Re: [USRP-users] Current Recommended UHD RFNoC Versions?

Hi Jeff, Here are links to the RFNoC 3 & 4 workshop videos that will help you get started. Personally, I would suggest trying out RFNoC 4 first. RFNoC 4: https://www.youtube.com/watch?v=M9ntwQie9vs RFNoC 3: https://www.youtube.com/watch?v=VbODcrmpLaU On Sat, Mar 6, 2021 at 2:12 PM Marcus Müller

Re: [USRP-users] Phase synchronization after hopping

Understood. Thanks. Let me try this out. Regards Snehasish Sent from Mail for Windows 10 From: Marcus Müller Sent: 06 March 2021 23:41 To: Snehasish Kar; usrp-users@lists.ettus.com

Re: [USRP-users] Current Recommended UHD RFNoC Versions?

By the way, if RFNoC 4 is what you're interested in, the current master branch of gr-ettus, GNU Radio 3.8 and UHD 4.x are what you're aiming for! On 04.03.21 22:08, Jeff S via USRP-users wrote: > I'm getting ready to help someone install code and I'm seeing conflicting > things > regarding GNU

Re: [USRP-users] Current Recommended UHD RFNoC Versions?

Hi Jeff, GNU Radio 3.7 is legacy; you want to use GNU Radio 3.8 or 3.9. gr-ettus is only fully compatible with GNU Radio 3.8, and much better supported under that. That settles that. Use GNU Radio 3.8! (GNU Radio 3.7 really slows you down at this point: Python2, all kinds of legacy Qt problems

Re: [USRP-users] Phase synchronization after hopping

See the tuning notes in the UHD manual. I'm assuming you're not explicitly setting POLICY_MANUAL without reason! Best regards, Marcus On 06.03.21 18:43, Snehasish Kar wrote: > > Thanks Marcus for the prompt response. Can you please help me with an example > showing > DSP tuning. I have gone thr

Re: [USRP-users] Phase synchronization after hopping

Thanks Marcus for the prompt response. Can you please help me with an example showing DSP tuning. I have gone through Piotr’s implementation, but was not able to understand how he was maintaining the time synchronization based on GNURadio work function. Regards Sent from Mail

Re: [USRP-users] Phase synchronization after hopping

Hi Snehasish, you're not actually using timed commands, so there's no exact timing involved. Your usleep doesn't make much sense either, you shouldn't let your PC sleep while the analog chain tune, but instead already issue the next timed command. In this situation, I also would *not* tune the

Re: [USRP-users] Phase synchronization after hopping

On 03/06/2021 11:31 AM, Snehasish Kar via USRP-users wrote: Hello everyone I am trying to achieve frequency hopping in GSM using twinrx with usrp x310. Here I am using timed command for tuning a single port across a given frequency list. During hopping it stays in each frequency for 4msecs a

[USRP-users] Phase synchronization after hopping

Hello everyone I am trying to achieve frequency hopping in GSM using twinrx with usrp x310. Here I am using timed command for tuning a single port across a given frequency list. During hopping it stays in each frequency for 4msecs and till the time frequency hopping continues, I am able to iden