Re: [USRP-users] Sync problem in custom DUC

2020-07-13 Thread Jonathon Pendlum via USRP-users
Hi Carlos, Where are the sine waves coming from / how are they generated? What is your entire flowgraph? What sampling rate are you running at? Jonathon On Fri, Jul 10, 2020 at 2:45 PM Carlos Alberto Ruiz Naranjo via USRP-users < usrp-users@lists.ettus.com> wrote: > This is the code for the add

Re: [USRP-users] B210 GNU HF Spectrum Analyzer

2020-07-13 Thread Larry Dodd via USRP-users
Marcus Thanks for the link. Very interesting work. I have an AirspyR2 and SpyVerter running on HF on a square 24 foot TFD RHC and LHC. This is my station. http://101science.com/K4LED.html Looking forward to the B210 and learning to use GNU Radio. Larry, K4LED > On Jul 13, 2020, at 10:57 AM,

Re: [USRP-users] B210 GNU HF Spectrum Analyzer

2020-07-13 Thread Marcus D. Leech via USRP-users
On 07/13/2020 10:52 AM, Larry Dodd wrote: Marcus Fantastic. Which SDR do you use with GNU Radio? Larry Many of them :) Depends on the application. For pulsar work and interferometry, I use the B210. I run a small not-for-profit that does radio astonomy research: http://www.ccera.ca And

Re: [USRP-users] B210 GNU HF Spectrum Analyzer

2020-07-13 Thread Larry Dodd via USRP-users
Marcus Fantastic. Which SDR do you use with GNU Radio? Larry > On Jul 13, 2020, at 10:48 AM, Marcus D. Leech wrote: > > On 07/12/2020 11:38 PM, Larry Dodd wrote: >> Marcus >> Strictly receiving Jupiter storms and solar flares. As a Radio Jove member >> for a couple years now we have recorded m

Re: [USRP-users] B210 GNU HF Spectrum Analyzer

2020-07-13 Thread Marcus D. Leech via USRP-users
On 07/12/2020 11:38 PM, Larry Dodd wrote: Marcus Strictly receiving Jupiter storms and solar flares. As a Radio Jove member for a couple years now we have recorded many Jupiter storms in the 15 to 30 MHz range. They are generally of three types. S bursts, L bursts and N events. We send the SDR

[USRP-users] Help needed reprogramming B200 mini-i

2020-07-13 Thread Herman Tibor via USRP-users
Hi Everyone, I would like to use the B200 mini-i to receive and transmit radio signals with as little delay as possible. I tried this using GNU Radio, but it turns out the latency caused by the communication buses is too long, so I'd like to program the FPGA inside the hardware to achieve the best