[Discuss-gnuradio] Type mismatch does not throw any error

Hi Everyone, I was working with a small flow graph in GRC. Random source(*int output*) --> WXGUI Scope Sink(*float input*). I was expecting it to throw an error because of type mismatch. But it didn't throw any error, the scope popped up, but there were nothing in the plot. Is it supposed t

[Discuss-gnuradio] Peak center frequency error

Regards, Hi all, When uhd_fft.py graphic always appears a peak at the center frequency, because appears?, can be corrected? Thanks you Julio H. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-g

[Discuss-gnuradio] Announcing NEWSDR at WPI on Friday May 17

*** *  Third-Annual   * * New England Workshop on Software-Defined Radio  * *  NEWSDR 2013    * * *

Re: [Discuss-gnuradio] Extending UHD USRP Sink in out-of-tree module

On 04/12/2013 07:45 PM, Sean Nowlan wrote: > I mean to set those controls dynamically based on incoming stream > tags, similar to the way burst tags work. For instance I designed a > tx_gain tag that gets read by uhd_usrp_sink and sets the gain using > set_command_time. I just wanted to know the

[Discuss-gnuradio] What are coase freq. estimation and fine freq. estimation in OFDM? Did the implementation in gnuradio follow the 802.11 standard?

Hi guys, I have check the 802.11 standard before. It said the coase freq. estimation is done in short preamble, and the fine freq. estimation is done in long premable. However, to my best knowledge, gnuradio only uses one preamble for synchronization. So how are these two freq. estimation works do