Re: [Discuss-gnuradio] Read FM signal

[Patrick Sathyanathan]

Hi Ivo,

The binary format depends on what you have set as the "Input Type" in the file sink. The default is "Complex" in which case the values are 32-bit float I followed by 32-bit float Q. The order of the 4-bytes in the float likely depends on the endianness of your host system.

--Patrick

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From: Discuss-gnuradio <discuss-gnuradio-bounces+address@hidden> on behalf of rear1019 <address@hidden>
Sent: Wednesday, April 18, 2018 9:58 PM
To: address@hidden
Subject: Re: [Discuss-gnuradio] Read FM signal

 

On Tue, 17 Apr 2018 at 14:32:17 -0300, Ivo Carlson wrote:
> […]
> The file sink saves the data in a binary format, but I don't know what
> this data represents. How do I interpret this data? What does this data
> represent?

This question can not be answered as we don’t know how your flowgraph
looks like. Provide your flowgraph (.grc file) or a screenshot (open the
flowgraph in GNU Radio Companion, go to File menu and select “Screen
Capture”).

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