Future of Communications
•
Fourth Generation
Systems
•
Introduced around
2010-2012
•
2 Mbps – 20 Mbps
•
Likely to use OFDM
modulation, and
smart antennas
•
Third Generation
Systems
•
Large Scale Roll Out in
2003
•
144 kbps - 2 Mbps
•
Uses Direct Sequence
Code Division Multiple
Access (DS-CDMA)