Re: [Discuss-gnuradio] Architecture of *_rx_cfile.py output vector

On Mon, 28 Nov 2011 10:32:28 -0500
"Marcus D. Leech" <mleech@ripnet.com> wrote:
> On 28-11-2011 10:21 AM, Sebastian Döring wrote:
>> Hello List,
>>
>> just wanted to know exactly how the output vector of
>>..._rx_cfile.py is structured.
>> Is the first element of the complex vector v[0] the one
>>at the desired frequency sprecified by "-f FREQ"?
>>
>> Thanks
>>
>> Sebastian
>>
>> '
> It's just raw complex-float samples in native-binary
>format.
>
> The first item is I the second is Q then I then Q, etc.
>
> They're time-series samples, not FFT outputs.
>
>
>
>
Uh ok - explains a lot...
Since the data is getting recorded as 32-bit complex
float, is "read_complex_binary()" the right octave method
to put it into a vector I can use for further processing?
I found a gnuradio page that says "read_short_binary()" is
supposed to be the right method, but the output vector
does not make any sense to me...

Regards
Sebastian

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