[USRP-users] Reminder -- GNU Radio and RFNoC Workshops in Columbia, Maryland, USA

2018-03-14 Thread Neel Pandeya via USRP-users
== * Reminder * (there is still space available) == Ettus Research will be running a series of free, hands-on, techn

[USRP-users] USRP B210 issues with sample rate and Tx bandwidth

2018-03-14 Thread Lucas Val Terrón via USRP-users
Hi all, Working with the example "tx_waveforms.cpp" provided in the uhd, i found myself with two problems trying to set the sample rate and the tx bandwith of the USRP B210 (UHD_3.11.0). ./tx_waveforms --rate 6144 --freq 235000 --wave-type SINE --wave-freq 100 --gain 40 --bw 5000

Re: [USRP-users] UBX vs SBX

2018-03-14 Thread Kyeong Su Shin via USRP-users
Hello Hojoon Yang, Both SBX and UBX will work fine (*Assuming X3x0 series only, no N2x0 or older boards). You can align the phase of the UBX and SBX boards by using the timed commands ( https://kb.ettus.com/Synchronization_and_MIMO_Capability_with_USRP_Devices ) , but you will have to correct

Re: [USRP-users] B200 Mini Overflow

2018-03-14 Thread Marcus D. Leech via USRP-users
On 03/14/2018 02:45 AM, Brandon Piner via USRP-users wrote: I have found that it starts happening with low sample rates around 2 Msps and then stops overflowing. It happens all the time with higher sample rates. I tried to rule out my code from this by having it run in a thread that just re

Re: [USRP-users] USRP B210 issues with sample rate and Tx bandwidth

2018-03-14 Thread Marcus D. Leech via USRP-users
On 03/14/2018 05:36 AM, Lucas Val Terrón via USRP-users wrote: Hi all, Working with the example "tx_waveforms.cpp" provided in the uhd, i found myself with two problems trying to set the sample rate and the tx bandwith of the USRP B210 (UHD_3.11.0). ./tx_waveforms --rate 6144 --freq 2350

Re: [USRP-users] UBX vs SBX

2018-03-14 Thread Дмитрий via USRP-users
I found that UBX has a bit less of spurs. I assume it is because the whole daughterboard is covered by heatsink panel that plays a role of EMI shield while SBX is open. thanks, Dmitry From: Hojoon Yang via USRP-users Sent: 14 марта 2018 г. 9:23 To: usrp-users@lists.ettus.com Subject: [USRP-us

Re: [USRP-users] TwinRx Channel Alignment

2018-03-14 Thread Zhongyuan Zhao via USRP-users
Hi Marcus and Derek, Thank you for the reply. The RFNoC and synchronization are very helpful. I have an additional question regarding to the timestaming in GNURadio. In the VITA and CHDR format of RFNoC, there are timestamp and stream ID, what could I do to keep the timestamp and stream ID via a

Re: [USRP-users] TwinRx Channel Alignment

2018-03-14 Thread Marcus D. Leech via USRP-users
On 03/15/2018 12:27 AM, Zhongyuan Zhao wrote: Hi Marcus and Derek, Thank you for the reply. The RFNoC and synchronization are very helpful. I have an additional question regarding to the timestaming in GNURadio. In the VITA and CHDR format of RFNoC, there are timestamp and stream ID, what c