LG LG-D855 - HSDPA Transmitter Specification

2. PERFORMANCE
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Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LGE Internal Use Only
4) HSDPA transmitter specification
Item Specification
Transmit Frequency
BD1: 1920MHz ~ 1980 MHz
BD2: 1850~1910 MHz
BD5: 880 MHz ~ 915 MHz
BD8: 824 MHz ~ 849 MHz
Maximum Output Powe
r
Sub-Test
1=2/15
2=12/15
3=15/8
4=15/4
25.7~20.3dBm / 3.84 MHz
25.7~20.3dBm / 3.84 MHz
25.7~19.8dBm / 3.84 MHz
25.7~19.8dBm / 3.84 MHz
Spectrum
Emission Mask
Sub-Test : 1=2/15, 2=12/15, 3=15/8, 4=15/4
Frequency offset fro
m carrier △f
Minimum requirement
Measurement Ba
ndwidth
2.5 ~ 3.5 MHz
-35-15×(△f-2.5)dBc
30 kHz
3.5 ~ 7.5 MHz
-35-1×(△f-3.5)dBc
1 MHz
7.5 ~ 8.5 MHz
-35-10×(△f-7.5)dBc
1 MHz
8.5 ~ 12.5 MHz -49dBc 1 MHz
Adjacent Channel Leaka
ge
Power Ratio (ACLR)
Sub-Test : 1=2/15, 2=12/15, 3=15/8, 4=15/4
> 33 dB @ ±5 MHz
> 43 dB @ ±10 MHz
Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm
4) HSDPA transmitter specication