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46
PP
PP
ee
ee
rr
rr
ff
ff
oo
oo
rr
rr
mm
mm
aa
aa
nn
nn
cc
cc
ee
ee
AA
AA
nn
nn
dd
dd
TT
TT
ee
ee
cc
cc
hh
hh
nn
nn
ii
ii
cc
cc
aa
aa
ll
ll
CC
CC
hh
hh
aa
aa
rr
rr
aa
aa
cc
cc
tt
tt
ee
ee
rr
rr
ii
ii
ss
ss
tt
tt
ii
ii
cc
cc
ss
ss
Dimension GSM 900/E-GSM
900
GSM 1800 GSM 1900
Frequency range TX: 880 – 914 MHz
RX: 925 – 959 MHz
TX: 1710 – 1785
RX: 1805 – 1880
TX: 1850 – 1910
RX: 1930 – 1990
Channel spacing 200 kHz 200 kHz 200 kHz
Number of channels 174 Carriers *8
(TDMA)
374 Carriers *8
(TDMA)
299 Carriers *8
(TDMA)
Modulation GMSK GMSK GMSK
TX Phase Accuracy < 5º RMS Phase
error (burst)
< 5º RMS Phase
error (burst)
< 5º RMS Phase
error (burst)
Duplex spacing 45 MHz 95 MHz 80 MHz
Frequency stability +/- 0.1 +/- 0.1 +/- 0.1
Voltage operation
(nominal)
3.6 Volts 3.6 Volts 3.6 Volts
Transmitter RF
power output
33 dBm Class 4 (2W
peak)
30 dBm Class 1 (1W
peak)
30 dBm Class 1 (1W
peak)
Transmitter Output
impedance
50 Ω 50 Ω 50 Ω
Transmitter Spuri-
ous emission
< -36 dBm up to 1
GHz
< -30 dBm over 1
GHz
(according to GSM
spec.)
< - 30 dBm
(according to GSM
spec.)
< - 30 dBm
(according to GSM
spec.)
Receiver RF level Better than – 102
dBm
– 102 dBm – 102 dBm
Receiver RX Bit
error rate
< 2.4% < 2.4% < 2.4%