5. The biggest improvement that 3g made against 2g is
that base is numerical data not voice data.
6. This technology has been usen in Japan since 1998
and it came to Europe in 2003.
7. In this technology which is Sprad spectrum technic
,users communicate from 5MHz broaded band.
Every transmitter is multiplyed with its own chip
code and spreaded to 5MHz broaded spectrum.
9. Messaging
Internet access
Developed service quality
Developed battery life
Ease of operating and care
Providing of positioning services
10. It can work with existing networks and reach to 2g
Video talking
With the help of developed security it crates
enviroment for mobile trade.
11. With this technologys avarage transfer speed is
1mbit per second in downloads and uploads.
Likewise first generation 3G HSDPA first started
using in Japan.
12. 3G crated a big connection between humans and
technology and it crated the possibilty for people to
go on internet everywhere.
