Wednesday, November 30, 2011

Re: [Discuss-gnuradio] Raw Samples from Receiver

> As background, I have 10 32-bit words of "metadata" prefixed to a burst
> of complex samples and I need to extract (and remove) them. I noticed
> recently that the trunk has some code related to tagging; in your
> opinion would the transport of my "metadata" be better done using
> tagging or is there an alternative method you can suggest. It is
> important that the "metadata" remain associated exactly with the burst
> samples.
>
So, a friendly note that if you're running non-standard firmware/FPGA,
you should note that earlier, rather than later,
when you're asking for help from this list. 99% of the folks on
this list use the as-shipped FPGA/Firmware that
is compatible directly with gr-uhd/Gnu Radio.

So when a question is asked the "context" that most answerers have is
the as-shipped FPGA/Firmware. Which is why I delivered
my "lecture" about ADC samples getting mangled by the decimators in
the FPGA, and why would you care, etc, etc.

--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org

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