LG GD580 - Battery Information and Care

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Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. Performance
2) Transmitter – WCDMA Mode
No
1
2
3
4
5
6
7
8
9
10
11
12
13
Spectrum emission Mask
-35-15*(

f-2.5)dBc@

f=2.5~3.5MHz, 30k
-35-1*(

f-3.5)dBc@

f=3.5~7.5MHz, 1M
-39-10*(

f-7.5)dBc@

f=7.5~8.5MHz, 1M
-49 dBc@

f=8.5~12.5MHz, 1M
Adjacent Channel
Leakage Ratio(ACLR)
-33dBc@5MHz, ACP>-50dBm
-43dBc@10MHz, ACP>-50dBm
Change of TFC
±25us
power varies according to the data rate
DTX: DPCH off
(minimize interference between UE)
Power setting in uplink
compressed
±3dB(after 14slots transmission gap)
Inner Loop Power control
in uplink
Adjust output (TPC command)
cmd 1dB 2dB 3dB
+1 +0.5/1.5 +1/3 +1.5/4.5
0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5
-1 -0.5/-1.5 -1/-3 -1.5/-4.5
group(10equal command group)
+1 +8/+12 +16/+24
Occupied
Bandwidth(OBW)
< 5MHz(99%)
Out-of-synchronization
handling of output power
Qin/Qout:DPCCH quality levels
Toff@DPCCH/lor:-22->-28dB
Ton@DPCCH/lor:-24->-18dB
Transmit OFF Power -56dBm(3.84M)
Transmit ON/OFF Time
Mask
±25us
PRACH, CPCH, uplink compressed mode
Minimum Output Power < -50dBm(3.84MHz)
Item Specification
Maximum Output Power Class3: +24dBm(+1/-3dB)
Frequency Error ±0.1ppm
Open Loop Power control
in uplink
±9dB@normal, ±12dB@extreme