The Archives

Sayanee's blog 2005 - 2012. Checkout her latest blog!

mobile phone standards

13 Apr 2009 on learning

| | Technology | FDMA | TDMA | W-CDMA | CDMA | CDMA | | Generation | 1G | 2G | 3G | 2G | 3G | | Digital | No | Yes | Yes | Yes | Yes | | Year of First Use | 1981 | 1991 | 2001 | 1995 | 2000 / 2002 | | Worldwide market share [2] | 0% | 72% | 12% | 0.6% | 12% |