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Mobile Computing and Communication (4G (Bandwidth : 100 mhz, Frequency : 2…
Mobile Computing and Communication
1G
Analog Cellular
1980-90
Data Rate :2 Kbps
Frequency : 30 kHz
Bandwidth :150/900 Hz
2G
1990-2000
Digital celllular (GSM)
Frequency :1.8 GHz
Data Rate :64 Kbps
Bandwidth :900 MHz
3G
2000-10
CDMA,EDGE
Frequency : 1.6-2.0 khz
Data Rate : 144 kbps - 200 mbps
Bandwidth : 100 Mhz
4G
Bandwidth : 100 mhz
Frequency : 2-8 ghz
2010-20
High speed
Data rate : 100 Mbps
LTE
5G
Frequency : 3-300 GHz
Data Rate :1GBPS
2020-30
Bandwidth : 1000 BW pr unit
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