addunw
Newbie level 3
Hi
I am trying to figure out if channel estimation and coherent demodulation is used in 802.11b receiver. I understand that 802.11b uses CCK coding with DBPSK or DQPSK for 5.5 and 11Mbps rates. But I am not able to figure out if Channel estimation and coherent demodulation is done at the receiver, and if it is done then how is it implemented.
Any help would be appreciated.
Thanks
I am trying to figure out if channel estimation and coherent demodulation is used in 802.11b receiver. I understand that 802.11b uses CCK coding with DBPSK or DQPSK for 5.5 and 11Mbps rates. But I am not able to figure out if Channel estimation and coherent demodulation is done at the receiver, and if it is done then how is it implemented.
Any help would be appreciated.
Thanks