query about using discuss-gnuradio

I have opted out of email notification for discuss-gnuradio. I posted a query and saw replies to it in the digest. Is there a way to reply to that? (There was a button for "reply to Jeff Long" in the digest page, but it does not seem to do anything. Perhaps it has to do with my Ubuntu installati

how to use gnuradio make tdd similar transceiver

Hi all, i want to use gnuradio to make a transceiver like tdd that is when transmit stop receive when transmit finish start receive. i am using usrp. if using C++ it is not difficult to achieve this but i want to use gnuradio to have a chart flow to show this clear to student.

N310 Sync With White Rabbit

Hi all, I'm trying to use the White Rabbit switch to synchronize the acquisition across multiple N310s receivers. I'm trying to use the instructions on this Ettus article: https://kb.ettus.com/Using_Ethernet-Based_Synchronization_on_the_USRP%E2%84%A2_N3xx_Devices I'm using the USRP sink block i

Re: query about hier blocks

Correction: it's msg_connect() that can accept string port names, not connect(). On Sat, Dec 5, 2020 at 10:05 AM Jeff Long wrote: > If you are making GRC hierarchical blocks, use Pad Sources and Pad Sinks > with distinct names. Then, GRC will work out which port is which using info > in the bloc

Re: query about hier blocks

If you are making GRC hierarchical blocks, use Pad Sources and Pad Sinks with distinct names. Then, GRC will work out which port is which using info in the block yaml files. The connect() function can accept string port names, but the code generated by GRC does not seem to use this feature and I h

query about hier blocks

If I have two input pads in my hier block, which one will be considered as the first pad ('0') when I invoke this block in a circuit? M.Patil

Re: how to insert if...else logic between 2 blocks

Hi James, I did not know about the "Python Block" block. Very interesting and usefull :) Although I don't fully understand the code you wrote to convert an index into a frequency value, I think you are missing something: You need to use different equations, depending on if the FFT size is even or

FOSDEM 2021: Free Software Radio Devroom CfP

Dear friends and fans of software-defined radio and free/open-source radio topics in general, FOSDEM 2021 (the free and open-source developer's meeting usually in Brussels, Europe but **this time virtually**) will again feature a track on Software Defined Radio and any other radio-related topics i