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Re: [Discuss-gnuradio] Re: Mode S and ADS-B
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Re: Mode S and ADS-B |
Date: |
Mon, 16 Apr 2007 12:14:10 -0700 |
User-agent: |
Mutt/1.5.9i |
On Mon, Apr 16, 2007 at 08:24:46PM +0200, Martin Dvh wrote:
> Hew How Chee wrote:
> > Hi Martin,
> >
> >
> >>I have been using the code with an external tuner
> >>frontend and did some experiments with fm-receiving,
> >>which just works fine.
> >
> >
> > Interested to know what is the speed of the CPU that
> > you are using and how many percent of the CPU power
> > has been used up.
> I have a dual-core AMD athlon 64 X2 3800+ (2x2 Ghz)
> I think only one CPU is used by gnuradio.
> I haven't looked at the processor percentages in detail.
Excellent! Glad to hear you got a new machine ;)
Are you using gr.fir_filter_ccf or gr.fft_filter_ccc?
(There's no fft_filter_ccf since the cost for complex taps is the same
as float taps in the FFT version. _ccc will accept real taps in the
argument list and convert them to complex automagically.)
Eric
- [Discuss-gnuradio] Re: Mode S and ADS-B, Eric A. Cottrell, 2007/04/13
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Martin Dvh, 2007/04/14
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Cory Papenfuss, 2007/04/15
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Martin Dvh, 2007/04/15
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Eric A. Cottrell, 2007/04/15
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Martin Dvh, 2007/04/15
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Eric A. Cottrell, 2007/04/29
- Re: [Discuss-gnuradio] Re: Mode S and ADS-B, Martin Dvh, 2007/04/29