OFDM systems, Hiperlan/2
Wireless Local Area Network standard
Standard finalised Jan 2001, products
available Early 2002
Operates at 5.2 GHz
Allows up to 54 Mbps in a 20 MHz channel
Uses 48 data carriers
Allows bit rate adaptation based of channel
Uses BPSK, QPSK, 16 QAM and 64 QAM