LG GW520 - Page 14

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Only for training and service purposes
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2. PERFORMANCE
GW520 service manual
Sub-Test
1=1/15, 2=12/15 21~25dBm / 3.84 MHz
3=13/15 4=15/8 20~25dBm / 3.84 MHz
5=15/7 6=15/0 19~25dBm / 3.84 MHz
Maximum Output
Power
3GPP Not CompleteError Vector Magnitude
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
> 33 dB @ ±5 MHz
> 43 dB @ ±10 MHz
Adjacent Channel
Leakage
Power Ratio (ACLR)
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
Spectrum Emission
Mask
HS-DPCCH
880 MHz ~ 915 MHz
1920MHz ~ 1980 MHz
Transmit Frequency
SpecificationItem
+/- 2.35End of CQI4
+/- 0.60Middle of CQI3
+/- 0.61Start of CQI2
+/- 2.36Start of Ack/Nack1
5
Transmitter
power step
tolerance
[dB]
Power
step size,
P [dB]
Power step slot boundary
Power
step
Sub-
test in
table
C.10.1.
4
1 MHz-49dBc8.5 ~ 12.5 MHz
1 MHz-35-10×(△f-7.5)dBc7.5 ~ 8.5 MHz
1 MHz-35-1×(△f-3.5)dBc3.5 ~ 7.5 MHz
30 kHz-35-15×(△f-2.5)dBc2.5 ~ 3.5 MHz
Measurement
Bandwidth
Minimum requirement
Frequency offset from
carrier △f
Sub-Test
1=1/15, 2=12/15 21~25dBm / 3.84 MHz
3=13/15 4=15/8 20~25dBm / 3.84 MHz
5=15/7 6=15/0 19~25dBm / 3.84 MHz
Maximum Output
Power
3GPP Not CompleteError Vector Magnitude
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
> 33 dB @ ±5 MHz
> 43 dB @ ±10 MHz
Adjacent Channel
Leakage
Power Ratio (ACLR)
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
Spectrum Emission
Mask
HS-DPCCH
880 MHz ~ 915 MHz
1920MHz ~ 1980 MHz
Transmit Frequency
SpecificationItem
+/- 2.35End of CQI4
+/- 0.60Middle of CQI3
+/- 0.61Start of CQI2
+/- 2.36Start of Ack/Nack1
5
Transmitter
power step
tolerance
[dB]
Power
step size,
P [dB]
Power step slot boundary
Power
step
Sub-
test in
table
C.10.1.
4
1 MHz-49dBc8.5 ~ 12.5 MHz
1 MHz-35-10×(△f-7.5)dBc7.5 ~ 8.5 MHz
1 MHz-35-1×(△f-3.5)dBc3.5 ~ 7.5 MHz
30 kHz-35-15×(△f-2.5)dBc2.5 ~ 3.5 MHz
Measurement
Bandwidth
Minimum requirement
Frequency offset from
carrier △f
HSDPA Tx Frequency spec.
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
BLER < 10% or R >= 700kbps
Maximum Input Level
(BLER or R), 16QAM Only
925 MHz ~ 960 MHz
2110 MHz ~2170 MHz
Receive Frequency
SpecificationItem
Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0
BLER < 10% or R >= 700kbps
Maximum Input Level
(BLER or R), 16QAM Only
925 MHz ~ 960 MHz
2110 MHz ~2170 MHz
Receive Frequency
SpecificationItem
GW520 service manual
HSDPA Tx Frequency spec.
HSDPA Rx Frequency spec.