Capacity of 1 tap freq selective channel???

[bee]

Hi,
I know that for system y(t) = h * x(t) + n (t) the capacity is
C = log2 ( 1 + (Po/No)*hh')

can anyone plz tell me the capacity formula for system with following equation
y(t) = x(t) * h1 + x(t-1) * h2 + h3*n(t-1) + n(t). --------------(1)

where n(t) is noise and n(t-1) is delayed noise.
x(t) is transmiited signal and x(t-1) is delayed transmitted signal
y(t) is recieved signal.
h1,h2 and h3 are quasi staic flat fading channels.

Also the above eq (1) can be conisdered as 1 tap freq selective channel.

Waiting......

 

[changfa]

Now you need to look at the problem from frequency domain. Basically, you will end up with an integral over frequency with the intergrand in the form of log(1+something).

It is not a new problem and if I remember correctly, you can find the exact answer in text book by T.Cover or by R.Gallager.

 

[alonemrt]

Capacity of 1 tap freq selective channel???