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Re: [Discuss-gnuradio] How to display constellation in gnuradio

From: guojun chang
Subject: Re: [Discuss-gnuradio] How to display constellation in gnuradio
Date: Tue, 6 Sep 2011 08:43:18 +0800

I have found it, but i'd like to add FFT before sopesink2 of wxgui,
there a error in it. the error info is "itemsize mismatch:gr uhd usrp
source(1):0 using 8,fft_vcc_fftw(14):0 using 4096",how to have their
itemsizi matched?

2011/9/5 Josh Blum <address@hidden>:
> On 09/04/2011 04:42 AM, guojun chang wrote:
>> How to display constellation in gnuradio? I know that uhd_fft.py can
>> show a window, but there is not anything what i need. I appreciate any
>> help, thanks a lot in advance.
> The both the qtgui sink and wxgui scope sink has an XY mode to plot
> complex input.
> -josh
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