Re: RTL-SDRV3-GNURadio Comp.-Win10

2020-11-02 Thread Gabriel Pinheiro
Hi Gilles, I've recently bought a RTL-SDR v3 device as well and believe I've had the same problem as you on Win10. It worked on SDR# but wasn't recognized on GNURadio 3.8. I can't remember where now, but I found a solution that worked both on the RTL-SDR Source and the osmocom Source. It requires

Re: RTL-SDRV3-GNURadio Comp.-Win10

2020-11-02 Thread gilles rubin
Hi Gabriel, Thanks a lot. I use GNURadio 3.7 but ok.I tryed and change for 0 and 1 the device arguments but nothing change. Thanks anyway !Gil. Le lundi 2 novembre 2020 à 15:11:37 UTC+1, Gabriel Pinheiro a écrit : Hi Gilles, I've recently bought a RTL-SDR v3 device as well and believe

Re: Issue in file sink block

2020-11-02 Thread Marcus Müller
File Sink is fine. DISCLAIMER: Any attached Code is provided As Is. It has not been tested or validated as a product, for use in a deployed application or system, or for use in hazardous environments. You assume all risks for use of the Code. Use of the Code is subject to terms of the licenses

Re: Issue in file sink block

2020-11-02 Thread Marcus Müller
Again, the file sink is fine. On 02.11.20 04:39, Maitry Raval wrote: > Hello, > > I understand, I think, I need to use PSK demod using below link. > https://wiki.gnuradio.org/index.php/Guided_Tutorial_PSK_Demodulation > > But, as I have a requirement of storing the demod data in file , how is it

Re: Maximum Number of Bins

2020-11-02 Thread Criss Swaim
Thank you Marcus & Marcus - your insights are greatly appreciated. I am looking at the suggestions, exp the fft conversion and we are considering upgrading, but need to see if the system will scale, as is.  BTW, I am maintaining the code and not the original developer, so I am not familiar with al

Re: Maximum Number of Bins

2020-11-02 Thread Marcus D. Leech
On 11/02/2020 12:39 PM, Criss Swaim wrote: Thank you Marcus & Marcus - your insights are greatly appreciated. I am looking at the suggestions, exp the fft conversion and we are considering upgrading, but need to see if the system will scale, as is. BTW, I am maintaining the code and not the orig

explaining i/q

2020-11-02 Thread Kristoff
Hi all, I was watching the webinar of Heather on GNU Radio today, when it came to me that one of the most difficult part doing a presentation of GNU Radio is the data-types, .. and especially these 'complex numbers'. The problem, or at least for me, is that when you mention 'GNU Radio complex

Re: explaining i/q

2020-11-02 Thread David Hagood
The main difference between sampling with reals ('floats') and i/q sampling with complex numbers, is that the latter does not only provide the  instantaneous value (voltage) of a signal at a certain point of time, but also includes phase information (i.e. the slope of the signal at that point

Re: explaining i/q

2020-11-02 Thread Anon Lister
I always come back to the Lyons explaination: the pictures really help for the visual learners among us. If you did a workshop I’d definitely include a link to this in reference material: http://www.dspguru.com/files/QuadSignals.pdf There’s actually some of us who don’t come from formal electri

Re: explaining i/q

2020-11-02 Thread Aditya Arun Kumar
So did that answer your question? [image: Mailtrack] Sender notified by Mailtrack 11/03/20, 08:23:36 AM O