Only For Training And Service Purposes - LG GM750 Service Manual

2. PERFORMANCE
3) WCDMA receiver specification
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
Band1 : 2110 ~ 2170 MHz
Band2 : 1930 ~ 1990 MHz
Band8 : 925~960MHz
Band1 : BER < 0.001 when Îor = -106.7 dBm / 3.84 MHz
Band8 : BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz
BER < 0.001 when Îor = -25 dBm / 3.84 MHz
ACS > 33 dB where BER < 0.001 when
Îor = -92.7 dBm / 3.84 MHz
& Ioac = –52 dBm / 3.84 MHz @ ±5 MHz
BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz
& Iblocking = -56 dBm / 3.84 MHz @ Fuw(offset) = ±10 MHz
or Iblocking = -44 dBm / 3.84 MHz @ Fuw(offset) = ±15 MHz
BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz
& Iblocking = -44 dBm
BER < 0.001 when Îor= -103.7 dBm / 3.84 MHz
& Iouw1 = -46 dBm @ Fuw1(offset) = ±10 MHz
& Iouw2 = -46 dBm / 3.84 MHz @ Fuw2(offset) = ±20 MHz
< -57 dBm / 100 kHz BW @ 9 kHz
< -4 7 d B m / 1 M H z B W
Adjust output(TPC command)
cmd 1dB
+1 +0.5/1.5
0 -0.5/+0.5
-1 -0.5/-1.5
group(10equal command group)
+1 +8/+12
- 24 -
Specification
≤
f < 1 GHz
≤ ≤
@ 1 G H z f 1 2 . 7 5 G
2dB 3dB
+1/3 +1.5/4
-0.5/+0.5 -0.5/+0.5
-1/-3 -1.5/-4
H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H
+16/+24
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Only for training and service purposes

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