Marcus, Thanks..
Few more things. Is it correct to assume that In the wiretype, complex intx(x = 16 or 8) means that each I sample is represented by x bits, and Q sample is represented by x bits? What does the input type and output type in usrp sink and usrp source respectively, in GNU radio companion convey? Manu On Sun, Mar 2, 2014 at 9:32 AM, Marcus D. Leech <mle...@ripnet.com> wrote: > On 03/01/2014 11:00 PM, Manu T S wrote: > > Hello Everyone, > > From little bit of googling I understood that there are different sample > width possible in USRP. If my understanding is correct, we can use 16/8 bit > sample width. > > But my usrp block in GNU Radio lists complex float32 and complex int16, > and VITA word 32 as the types. > > How can we relate this with the 16/8 bit sample width? > > From my understanding the complex data type in GNU Radio uses interleaved > float32. So does the driver on the host machine convert the incoming data > from its sample width to the one we want to the upstream blocks? > > -- > Manu T S > > > _______________________________________________ > Discuss-gnuradio mailing > listDiscuss-gnuradio@gnu.orghttps://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > You're looking for the "wire format" parameter in the UHD source/sink. > > UHD converts the wire-format into the floating-point format used within > Gnu Radio. > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Manu T S
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