Test procedure
ANSI C63.10-2013 - Section 11.8.2
KDB 558074 D01 v05r02 - Section 8.2

Test settings

DTS bandwidth

One of the following procedures may be used to determine the modulated DTS bandwidth.

Option 1

1)      Set RBW = 100 ㎑.
2)      Set the video bandwidth (VBW) ≥ 3 x RBW.
3)      Detector = Peak.
4)      Trace mode = max hold.
5)      Sweep = auto couple.
6)      Allow the trace to stabilize.
7)      Measure the maximum width of the emission that is constrained by the frequencies
        associated with the two outermost amplitude points (upper and lower frequencies) that are
        attenuated by 6 ㏈ relative to the maximum level measured in the fundamental emission.

Option 2

The automatic bandwidth measurement capability of an instrument may be employed using the X dB
bandwidth mode with X set to 6 dB, if the functionality described in 11.8.1 (i.e., RBW = 100 kHz,
VBW ≥ 3 × RBW, and peak detector with maximum hold) is implemented by the instrumentation
function. When using this capability, care shall be taken so that the bandwidth measurement is not
influenced by any intermediate power nulls in the fundamental emission that might be ≥6 dB.




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                   KCTL Inc.                               Report No.:
            65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (25) of (91)
                   www.kctl.co.kr

Test results

                                                         6 ㏈ bandwidth(㎒)            99 % bandwidth(㎒)
       Test mode                 Frequency(㎒)
                                                          ANT0     ANT1               ANT0      ANT1
                                      2 412               10.08    10.07              14.04     13.99
         802.11b                      2 437                10.09         10.09         14.09        14.04
                                      2 462                10.09         10.09         14.09        13.99
                                      2 412                16.31         16.30         16.58        16.58
         802.11g                      2 437                16.33         16.31         16.63        16.58
                                      2 462                16.31         16.30         16.58        16.48
                                      2 412                17.15         16.91         17.78        17.78
     802.11n HT20                     2 437                17.56         17.17         17.83        17.93
                                      2 462                16.92         16.90         17.78        17.83




           This test report shall not be reproduced, except in full, without the written approval
 KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (26) of (91)
                  www.kctl.co.kr


6 ㏈ bandwidth(㎒)

ANT0

                802.11b / Low ch.                                       802.11g / Low ch.




                802.11b / Mid ch.                                       802.11g / Mid ch.




                802.11b / High ch.                                     802.11g / High ch.




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (27) of (91)
                  www.kctl.co.kr


             802.11n HT20 / Low ch                                   802.11n HT20 / Mid ch




             802.11n HT20 / High ch




                                                                               Black




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (28) of (91)
                  www.kctl.co.kr

ANT1

                802.11b / Low ch.                                       802.11g / Low ch.




                802.11b / Mid ch.                                       802.11g / Mid ch.




                802.11b / High ch.                                     802.11g / High ch.




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (29) of (91)
                  www.kctl.co.kr


             802.11n HT20 / Low ch                                   802.11n HT20 / Mid ch




             802.11n HT20 / High ch




                                                                               Black




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2


                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                 KR19-SRF0076-B
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (30) of (91)
                  www.kctl.co.kr


99 % bandwidth(㎒)

ANT0

                802.11b / Low ch.                                       802.11g / Low ch.




                802.11b / Mid ch.                                       802.11g / Mid ch.




                802.11b / High ch.                                     802.11g / High ch.




          This test report shall not be reproduced, except in full, without the written approval
KCTL-TIR001-003/2



Document Created: 2019-09-11 18:59:08
Document Modified: 2019-09-11 18:59:08

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