Thank you very much Eric for you valuable input. I had a feeling a
fractional filter approach would be most likely method.

Thanks again.

"Eric Jacobsen" <eric.jacobsen@ieee.org> wrote in message
news:398mr35cmvrbepvn6qjoj072guuphkp3pe@4ax.com...
> On Thu, 7 Feb 2008 08:43:27 -0800 (PST), "Pavel.Schukin@gmail.com"
> <Pavel.Schukin@gmail.com> wrote:
>
>>Hello.
>>Who knows how matched filter can be realized if sample rate is not
>>integer multiple of symbol rate?
>
> Resampling filters, like Farrow filters, are often used.
>
>>In book of Meyr "Digital Communications Recievers" matched filter is
>>placed before controlled interpolation. What is the impulse response
>>of fiter matched for example with rectangular transmit filter or
>>raised cosine filter in that case?
>
> An integrate-and-dump filter in the receiver matches rectangular
> pulses from the transmitter.
>
>> In Matlab I can calculate filter
>>impulse response only if sample rate is integer multiple of symbol
>>rate.
>>Thanks.
>>Pavel Schukin.
> Eric Jacobsen
> Minister of Algorithms
> Abineau Communications
> http://www.ericjacobsen.org