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White paper C903
29 February 2009
Property GSM 1800 GSM 1900
Frequency range (MHz) TX: 1710
–1785
RX: 1805
–1880
TX:1850
–1910
RX:1930
–1990
Channel spacing 200 kHz 200 kHz
Number of channels 374 Carriers *8 (TDMA) 299 Carriers *8 (TDMA)
Modulation GMSK GMSK
TX Phase Accuracy < 5º RMS Phase error
(burst)
< 5º RMS Phase error
(burst)
Duplex spacing 95 MHz 80 MHz
Frequency stability +/–0.1 ppm +/–0.1 ppm
Voltage operation (nominal) 3.6 V 3.6 V
Transmitter RF power output 30 dBm Class 1
(1 W peak)
30 dBm Class 1
(1 W peak)
Transmitter output impedance 50 ohm 50 ohm
Transmitter spurious emission (according to
specification)
< –30 dBm < –30 dBm
Receiver RF sensitivity Better than –102 dBm Better than –102 dBm
Receiver RX bit error rate < 2.4% < 2.4%
Property WCDMA 850 WCDMA 900
Frequency range (MHz) TX:824-849
RX:869-894
TX:880-915
RX:925-960
Channel spacing 5 MHz with 200 kHz channel
rasters
5 MHz with 200 kHz
channel rasters
Number of channels 102 152
Modulation QPSK (WCDMA R99)
QPSK/16 QAM (HSDPA)
QPSK (WCDMA R99)
QPSK/16 QAM (HSDPA)
TTI 10 ms (WCDMA R99)
2 ms (HSDPA)
10 ms (WCDMA R99)
2 ms (HSDPA)
TX phase accuracy Error Vector Magnitude:
<17.5%
Error Vector Magnitude:
<17.5%
Duplex spacing 45 MHz 45 MHz
Frequency stability Frequency stability +/- 0.1
ppm
Frequency stability +/- 0.1
ppm
Voltage operation (nominal) 3.6 V 3.6 V
Transmitter RF power output 24 dBm Class 3 (0.25 W
peak)
24 dBm Class 3 (0.25 W
peak)