>Hi guys 
>I've got my OFDM system up and running in MATLAB. Now I want to
>parameterize it in terms of BW and T_s etc. I want to use the WLAN
channel
>model but I don't know how many tabs the channel length should be and
what
>the gains are. Can anyone help on this?
>
>thanks
>
>
>
>

Hi,

the length of impulse response of the channel should be the length of the
signal transmitted. u can have a look at Clarkes model given in Wireless
communications, principles and practice by Rappaport, to model a channel.

cheers

Hi guys 
I've got my OFDM system up and running in MATLAB. Now I want to
parameterize it in terms of BW and T_s etc. I want to use the WLAN channel
model but I don't know how many tabs the channel length should be and what
the gains are. Can anyone help on this?

thanks