Which data rate is supported by 802.11 ERP-OFDM systems that is not supported by 802.11 OFDM systems

admin

11 years ago

Which data rate is supported by 802.11 ERP-OFDM systems that is not supported by 802.11 OFDM systems?

A.
5.5 Mbps

B.
9 Mbps

C.
12 Mbps

D.
54 Mbps