Re: Packet encoder and decoder blocks not available in the GNU radio 3.8

[South Indian SDR User Group]

I think in 3.8 Barry handled these as stream instead of text file. So if I was you I’d handle it as stream or have a break and interrupt and send the data manually myself with a combination of message strobe and qt message.

On Tue, 24 Jan 2023 at 19:08, Komal Kumar <komalkumar.uts@gmail.com> wrote:

Hello.

I have implemented simple qpsk modulation and demodulation (text file data transmission) using the GNu radio 3.7 . I have no problem with the GNu radio 3.7

I am using a raspberry pi 4B with the Pluto SDR . The raspberry pi 4 default is GNU radio 3.8, 

I didn't find any Packet encoder and decoder blocks in GNU radio 3.8 . 

I am unable to find the alternatives also.

Can anyone give the flowgraph to implement the text file transmission using the QPSK modulation and demodulation in gnu radio 3.8 or any procedure to complete my application(transmitting text file data using QPSK without packet encoder and packet decoder).

Thank You.