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Answer Posted / chipmaker
the main difference is that the dada rate
2G-126kbps
3G-upto100Mbps
4G-1Gbps
and other difference is
2G-fsk,tdma,fdma
3G-cdma
4G-ofdma,LTE,3GPP,mc-cdma
| Is This Answer Correct ? | 23 Yes | 3 No |
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