EMC2001239
Test Report of Base Station Controller(ZTE)
dongyuan
Report 13
Ericsson AB AKRC161472-3 Remote Radio Unit TA8AKRC161472-3 TA8AKRC1614723 akrc161472 3
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Document DEVICE REPORTGetApplicationAttachment.html?id=3818767No.I18Z60287-WMD01 Page239of259 Port C, Channel Position M, LTE 10.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page240of259 Port C, Channel Position T, LTE 10.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page241of259 Port C, Channel Position B, LTE 15.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page242of259 Port C, Channel Position M, LTE 15.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page243of259 Port C, Channel Position T, LTE 15.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page244of259 Port C, Channel Position B, LTE 20.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page245of259 Port C, Channel Position M, LTE 20.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page246of259 Port C, Channel Position T, LTE 20.0 MHz ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page247of259 ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page248of259 A.5 Radiated Spurious Emission A.5.1 Reference FCC CFR 47 Part 2, Clause 2.1046 FCC CFR 47 Part 27, Clause 27.53 (h) A.5.2 Method of measurement The measurements procedures in TIA-603-E: 2016 are used. This measurement is carried out in semi-anechoic chamber. A preliminary profile of the Spurious Radiated Emissions was obtained by operating the EUT on a remotely controlled turntable within the chamber. Measurements of emissions from the EUT were obtained with the measurement antenna in both horizontal and vertical polarisations. Emissions identified within the range 30MHz to 20GHz were then formally measured using a peak detector as the worst case. The limits for outside a licensee's frequency band(s) of operation the power of the spurious emissions have been calculated, as shown below using the following formula: Field Strength of Carrier - (43 + 10Log (P)) dB Where: Field Strength is measured in dBV/m P is measured Transmitter Power in Watts The EUT was measured with the antenna height varied between 1 and 4 m with the turntable rotated between 0 and 360 degrees. The emission of any outside a licensee's frequencies within 20dB of the limit were measured with the substitution method used according to the standard. The measurements were performed at a 3m distance unless otherwise stated. A.5.3 Measurement limit The field strength of the carrier has been calculated assuming that the power is to be fed to a half-wave tuned dipoles as per 2.1053 (a). E(v/m)=(30 x Gi x Po )0.5 / d Where Gi is the antenna gain of ideal half-wave dipoles, Po is the power out of the transceiver in W, d is the measurement distance in meter. Therefore at 3m measurement distance the field strength using the lowest transceiver output power would be: E(v/m)=(30 x 1.64 x 16.56)0.5 / 3 = 9.51V/m = 139.57 dBV/m As per 24.238 (a) the spurious emission must be attenuated by 43 + 10log (Po) dB this gives: 43 + 10log(16.56) = 55.19 dB Therefore the limit at 3m measurement distance is: 139.57 55.19 = 84.4 dBV/m These limits have been used to determine Pass or Fail for the harmonics measured and detailed in the following results. A.5.4 Measurement results ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page249of259 Configuration WCDMA-1C Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5.0MHz Channel Position Channel Frequencies Channel Position B 2112.4MHz Channel Position M 2132.4MHz Channel Position T 2152.6MHz Channel Position B QPSK No emissions were detected within 20dB of the limit. Channel Position M QPSK No emissions were detected within 20dB of the limit. Channel Position T QPSK No emissions were detected within 20dB of the limit. Configuration WCDMA-2C Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5.0MHz Channel Position Channel Frequencies Channel Position M 2112.4MHz+2152.6MHz Channel Position M QPSK No emissions were detected within 20dB of the limit. Configuration WCDMA-6C Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5.0MHz Channel Position Channel Frequencies Channel Position M 2112.4MHz+2117.4MHz+2122.4MHz+2142.6MHz+21 47.6MHz+2152.6MHz Channel Position M 16QAM No emissions were detected within 20dB of the limit Configuration LTE-MIMO-1C Maximum Output Power 53.8dBm in total, LTE Bandwidth 5.0MHz Channel Position Channel Frequencies Channel Position B 2112.5MHz Channel Position M 2155.0MHz Channel Position T 2197.5MHz Channel Position B QPSK No emissions were detected within 20dB of the limit. Channel Position M QPSK No emissions were detected within 20dB of the limit. Channel Position T QPSK No emissions were detected within 20dB of the limit. ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page250of259 Configuration LTE-MIMO-2C Maximum Output Power 53.8dBm in total, LTE Bandwidth5.0MHz Channel Position Channel Frequencies Channel Position BRFBW 2112.5MHz+2177.5 MHz Channel Position MRFBW 2122.5MHz+2187.5 MHz Channel Position TRFBW 2132.5MHz+2197.5 MHz Channel Position B 16QAM No emissions were detected within 20dB of the limit. Channel Position M16QAM No emissions were detected within 20dB of the limit. Channel Position T 16QAM No emissions were detected within 20dB of the limit. Configuration WCDMA+LTE-MIMO-MC-1 Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5.0MHz,LTE Bandwidth 5.0MHz, Channel Channel Frequencies Position Channel WCDMA 2112.4 MHz+LTE 2177.5MHz Position B Channel WCDMA 2122.4 MHz+LTE 2187.5MHz Position M Channel WCDMA 2132.4 MHz+LTE 2197.5MHz Position T Channel Position B WCDMA16QAM/LTE16QAM No emissions were detected within 20dB of the limit. Channel Position M WCDMA16QAM/LTE16QAM No emissions were detected within 20dB of the limit. Channel Position T WCDMA16QAM/LTE16QAM No emissions were detected within 20dB of the limit. ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page251of259 Configuration WCDMA+LTE-MIMO-MC-3 Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5.0MHz, LTE Bandwidth 5.0MHz Channel Channel Frequencies Position Channel Position B Channel Position M WCDMA:2112.4MHz+2117.4MHz+2122.4MHz+ LTE2167.5MHz+2172.5MHz+2177.5MHz WCDMA:2122.4MHz+2127.4MHz+2132.4MHz+ LTE2177.5MHz+2182.5MHz+2187.5MHz Channel WCDMA:2132.4MHz+2137.4MHz+2142.4MHz+ Position T LTE2187.5MHz+2192.5MHz+2197.5MHz Channel Position B WCDMA16QAM/LTE16QAM No emissions were detected within 20dB of the limit. Channel Position MWCDMA16QAM/LTE16QAM No emissions were detected within 20dB of the limit. Channel Position TWCDMA16QAM/LTE16QAM No emissions were detected within 20dB of the limit. Configuration NB-IoT+WCDMA-MIMO-MC-1 Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5MHz, NB-IOT., Channel Channel Frequencies Position Channel WCDMA 2112.4 MHz+NB 2179.8MHz Position B Channel WCDMA 2122.4 MHz+NB 2189.8MHz Position M Channel WCDMA 2132.4 MHz+NB 2199.8MHz Position T Channel Position B WCDMA16QAM/NB No emissions were detected within 20dB of the limit. Channel Position M WCDMA16QAM/NB No emissions were detected within 20dB of the limit. Channel Position T WCDMA16QAM/NB No emissions were detected within 20dB of the limit. Configuration NB-IoT+LTE-MIMO-MC-1 Maximum Output Power 53.8dBm in total, LTE Bandwidth 20MHz, NB-IOT., Channel Channel Frequencies Position Channel LTE 2170.0 MHz+NB 2110.3MHz Position B Channel LTE 2180.0MHz+NB 2120.2MHz Position M ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page252of259 Channel LTE 2190.0 MHz+NB 2130.2MHz Position T Channel Position B LTE16QAM/NB No emissions were detected within 20dB of the limit. Channel Position M LTE16QAM/NB No emissions were detected within 20dB of the limit. Channel Position T LTE16QAM/NB No emissions were detected within 20dB of the limit. Configuration NB-IoT+WCDMA+LTE-MIMO-MC-1 Maximum Output Power 53.8dBm in total, WCDMA Bandwidth 5MHz, WCDMA Bandwidth 5MHz, NB-IOT. Channel Channel Frequencies Position Channel WCDMA 2145.0 MHz+LTE 2177.5 MHz+NB 2110.3MHz Position B Channel WCDMA 2152.6 MHz+LTE 2187.5MHz+NB 2120.2MHz Position M Channel WCDMA 2162.6 MHz+LTE 2197.5 MHz+NB 2130.2MHz Position T Channel Position B WCDMA16QAM/LTE16QAM/NB No emissions were detected within 20dB of the limit. Channel Position M WCDMA16QAM/LTE16QAM/NB No emissions were detected within 20dB of the limit. Channel Position T WCDMA16QAM/LTE16QAM/NB No emissions were detected within 20dB of the limit. ©Copyright. All rights reserved by CTTL. Channel Position T 16QAM-30MHz-1GHz No.I18Z60287-WMD01 Page253of259 Le vel i n dB µV /m 90 80 70 60 50 40 30 20 10 0 30 M 50 60 80 100 M 20 0 30 0 40 0 50 0 80 0 1G Channel Position T 16QAM-1GHz-18GHz Le vel i n dB µV /m 10 0 90 80 70 60 50 40 30 20 10 0 1G 2G 3G 4G 5G 6 8 10 G 18 G ©Copyright. All rights reserved by CTTL. Channel Position T 16QAM-18GHz-20GHz No.I18Z60287-WMD01 Page254of259 Level in dBµV/m F re q ue nc y in G H z Remarks The EUT does not exceed -13dBm / 84.4dBV/m at the measured frequencies. ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page255of259 A.6 Frequency Stability A.6.1 Reference FCC CFR 47 Part 27, Clause 27.54 A.6.2 Method of measurement Temperature Variation The EUT was tested over the temperature range -30°C to +50°C in 10°C steps with -48 VDC Power Supply. At each temperature step, the Base Station was configured to transmit a [RAT]* at maximum power on the middle channel of the operating band. After achieving thermal balance, the averages of 200 transmission bursts were measured and the result recorded. Voltage Variation The EUT was tested at the supplied voltages varied from 85 to 115 percent of the nominal value of -48 VDC. At +20°C, the Base Station was configured to transmit a [RAT]* at maximum power on the bottom, middle and top channel of the operating band. The average of 200 transmission bursts was measured and the result recorded. [RAT]*: WCDMA - Test Model 1 Single Carrier with QPSK modulation LTE (5.0 MHz OBW) - Test Model E-TM1.1 Single Carrier with QPSK modulation NB-IoT - QPSK modulation A.6.3 Measurement limit FCC: The frequency stability shall be sufficient to ensure that the fundamental emissions stay within the authorized bands of operation. ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page256of259 A.6.4 Measurement results Frequency Error Temperature Variation Configuration WCDMA-1C Maximum Output Power 47.78dBm per port, Channel Bandwidth 5MHz Frequency Stability (Hz) Supply Voltage Temperature Channel Channel Channel DC(V) position B position M position T -30 -1.63 -1.21 1.22 -20 1.54 1.25 -1.96 -10 -1.17 -1.22 1.27 0 1.25 1.04 1.43 -48 10 -1.34 -1.09 1.17 20 2.09 1.64 1.27 30 -1.37 1.71 1.51 40 -1.16 -1.04 -1.01 50 -1.23 1.39 1.20 Configuration LTE-MIMO-1C Maximum Output Power 47.78dBm per port, Channel Bandwidth 5MHz Frequency Stability (Hz) Supply Voltage Temperature Channel Channel Channel DC(V) position B position M position T -30 -1.01 1.58 1.08 -20 1.16 0.87 -0.89 -10 -1.39 1.57 1.03 0 1.25 0.95 1.22 -48 10 -1.03 1.13 1.69 20 1.56 1.02 1.07 30 1.13 0.82 1.46 40 0.89 -1.07 1.63 50 -1.23 -0.99 -1.18 ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page257of259 Configuration NB-IoT-InBand-1C Maximum Output Power 47.78dBm per port, Channel Bandwidth 5MHz Frequency Stability (Hz) Supply Voltage Temperature Channel Channel Channel DC(V) position B position M position T -30 -6.87 -6.32 -5.76 -20 -6.73 -6.36 -6.23 -10 -6.12 -5.82 -6.15 0 -5.87 -6.02 -5.74 -48 10 -5.93 -5.34 -5.41 20 -6.04 -5.67 5.59 30 -6.29 -5.63 -7.02 40 -6.27 -5.76 -7.08 50 -6.12 -5.58 -6.19 Frequency Error Voltage Variation Configuration WCDMA-1C Maximum Output Power 47.78dBm per port, Channel Bandwidth 5MHz Frequency Stability (Hz) Supply Voltage Temperature(°C) Channel Channel Channel DC(V) position B position M position T -40.8 20 1.43 -1.17 -1.42 -48 20 -2.37 2.81 -1.89 -55.2 20 1.11 -1.61 -1.13 Configuration LTE-MIMO-1C Maximum Output Power 47.78dBm per port, Channel Bandwidth 5MHz Frequency Stability (Hz) Supply Voltage Temperature(°C) Channel Channel Channel DC(V) position B position M position T -40.8 20 -1.23 -0.84 -1.06 -48 20 1.18 1.05 1.57 -55.2 20 0.54 0.94 0.97 ©Copyright. All rights reserved by CTTL. No.I18Z60287-WMD01 Page258of259 Configuration NB-IoT-InBand-1C Maximum Output Power 47.78dBm per port, Channel Bandwidth 5MHz Frequency Stability (Hz) Supply Voltage Temperature(°C) Channel Channel Channel DC(V) position B position M position T -40.8 20 -5.15 -4.78 -4.63 -48 20 -4.85 -4.98 -4.53 -55.2 20 -5.29 5.11 -5.34 ©Copyright. All rights reserved by CTTL. ANNEX B: Accreditation Certificate No.I18Z60287-WMD01 Page259of259 ***END OF REPORT*** ©Copyright. All rights reserved by CTTL.
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