Irfan,

epsilon: Simulates Sampling-Clock-Mismatch. It uses rational-resampling for
interpolation/decimation. value=1 means no-mismatch i.e.
in-samp-rate=out-samp-rate. value=1.00001 means receiver clock is
fast(sample added). value=0.9999 means rcvr clock is slow (sample-skipped).
useful for testing Timing-Synch. Algo's

taps: Filter taps to simulate channel-response. Useful for testing
Equalization Algo's

frequency offset: Simulates Tx/Rx-Freq Mismatch. Useful for testing
Freq-Synch. Algo's

-Adeel


On Thu, May 2, 2013 at 4:13 PM, Irfan Ullah <irfancoms...@yahoo.com> wrote:

> hi all,
>
>          Now a days i am working on cooperative communication and i am
> simulating my communication on channel model block but i don't know the
> purpose of the some parameters of channel model block like epsilon?, taps?,
> and frequency offset? can somebody tell me the purpose of these parameters
>
> regards, Irfan Ullah
>
>
>
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