Re: [Discuss-gnuradio] I have a Question about channel model parameters

[Tom Rondeau]

On Thu, May 2, 2013 at 9:33 AM, Adeel Anwar <address@hidden> wrote:
> 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 <address@hidden> 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

They are also described in the manual:

http://gnuradio.org/doc/doxygen/classgr_1_1filter_1_1channel__model.html

Tom