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LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. Performance
NO ITEM GSM900 DCS1800 PCS1900
4
Frequency Error
Under
3dB below reference
sensitivity
3dB below reference
sensitivity
3dB below reference
sensitivity
Multipath and RA250:
300Hz RA130:
400Hz RA130:
420Hz
interference HT100:
180Hz HT100:
350Hz HT100:
370Hz
Condition TU50:
160Hz TU50:
260Hz TU50:
280Hz
TU3:
230Hz TU1.5:
320Hz TU1.5:
330Hz
5
Output RF
Spectrum
Due to
modulati
on
0 ~ 100kHz +0.5dB 0 ~ 100kHz +0.5dB 0 ~ 100kHz +0.5dB
200kHz -30dB 200kHz -30dB 200kHz -30dB
250kHz -33dB 250kHz -33dB 250kHz -33dB
400kHz -60dB 400kHz -60dB 400kHz -60dB
600 ~ 1800kHz -60dB 600 ~ 1800kHz -60dB 600 ~ 1200kHz -60dB
1800 ~ 3000kHz -63dB 1800 ~ 6000kHz -65dB 1200 ~ 1800kHz -60dB
3000 ~ 6000kHz -65dB >= 6000kHz -73dB 1800 ~ 6000kHz -65dB
>=6000kHz -71dB >= 6000kHz -73dB
Due to
Switchin
g
transient
400kHz -19dB 400kHz -22dB 400kHz -22dB
600kHz -21dB 600kHz -24dB 600kHz -24dB
1200kHz -21dB 1200kHz -24dB 1200kHz -24dB
1800kHz -24dB 1800kHz -27dB 1800kHz -27dB
7
Intermodulation
attenuation
-
Frequency offset 800kHz
-
Intermodulation product
should be Less than 50dB
below the level of Wanted
signal
8
Transmitter Output
Power
Power
control
Power
Power
control
Power
Toleran
ce
Power
control
Power
Toleran
ce
Level (dBm) Level (dBm) (dB) Level (dBm) (dB)
533
30 30
30 30
3
631
31 28
31 28
3
729
32 26
32 26
3
827
33 24
33 24
3
925
34 22
34 22
3
10 23
35 20
35 20
3
11 21
36 18
36 18
3
12 19
37 16
37 16
3
13 17
38 14
38 14
3
14 15
39 12
49 12
4
15 13
310 10
410 10
4
16 11
511 8
411 8
4
17 9
512 6
412 6
4
18 7
513 4
413 4
4
19 5
514 2
514 2
5
15 0
515 0
5
9 Burst timing Mask IN Mask IN Mask IN
*. Output RF Spectrum (Modulation) Absolute Specification <3GPP TS 05.05, subclause 4.2.1>
Frequency offset from the carrier
GSM 400 & GSM 900
& GSM 850
DCS 1 800 &PCS 1 900
< 600 kHz 36 dBm 36 dBm
³ 600 kHz, < 1 800 kHz 51 dBm 56 dBm
³1800kHz 46 dBm 51 dBm
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