Re: Gnuradio-companion as a network relay

[Marcus Müller]

Hi Anish, quick remark:

20 MB/s = 160 Mbit/s -> won't fit through 100 Mb/s Ethernet.

Best regards,
Marcus

On 16.03.22 02:22, Anish Mangal wrote:
> 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 part of the physical setup 
> where the sdr and R.F. PA are placed.
>
> 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 physical constraints and also allow easier management.
>
> Could someone point me at flowgraphs that would allow this?
>
> The USB3 data rate between the GNURadio and LimeSDR is about 20MB/s, so it is well within 
> the data rates of 100M/1G lan connection.
>
> Thank you.
> Anish
>
> --
> Anish