Hi, You can also look into Tom's blog on channelizers [1]. Some of the grc files in the blog might not work out of the box (especially those ones with QT-GUI frequency sink + bus ports). You can simply toggle the busports and connect it properly and make it work.
[1] http://www.trondeau.com/examples/2014/1/23/pfb-channelizers -and-synthesizers.html Regards Sreeraj Rajendran On Mon, Feb 16, 2015 at 11:02 PM, Marcus D. Leech <mle...@ripnet.com> wrote: > On 02/16/2015 04:54 PM, Ali Riaz wrote: > >> Hi Marcus, >> >> I was the one who posted a question on the usrp-mailing list regarding >> the gnuradio companion channelizer a couple of days back, and was wondering >> if you could help me on something. I tried using the filter as you >> suggested, but I get a very strange result. I tried to get two partitioned >> channels, but they're being partitioned in a very strange manner. I've >> attached a photo for a visual for what I'm getting as a result. Any idea >> why that's happening? >> >> P.S My apologies, I know you pointed me to the GNUradio discussion >> mailing list, but it's been a while, and nobody has responded yet, and so >> far all I have is your clue to go on. >> >> Thank you so much for all your help, really appreciate it. >> >> Best, >> Ali >> >> This is very squarely in the domain of the discuss-gnuradio mailing list. > > My understanding is that the polyphase channelizer behaves that way for > even-numbers of channels. Tom Rondeau on the discuss-gnuradio mailing list > is the best person, probably, to explain this. I've copied that list. > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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