|
From: | Rafik ZITOUNI |
Subject: | Re: [Discuss-gnuradio] Chunks to symbols with 16 QAM modulation |
Date: | Thu, 13 Jul 2017 15:16:02 +0200 |
On 07/12/2017 09:55 AM, Rafik ZITOUNI wrote:
> Dear Cinaed,
>
> Thanks for your answer.
>
> I tried with my Tx and it works fine with a constellation, but with my
> receiver symbols or constellation_decoder, digital.qam_16()[1] gives me
> an error.
I'm using the Constellation Modulator/Constellation Decoder pair and the
Constellation Object with Type=Variable Constellation.
The same object is used for both the Constellation Modulator and the
Constellation Decoder.
When I look inside the Constellation Decoder there's nothing to configure.
Maybe you're doing things differently.
-- Cinaed
>
> line 164, in __init__
> self.digital_constellation_decoder_cb_0_0 = > <mailto:address@hidden
> digital.constellation_decoder_cb(digital.qam_16()[1])
>
> Best,
>
>
>
>
> 2017-07-12 2:26 GMT+02:00 Cinaed Simson <address@hidden
com >>:
>
> On 07/11/2017 05:13 AM, Rafik ZITOUNI wrote:
> > Dear gnuradio users,
> >
> > I am trying to use digital_chunks_to_symbols to reconstruct block by
> > block my QAM modulator.
> >
> > Please could you give me an idea how to set the constellation points in
> > Symbol Table field? I can do it with BPSK, QPSK and 8PSK using
> > constellation[0].points, constellation[1].points and
> > constellation[2].points, but how can I do it with 16 QAM ?
>
> Try
>
> Symbols: digital.qam_16()[1]
> Constellations: digital.qam_16()[0]
>
> -- Cinaed
>
>
> >
> > For my 16 QAM receiver, could you please tell me if it's possible to
> > have a constellation points view?
> >
> > Best,
> >
> > --
> > **<http://www.ece.fr/>Rafik
> >
> >
> >
> > _______________________________________________ > > address@hidden <mailto:address@hidden
> > Discuss-gnuradio mailing list
org >
> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> <https://lists.gnu.org/mailman/listinfo/discuss- >gnuradio
> >
>
>
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