2. PERFORMANCE
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LGE Internal Use Only
2.6 HW SPEC.
1) GSM transceiver specification
Item
Specification
Phase Error
Rms : 5°
Peak : 20 °
Frequency Error
GSM
850, EGSM
: 0.1 ppm
DCS/PCS : 0.1 ppm
EMC(Radiated Spurious Emission
Disturbance)
GSM/DCS : <
-
28dBm
Transmitter Output power and Burs
t
Timing
GSM
850, EGSM
: 5dBm
–
33dBm ± 3dB
DCS/PCS : 0dBm
–
30dBm ± 3dB
Burst Timing
<3.69us
Spectrum due to modulation out to
less than 1800kHz offset
200kHz : -
36dBm
600kHz :
-
51dBm/
-
56dBm
Spectrum due to modulation out to
larger than 1800kHz offset t
o the
edge of the transmit band
GSM
850, EGSM
:
1800
-
3000kHz :<
-
63dBc(
-
46dBm)
3000kHz
-
6000kHz : <
-
65dBc(
-
46dBm)
6000kHz < : <
-
71dBc(
-
46dBm)
DCS, PCS
:
1800
-
3000kHz :<
-
65dBc(
-
51dBm)
6000kHz < : <
-
73dBc(
-
51dBm)
Spectrum due to switching transient
400kHz
: -
19dBm/
-
22dBm(5/0),
-
23dBm
600kHz :
-
21dBm/
-
24dBm(5/0),
-
26dBm
Reference Sensitivity
–
TCH/FS
Class II(RBER) :
-
105dBm(2.439%)
Usable receiver input level range
0.012(
-
15
- -
40dBm)
Intermodulation rejection
– Speech
channels
± 800kHz, ± 1600kHz
: -
98dBm/
-
96dBm (2.439%)
AM Suppression
-
GSM : -
31dBm
-
DCS :
-
29dBm
-
98dBm/
-
96dBm (2.439%)
Timing Advance
± 0.5T
2.6 H/W SPEC.
1) GSM transceiver specification