[USRP-users] REG : USRP B205 MINI-I

2025-02-19 Thread kavinraj
Hi, How to access the same USRP board simultaneously in both GNURADIO and Eclipse software. For transmission, GNURADIO is used and for receiving Eclipse software is used. If i run in gnuradio for transmitting means In eclipse it is showing error as empty devices found. How to resolve it?

[USRP-users] Re: Usable bandwidth of X300 USRP with UBX-160 daughterboard

2025-02-19 Thread brendan . horsfield
Hi Martin, Thanks for your kind offer. I would be very interested in obtaining the taps for the half-band filters in the X300 series, if it’s not too much trouble. Another contributor emailed me the taps for a USRP half-band filter yesterday, but they weren’t 100% sure if the taps were from th

[USRP-users] Re: Usable bandwidth of X300 USRP with UBX-160 daughterboard

2025-02-19 Thread Martin Braun
Hi Brendan, 80% is an excellent rule of thumb for both the analog and digital filters. If you use "odd" decimations (e.g., you try and capture at 66 Msps), then the digital filter response is worse, but if you capture at say 50 Msps (at a 200 Msps sampling rate) then you have two nice half-band fi

[USRP-users] Re: Usable bandwidth of X300 USRP with UBX-160 daughterboard

2025-02-19 Thread Marcus D. Leech
On 19/02/2025 02:22, Brendan Horsfield wrote: Just to clarify one point:  How do you define the start of the transition region?  Do you go from the 3 dB corner frequency, or something else, like the equiripple bandwidth of the FIR filter? I just did it visually on an FFT display from the 3dB co

[USRP-users] Re: Reading/Write registers - Timeout

2025-02-19 Thread Martin Braun
On Tue, Feb 18, 2025 at 7:13 PM wrote: > Hi Martin, > > I don’t fully understand you comment about it not being the block > controller. (bear with as I am not super experienced) > > At the moment I have not trapped a timeout exception just yet (see snippet > below). It could well be somewhere els