LG U250 Service Manual page 11

2. PERFORMANCE
No
13 Adjacent Channel Leakage Ratio(ACLR)
Spurious Emissions
14
(*: additional requirement)
15 Transmit Intermodulation
16 Error Vector Magnitude (EVM)
17 Transmit OFF Power
3)Receiver - GSM Mode
No Item
1 Sensitivity (TCH/FS Class II)
Co-Channel Rejection
2
(TCH/FS Class II, RBER, TU high/FH)
3 Adjacent Channel
Rejection
4 Intermodulation Rejection
Blocking Response
5
(TCH/FS Class II, RBER)
Item
200kHz
400kHz
Wanted Signal :-98dBm 1st
interferer:-44dBm 2nd
interferer:-45dBm
Wanted Signal :-101dBm
Unwanted : Depend on Frequency
- 12 -
Specification
33dB@5MHz, ACP>-50dBm
43dB@10MHz, ACP>-50dBm
-36dBm@f=9~150KHz, 1K BW
-36dBm@f=50KHz~30MHz, 10K BW
-36dBm@f=30MHz~1000MHz, 100K BW
-30dBm@f=1~12.5GHz, 1M BW
(*)-41dBm@f=1893.5~1919.6MHz, 300K
(*)-67dBm@f=925~935MHz, 100K BW
(*)-79dBm@f=935~960MHz, 100K BW
(*)-71dBm@f=1805~1880MHz, 100K BW
-31dBc@5MHz,Interferer -40dBc
-41dBc@10MHz, Interferer -40dBc
17.5%(>-20dBm)
(@12.2K, 1DPDCH+1DPCCH)
-15dB@SF=4.768Kbps, Multi-code
transmission
GSM
-105dBm
C/Ic=7dB
C/Ia1=-12dB
C/Ia2=-44dB
Unwanted : Depend on Frequency
DCS & PCS
-105dBm
Storage -30 ~ +85
C/Ia1=-12dB
C/Ia2=-44dB
Wanted Signal :-96dBm 1st
interferer:-44dBm 2nd
interferer:-44dBm
Wanted Signal :-101dBm