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written 5.6 years ago by |
1) The spectrum allotted for GSM is as follows:
GSM 900
Mobile to BTS (uplink): 890-915 MHz
BTS to Mobile(downlink):935-960 MHz
Therefore, total Bandwidth allotted is : 2 × 25 MHz=50MHz
GSM 1800
Mobile to BTS (uplink): 1710-1785 MHz
BTS to Mobile(downlink) 1805-1880 MHz
Bandwidth : 2 × 75 MHz …