Re: [Discuss-gnuradio] Setting taps for analysis_filterbank

[Sebastiaan Heunis]

Marcus

I was wondering about the same thing earlier this year.  Have a look
at gr-pager/src/usrp_flex_band.py.  Some of the code:

taps = gr.firdes.low_pass(1.0,
                                  1.0,
                                  1.0/40.0*0.4,
                                  1.0/40.0*0.1,
                                  gr.firdes.WIN_HANN)

        if options.verbose:
            print "Channel filter has", len(taps), "taps"

        bank = blks2.analysis_filterbank(40, taps)
        self.connect(self.src, bank)

Just remember to connect every output of the filterbank to at least
something.  Otherwise none of the outputs output correct data.


Sebastiaan


On Tue, Feb 17, 2009 at 8:53 PM, Marcus D. Leech <address@hidden> wrote:
> How are the taps supposed to be set for Analysis Filterbank,
> particularly in GRC?
>
> --
> Marcus Leech
> Principal Investigator, Shirleys Bay Radio Astronomy Consortium
> http://www.sbrac.org
>
>
>
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