Re: [Discuss-gnuradio] The format of I/Q sample

[Marcus D. Leech]

> Hi, Marcus,
>
> Thanks a lot for your quick reply!
> Then start from where, the integers become floating point numbers?
> I'd like to see how they are converted.
>
> Thanks,
> Yooxi
They are never floating-point numbers inside the FPGA or on the host 
interface.  For UHD, they get scaled and converted
  inside the appropriate files.  I can't tell you which specific file, 
but the UHD source code is available, and I'm sure Josh
  could tell you where the conversion between host-transport-format and 
gnuradio-format happens with UHD/gr-uhd.

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