Re: [USRP-users] MIMO Cable for USRPN200 and USRP2

Hello Wahhab, In my experience, that should work. However, Ettus Research dropped the USRP 2 support a long ago, so you can only expect community support and no official feedbacks (=basically at your own risk). Regards, Kyeong Su Shin On Thu, Feb 8, 2018 at 10:49 AM, Wahhab Albazrqaoe via USRP-u

Re: [USRP-users] MIMO Cable for USRPN200 and USRP2

Hi Nate, I know it works for usrp2. My question is about connecting usrp2 and usrpn200 with MIMO cable. Is it possible to connect such different usrp devices? I know that connecting two usrp2 devices via mimo cable is possible. I know that connecting two usrpn200 devices via mimo cable is possible.

Re: [USRP-users] MIMO Cable for USRPN200 and USRP2

Hi Wahhab, The MIMO Cable will work with the USRP2. Please see this section of the UHD Manual: http://files.ettus.com/manual/page_usrp2.html#usrp2_mimocable Regards, Nate Temple On Tue, Feb 6, 2018 at 1:34 PM, Wahhab Albazrqaoe via USRP-users < usrp-users@lists.ettus.com> wrote: > I would like

Re: [USRP-users] USRP to Wireshark

Hello, A good example of this is gr-ieee-802-11 ( https://github.com/bastibl/gr-ieee802-11 ) . That is for IEEE802.11 a/g/p, which you probably aren't looking at (as you are usually better off with COTS WiFi transceivers for sniffing purposes). Yet, it is something that you can look at if you are

Re: [USRP-users] USRP to Wireshark

The short answer is no, there is no easy way. The long answer is: build up the appropriate RF/L1 packet decoder in GNU Radio, send the resulting messages to a socket or tuntap device, and use Wireshark to see the packets. You still may have to build a parser for Wireshark if it does not alread

[USRP-users] USRP to Wireshark

Hi, I use USRP B200 to sniff the traffic between to nodes. The output file contains the Q and I components of the samples captured with specific rate. Is there any easy way to convert it to PCAP file so that I can see the packets using Wireshark? Thanks -- *Ammar Alhosainy, Ph.D.* Research Asso

Re: [USRP-users] Rfnoc over flow

Hello Jonathon Thanks for your reply. Answering your questions: On 07-Feb-2018, at 11:18 PM, Jon Pendlum mailto:jon.pend...@gmail.com>> wrote: Hi Snehasish, How long do you record samples? Do the overflows occur immediately? I have tried recording it for 2minutes. Yes, as soon as I start it.

Re: [USRP-users] Rfnoc over flow

Hi Snehasish, How long do you record samples? Do the overflows occur immediately? Are they continuous, bursty, only at the beginning? What rate can you run at without overflows? I would suggest running "benchmark_rate --rx_rate 25.6e6 --duration 600" and "uhd_fft --samp-rate 25.6e6 --freq 2.4e9".

Re: [USRP-users] IQ-sample rate for RX/TX B200

Could you post the full command line you are typing? And describe the output of the signal generator? The sample rates should be the same, and one sample is I+Q. On 02/07/2018 10:42 AM, Felix Langer via USRP-users wrote: Hi everyone, Since a few days, I started using the USRP B200 for transm

[USRP-users] IQ-sample rate for RX/TX B200

Hi everyone,Since a few days, I started using the USRP B200 for transmitting and receiving IQ-samples to and from a spectrum analyzer/signal generator. For this purpose, I am using UHD's example functions "rx_samples_to_file" and "tx_samples_from_file". To test the RX and TX characteristics of the

[USRP-users] FPGA design documentation

Dear all, I have an USRP x310 device and I would like to modify the existing FPGA usrp3 design by adding Xilinx’s Viterbi decoder IP core to it. I was wondering if there’s any documentation regarding the FPGA design (block scheme) other that the one on the http://files.ettus.com/manual/md_fpga

[USRP-users] Rfnoc over flow

Hello I am uisng NI USRP 2954R with RAM 64GB, and intel Xeon CPU D-1537 @ 1.70GHz with supermicro motherboard MBD-X10SDV-7TP4F and intel SFP+ of model X552. I am trying to stream data at sample rate of 25.6MSPS using both the receivers in gnuradio and writing the the samples to a linux-FIFO,

Re: [USRP-users] Running RFNoC examples on E310

​Nevermind. I forgot to source "set_env". Now I need to enable GSPDO option somehow using pyBOMBS. If I can't get it to work I will open a new thread, so that this one does not get too much deviation. Cheers, ~Brais. ___ USRP-users mailing list USRP-use

Re: [USRP-users] Running RFNoC examples on E310

Hi, ​I had a minor​ improvement... I used a different prefix when using pybombs: $ pybombs prefix init ~/prefix -R *e3xx-latest-maint* -a e300 (installs UHD_003.009.002-0-unknown version) Instead of: $ pybombs prefix init ~/prefix -R e3xx-rfnoc -