LG CU920 - Page 10

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Only for training and service purposes
2. PERFORMANCE
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2) Transmitter-WCDMA Mode
No Item Specification
1 Maximum Output Power Class 3 : +24dBm(+1/-3dB)
2 Frequency Error ± 0.1ppm
3 Open Loop Power control in uplink ± 9dB@normal, ± 12dB@extreme
4 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 (10 equel command group)
+1 +8/+12 +16/+24
5 Out-band Blocking -50dBm(3.84MHz)
6Out-of-synchronization handling of output power Qin/Qout : PCCH quality levels
Toff@DPCCH/Ior : -22 -> -28dB
Ton@DPCCH/Ior : -24 -> -18dB
7 Transmit OFF Power -56dBm(3.84MHz)
8 Transmit ON/OFF Time Mask ± 25us
PRACH,CPCH,uplinlk compressed mode
9 Change of TFC ± 25us
Power varies according to the data rate DTX :
DPCH off (minimize interference between UE)
10 Power setting in uplink compressed ± 3dB(after 14slots transmission gap)
11 Occupied Bandwidth(OBW) 5MHz(99%)
12 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
-49dBc@∆f=8.5~12.5MHz,1M
13 Adjacent Channel Leakage Ratio(ACLR) 33dB@5MHz, ACP>-50dBm 43dB@10MHz,
ACP>-50dBm