2. Specification
2-
1
2-1. GSM General Specification
EGSM 900
DCS 1800
PCS 1900
WCDMA2100
Freq.
Band[MHz]
Uplink/Downlink
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
1920~1980
2110~2170
ARFCN range
0~124 &
975~1023
512~885
512~810
UL:9612~9888
DL:10562~10838
Tx/Rx spacing
45MHz
95MHz
80MHz
190MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
3.84Mcps
Time Slot
Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Frame length : 10ms
Slot length: 0.667ms
Modulation
0.3GMSK
0.3GMSK
0.3GMSK
QPSK
HQPSK
MS Power
33dBm~5dBm
30dBm~0dBm
30dBm~0dBm
24dBm~ -50dBm
Power Class
4
(max +33dBm)
1
(max +30dBm)
1
(max +30dBm)
3
(max +24dBm)
Sensitivity
-102dBm
-100dBm
-100dBm
-106.7dBm
TDMA Mux
8
8
8
NA
Cell Radius
35Km
2Km
2Km
2Km