Only For Training And Service Purposes - LG GD580 Service Manual

3) Receiver - GSM Mode
NO Item
Sensitivity (TCH/FS Class
1
II)
Co-Channel Rejection
2 (TCH/FS Class II,RBER,
TUhigh/FH)
Adjacent
Channel
3 Rejection
(Speech
Channel)
4 Intermodulation Rejection
Blocking Response
5
(TCH/FS Class II, RBER)
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Only for training and service purposes

GSM850/GSM900
200kHz C/Ia1= -12dB
C/Ia2= -44dB
400kHz
Wanted Signal: -98dBm
1'st interferer: -44dBm
2'nd interferer: -45dBm
Wanted Signal: -101dBm
Unwanted Signal: Depend on freq.
-105dBm
C/Ic= 7dB
- 15 -
2. Performance
DCS1800/PCS1900
-105dBm
C/Ic= 7dB
C/Ia1= -12dB
C/Ia2= -44dB
Wanted Signal: -96dBm
1'st interferer: -44dBm
2'nd interferer: -44dBm
Wanted Signal: -101dBm
Unwanted Signal: Depend
on freq.
LGE Internal Use Only