Hi,

On the NS version 2.29, the multi-channel functionality has been added. 
However, when searching through the code, I did not see any reference 
to different physical frequencies for different channels. For example, the
following code:

Phy/WirelessPhy set freq_ 2.472e9

# Create channel #1 and #2
set chan_1_ [new $val(chan)]
set chan_2_ [new $val(chan)]

$ns_ node-config -channel $chan_1_
set node_(1) [$ns_ node]

$ns_ node-config -channel $chan_2_
set node_(2) [$ns_ node]


creates two nodes with two different channel. My question is do 
they also map to two different frequency? Should I execute the 
first statement again to have channel 2 on a different frequency 
than channel 1?

thanks!
Tareq




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