KR19-SRF0139 Band 12 17 Part 3

FCC ID:

Test Report

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                 KCTL Inc.                                Report No.:
           65, Sinwon-ro, Yeongtong-gu,                  KR19-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (35) of (70)
                  www.kctl.co.kr


Test mode: LTE Band 17
            5M BW / QPSK / Low ch.                                5M BW / 16QAM / Low ch.




            5M BW / QPSK / Mid ch.                                 5M BW / 16QAM / Mid ch.




           5M BW / QPSK / High ch.                                5M BW / 16QAM / 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-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (36) of (70)
                  www.kctl.co.kr




           10M BW / QPSK / Low ch.                                10M BW / 16QAM / Low ch.




           10M BW / QPSK / High ch.                              10M BW / 16QAM / 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-SRF0139
        Suwon-si, Gyeonggi-do, 16677, Korea
    TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                             Page (37) of (70)
                   www.kctl.co.kr


7.4.    Band Edge Emissions at Antenna Terminal
Test setup
                                                                                                Mobile
        EUT                                        Divider
                                                                                               Test Unit



                                                                                               Spectrum
                                                  Attenuator
                                                                                               Analyzer


Limit
According to §27.53(g), the power of any emission outside a licensee's frequency band(s) of operation
shall be attenuated below the transmitter power (P) within the licensed band(s) of operation, measured in
watts, by at least 43 + 10log(P[Watts]) ㏈.

Test procedure
971168 D01 v03r01 - Section 6
ANSI C63.26-2015 – Section 5.7

Test settings
  1)    Start frequency was set to 30 ㎒ and stop frequency was set to at least 10th the
        fundamental frequency.
  2)    Span was set large enough so as to capture all out of band emissions near the band edge.
  3)    Set the RBW > 1% of the emission bandwidth.
  4)    Set the VBW ≥ 3 x RBW.
  5)    Set the number of sweep points ≥ 2 x Span/RBW
  6)    Detector = RMS
  7)    Trace mode = trace average
  8)    Sweep time should be auto for peak detection. For RMS detection the sweep time should
        be set as follows:
                 a) If the device can be configured to transmit continuously (duty cycle ≥ 98%),
                    set the (sweep time) > (number of points in sweep) x (symbol period)
                    (e.g., by a factor of 10 x symbol period x number of points)
                    Increasing the sweep time (i.e., slowing the sweep speed) will allow for averaging
                    over multiple symbols.
                 b) If the device cannot transmit continuously (duty cycle < 98%), a gated sweep
                    shall be used when possible (i.e., gate triggered such that the analyzer only
                    sweeps when the device is transmitting at full power), set the sweep time >
                    (number of points in sweep) x (symbol period) but the sweep time shall always be
                    maintained at a value that is less than or equal to the minimum transmission time
                 c) If the device cannot be configured to transmit continuously (duty cycle > 98%),
                    and a free-running sweep must be used, set the sweep time so that the
                    averaging is performed over multiple on/off cycles by setting the sweep time
                    > (number of points in sweep) × (transmitter period) (i.e., the transmit on-time +
                    the off-time). The spectrum analyzer readings shall subsequently be corrected by
                    [10 log (1/duty cycle)]. This assumes that the transmission period and duty cycle
                    is relatively constant (duty cycle variation ≤ ±2%).

           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-SRF0139
           Suwon-si, Gyeonggi-do, 16677, Korea
       TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                           Page (38) of (70)
                      www.kctl.co.kr

                   d) If the device cannot be configured to transmit continuously and a free-running
                     sweep must be used, and if the transmissions exhibit a non-constant duty cycle
                     (duty cycle variations > ±2%), set the sweep time so that the averaging is
                     performed over the on-period by setting the sweep time > (symbol period) ×
                     (number of points), while also maintaining the sweep time < (transmitter on-time).
                     The trace mode shall be set to max hold, since not every display point will be
                     averaged only over just the on-time. Thus, multiple sweeps (e.g., 100) in
                     maximum hold art necessary to ensure that the maximum power is measured.
  9)      Allow trace to fully stabilize.

Notes:
1. Per 27.53(g), compliance with this provision is based on the use of measurement instrumentation
   employing a resolution bandwidth of 100 kilohertz or greater. However, in the 100 kilohertz bands
   immediately outside and adjacent to a licensee's frequency block, a resolution bandwidth of at least 30
   kHz may be employed.
2. The EUT was setup to maximum output power as its lowest and highest channel with all bandwidth,
   modulation and RB configurations.




           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-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (39) of (70)
                  www.kctl.co.kr


Test results

Test mode: LTE Band 12
       1.4M BW / QPSK / Low ch. / 1RB                         1.4M BW / QPSK / High ch. / 1RB




       1.4M BW / QPSK / Low ch. / FRB                         1.4M BW / QPSK / High ch. / FRB




      1.4M BW / 16QAM / Low ch. / 1RB                         1.4M BW / 16QAM / High ch. / 1RB




      1.4M BW / 16QAM / Low ch. / FRB                         1.4M BW / 16QAM / High ch. / FRB




          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-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (40) of (70)
                  www.kctl.co.kr


  1.4M BW / QPSK / Lower extended / 1RB                   1.4M BW / QPSK / Upper extended / 1RB




  1.4M BW / QPSK / Lower extended / FRB                   1.4M BW / QPSK / Upper extended / FRB




 1.4M BW / 16QAM / Lower extended / 1RB                  1.4M BW / 16QAM / Upper extended / 1RB




 1.4M BW / 16QAM / Lower extended / FRB                  1.4M BW / 16QAM / Upper extended / FRB




          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-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (41) of (70)
                  www.kctl.co.kr


        3M BW / QPSK / Low ch. / 1RB                           3M BW / QPSK / High ch. / 1RB




        3M BW / QPSK / Low ch. / FRB                           3M BW / QPSK / High ch. / FRB




       3M BW / 16QAM / Low ch. / 1RB                           3M BW / 16QAM / High ch. / 1RB




       3M BW / 16QAM / Low ch. / FRB                           3M BW / 16QAM / High ch. / FRB




          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-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (42) of (70)
                  www.kctl.co.kr


   3M BW / QPSK / Lower extended / 1RB                     3M BW / QPSK / Upper extended / 1RB




   3M BW / QPSK / Lower extended / FRB                     3M BW / QPSK / Upper extended / FRB




  3M BW / 16QAM / Lower extended / 1RB                    3M BW / 16QAM / Upper extended / 1RB




  3M BW / 16QAM / Lower extended / FRB                    3M BW / 16QAM / Upper extended / FRB




          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-SRF0139
       Suwon-si, Gyeonggi-do, 16677, Korea
   TEL: 82-31-285-0894 FAX: 82-505-299-8311
                                                          Page (43) of (70)
                  www.kctl.co.kr


        5M BW / QPSK / Low ch. / 1RB                           5M BW / QPSK / High ch. / 1RB




        5M BW / QPSK / Low ch. / FRB                           5M BW / QPSK / High ch. / FRB




       5M BW / 16QAM / Low ch. / 1RB                           5M BW / 16QAM / High ch. / 1RB




       5M BW / 16QAM / Low ch. / FRB                           5M BW / 16QAM / High ch. / FRB




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



Document Created: 2019-09-11 17:32:48
Document Modified: 2019-09-11 17:32:48

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