Re: How to convert complex float file to complex int 16 in Gnuradio For USRP input...

[Marcus Müller]

I don't know what "don't acceptable" would mean in this context. The USRP 
accepts any int16.

The fact that your signal is all zeros seems to be a problem with your signal; have you 
maybe scaled it incorrectly, so that it (correctly) gets rounded to all 0?


Best regards,
Marcus
On 05.07.22 08:24, sp wrote:
> Thanks but when I used complex blocks I see that it converts all complex files to 0 hex 
> byte...So my converted signal is not an acceptable signal for sending with USRP....I used 
> even float to int and so block but my data is not acceptable when I send signal with USRP
> original complex file and converted file can not the same signal on the 
> spectrum...
> Screenshot from 2022-07-05 10-50-03.png
> Screenshot from 2022-07-05 10-50-52.png
>
>
> On Thu, Jun 30, 2022 at 7:05 PM sp h <stackprogramer@gmail.com 
> <mailto:stackprogramer@gmail.com>> wrote:
>
>     In Gnuradio there are different types that you can see in the below 
> screenshot?
>
>     How to convert complex float file to complex int 16 in Gnuradio For USRP 
> input I need
>     to convert complex float to complex int...
>     , My question is how can I do this action? Thanks in advance
>     Screenshot from 2022-06-30 19-01-27.png