Re: [Discuss-gnuradio] Implementation of a butterwork filter with GnuRadio

[Terry Barnaby]

Matt Ettus wrote:
> Terry Barnaby wrote:
>
> > Hi,
> >
> > We are looking at using the GnuRadio system in a signal processing system
> > we are designing. One of the requirements is for a butterworth filter.
> > Does anyone have any sugestions on how to implement this using the
> > GnuRadio system ?
> >
> > I note there is an IIR filter implementation "gr_iir_filter_ffd", but
> > is there a good way to generate the required tap coefficients ?
>
>
>
> There is code for this on Tony Fisher's filter design site.
> Incorporating that into GNU Radio would be great.
>
> http://www-users.cs.york.ac.uk/~fisher/mkfilter/
>
> Matt

Hi Matt,

Thanks for the info. I will have a look at the code and see if I
can integrate it.

Terry