[Discuss-gnuradio] question about the sampling rate

[Ahmed Alsawi]

Hi all,

I am new to gnuradio and i am trying to make simple transmission and reception.

I want to understand the sampling rate of the uhd sink and source and how to choose it

and the sampling rate of the blocks in the flow graph.

when running on sine of 100 kHZ and sampling rate of 0.5 MHz and same sampling rate for uhd

I get UUUUUUUUUUUUUUUUUUUUUUUUUU ,it means under sampling,Right? 

How to avoid it ???

Thanks