Re: GRC max sample rate

_ From: Kyeong Su Shin Sent: Sunday, July 26, 2020 2:13 PM To: Koyel Das (Vehere); GNURadio Discussion List Subject: Re: GRC max sample rate Hello Koyel: I used a generic Intel i5 PC, with a Mellanox 10Gbps NIC. I do not remember the exact model numbers, but I am pretty sure that the cpu was a rela

Re: GRC max sample rate

. Possibly a DC offset is not counted for while generating the DR spectrum by 2D FFT. Need to think what’s going on. Regards, Koyel Get Outlook for iOS<https://aka.ms/o0ukef> From: Marcus D. Leech Sent: Monday, July 27, 2020 1:19:51 AM To: Koyel Das (

Re: GRC max sample rate

6/2020 02:10 AM, Koyel Das (Vehere) wrote: Hi Kyeong, Since you have received at 200 MSPS data from usrp, I am asking this to you. What were your system parameters to receive at 200 MSPS like clock speed of processor, did you have DDR4 ram with ssd? And 10 gbps nic card? What clock speed of pro

Re: GRC max sample rate

Hi Kyeong, Okay thanks for the information. Regards, Koyel Get Outlook for iOS<https://aka.ms/o0ukef> From: Kyeong Su Shin Sent: Sunday, July 26, 2020 2:12:47 PM To: Koyel Das (Vehere) ; GNURadio Discussion List Subject: Re: GRC max sample rate Hello

Re: GRC max sample rate

ong Su Shin Sent: Friday, July 24, 2020 3:32:33 PM To: Koyel Das (Vehere) ; GNURadio Discussion List Subject: Re: GRC max sample rate Hello Koyel: I did one channel with 200 MSPS before, so probably yes (assuming that you are not doing any other processing). Consider using sc16. Also, you c

Re: GRC max sample rate

he latter stands for 'Interleaved Short'. Using the 'Vector to Stream' block as described in my previous mail, you can convert the vector shorts from the USRP block into interleaved shorts which can then be converted into e.g. floats. Regards, Paul Boven. On 7/25/20 10:22 AM,

Re: GRC max sample rate

#x27; > data type, where the latter stands for 'Interleaved Short'. Using the > 'Vector to Stream' block as described in my previous mail, you can > convert the vector shorts from the USRP block into interleaved shorts > which can then be converted into e.g. floats. &

Re: GRC max sample rate

o on behalf of Paul Boven Sent: Saturday, July 25, 2020 1:31:20 PM To: discuss-gnuradio@gnu.org Subject: Re: GRC max sample rate Hi Koyel, On 7/25/20 9:19 AM, Koyel Das (Vehere) wrote: > Will there be packet drops if USRP source is set at 32 bit complex float > in grc when receiving at 1

Re: GRC max sample rate

block is not compatible with file sink which doesn’t have option for 16 bit complex. Please help Get Outlook for iOS<https://aka.ms/o0ukef> From: Discuss-gnuradio on behalf of Koyel Das (Vehere) Sent: Friday, July 24, 2020 3:34:29 PM To: Kyeong Su Shin ; GN

Re: error in grc but c++ code running on terminal

ou're using the wrong version of UHD. This happens when you somehow installed multiple versions of UHD. Uninstall the version that didn't come with GNU Radio. Best regards, Marcus On 24/07/2020 19.24, Koyel Das (Vehere) wrote: > Hi, > > I am using USRP 2955. I am using the code

error in grc but c++ code running on terminal

Hi, I am using USRP 2955. I am using the code in c++ given in github to acquire data. I don’t know data is correct or not but the green light below one antenna is glowing. However, when I run a grc flowgraph I get fpga image incompatibility error. Why this different behaviour while running from

Re: GRC max sample rate

Hi Kyeong, Ok thanks so much for the information. Regards, Koyel Get Outlook for iOS<https://aka.ms/o0ukef> From: Kyeong Su Shin Sent: Friday, July 24, 2020 3:32 PM To: Koyel Das (Vehere); GNURadio Discussion List Subject: Re: GRC max sample rate Hello

GRC max sample rate

Can GRC handle writing data from two channels of USRP at 100 MSPS each to a file in a RAM disk ? I am using 10G server and PCIe cable. Get Outlook for iOS