Re: Python problem..

2022-03-15 Thread GNU Radio, the Free & Open-Source Toolkit for Software Radio
Hi David, Problem is in the line: output_items[0] = outvec There is a type mismatch here, you cannot write a list of tuples (outvec) to the numpy array. BR, Marcin wt., 15 mar 2022 o 00:28 tech k1ng napisaƂ(a): > Hello again. > > Here is the python code: https://pastebin.com/waUMgRSD > > I p

Realise a bandwidth segmentizer

2022-03-15 Thread e heuchamps
Hello everyone, I am trying to implement a bandwidth segmentizer (cutting a given bandwidth into smaller channels) and energy detector using GNU Radio, as schematically shown here below, but I am experiencing some trouble.[cid:8fb1dd8a-c703-4b4a-8537-486f9afd71d1] More precisely, to achieve the

Re: Realise a bandwidth segmentizer

2022-03-15 Thread Jeff Long
The Complex To Mag^2 block can operate on a vector, so that part you can get for free. If you don't actually need the mean, it could be sufficient to use a Single Pole IIR filter (also takes vectors) as a smoothing function. On Tue, Mar 15, 2022 at 9:39 AM e heuchamps wrote: > Hello everyone, >

How to fill out the data type for parameter which is an array to a C++ OOT block?

2022-03-15 Thread George Edwards
Hello GNURadio Community, I am making a Gnuradio C++ OOT block using the gr_modtool. At the start of a design gr_modtool provides a template for the user to fill out. One of the items to fill out is parameters used. I have a parameter (let's call if coeffs) that is not a single floating point valu

Senior consultant for SDR development

2022-03-15 Thread Moses Browne Mwakyanjala
Hi everyone, We are looking for an experienced SDR developer. See the specifics below: https://careers.abi.se/jobs/1642250-senior-consultant-satellite-and-spacetech-industry Regards Moses.

Gnuradio-companion as a network relay

2022-03-15 Thread Anish Mangal
Hi, I currently have a gnuradio flowgraph that requires high compute resources and is running on a laptop with a high-end cpu which is connected to a LimeSDR. That LimeSDR is eventually connected to a RF PA and an antenna for broadcast. The limitation in this setup is that the laptop needs to be

Re: Gnuradio-companion as a network relay

2022-03-15 Thread jmfriedt
> I am wondering if it is possible to reliably make another gnuradio > instance on a low powered computer (like a intel minipc or raspberry > pi) to interface with the SDR and be connected to the high end cpu > laptop via a lan cable. This would allow the laptop to be placed far > away easing physi