Only For Training And Service Purposes - LG GU280 Service Manual

2. PERFORMANCE
WCDMA Receiver spec.
Item
Receive Frequency
Reference Sensitivity Level
Maximum Input Level
Adjacent Channel Selectivity
(ACS)
Blocking Characteristic
Spurious Response
Intermodulation
Spurious Emissions
Inner Loop Power Control
In Uplink
LGE Internal Use Only
Specification
2110MHz ~ 2170 MHz
BER < 0.001 when Î = -106.7 dBm / 3.84 MHz
or
BER < 0.001 when Î = -25 dBm / 3.84 MHz
or
ACS > 33 dB where BER < 0.001 when Î
= –52 dBm / 3.84 MHz @ ±5 MHz
& I
oac
BER < 0.001 when Î = -103.7 dBm / 3.84 MHz
or
= -56 dBm / 3.84 MHz @ Fuw(offset) = ±10 MHz
& I
blocking
= -44 dBm / 3.84 MHz @ Fuw(offset) = ±15 MHz
or I
blocking
BER < 0.001 when Î = -103.7 dBm / 3.84 MHz & I
or
BER < 0.001 when Î = -103.7 dBm / 3.84 MHz
or
(offset) = ±10 MHz
& I = -46 dBm @ F
ouw1 uw1
& I = -46 dBm / 3.84 MHz @ F
ouw2
< -57 dBm / 100 kHz BW @ 9 kHz ≤ f < 1 GHz
< -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz
Adjust output(TPC command)
cmd 1dB 2dB 3dB
+1 +0.5/1.5 +1/3 +1.5/4
0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5
-1 -0.5/-1.5 -1/-3 -1.5/-4
group(10equal command group)
+1 +8/+12 +16/+24
- 12 -
= -92.7 dBm / 3.84 MHz
or
= -44 dBm
blocking
(offset) = ±20 MHz
uw2
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Only for training and service purposes