Review Article
A Nanotechnology Enhancement to Moore's Law
Table 1
Cellular system: 1G to 4G.
| Decade | Generation | Efficiency: bps/Hz/sector |
| 1980s | 1G Analog cellular |
0.016 | 1990s | 2G Digital (TDMACDMA) | 0.050.2 | 2000s | 3G Enhanced CDMA | 0.40.6 | 2010s | 4G OFDM/M1MO | 1.0 |
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