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Re: [Discuss-gnuradio] Filters
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From: |
Matt Ettus |
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Subject: |
Re: [Discuss-gnuradio] Filters |
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Date: |
Fri, 10 Feb 2006 09:58:24 -0800 |
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User-agent: |
Thunderbird 1.5 (X11/20051201) |
Marcus Leech wrote:
> I'm working on implementing a de-dispersion filter for my pulsar
> receiver, and I need some expert input.
>
> The Swinburne library includes a function, dedisp_init(), which produces
> the frequency response of
> the Inter-Stellar Medium, the outputs are suitable for use in discreet
> convolution in the frequency
> domain.
>
> How do I translate that into something useful for an FIR filter?
Do they give you a frequency response or an impulse response?
Matt