Re: [Discuss-gnuradio] Problems with dvbt 8k 64QAM

I've created a 64QAM, 2/3 rate, 1/4 guard interval file for you. It's
7,752,908,800 bytes.

http://www.w6rz.net/adv64.cfile

You can use it to benchmark your computer. The file is 106 seconds of
bit-stream. If you time how long it takes to process the file, you can
get an idea of the performance of your CPU. Anything over 106 seconds
will mean you don't have enough CPU.

Ron

On 03/15/2018 05:25 PM, Juan Antonio wrote:
> The idea, when I bought the hackrf, was to be able to analyze real
> signals, viterbi, reed solomon , power, C/N etc ,,,
>
> As I said before, I can record an 8K 64 QAM signal with gqrx and
> reproduce it with GNURADIO without problems (just a small loss of MER)
> in a conventional dvb-t receiver
>
> At the moment, and before buying a more powerful computer, I would
> settle in being able to work with files (recordings) and that the
> constellations of the flowgraph  would lock
>
> Best regards
>

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