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Re: [Discuss-gnuradio] CIC Interpolator Filter in the FPGA
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From: |
Firas Abbas |
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Subject: |
Re: [Discuss-gnuradio] CIC Interpolator Filter in the FPGA |
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Date: |
Sat, 28 Mar 2009 07:29:33 -0700 (PDT) |
Hi,
> On Sat, 3/28/09, slimchao <address@hidden> wrote:
>
> Hello,
>
> can anyone explain how implemented the CIC interploator
> Filter (how many
> stages) in the FPGA. if we want a interpolation of 32, the
> interpolation
> rate is 4 in the AD9860 (4x interpolation), sothat the
> interpolation is
> 32/4=8 in the FPGA (stages ??), am i right?
>
> thanks a lot!
>
> slimchao
See:
http://gnuradio.org/trac/wiki/UsrpFAQ/DDC
http://gnuradio.org/trac/wiki/UsrpFAQ/DUC
BR
Firas