LamaBleu / Examples

Virtual Machine examples

Before running examples from this repository, you have to install SDR4space.lite application software.

SDR4space.lite installation

A featured-limited version of the SDR4space embedded software, originally designed for embedded GPU systems.

This version runs only on x86-64 Linux systems and doest not support GPU.

Please follow guide here to install : SDR4space.lite installation

Documentation

Online documentation is available here : SDR4space.lite (english)

Tutorial

Thanks to Aaron from DragonOS team for this Youtube tutorial on sdr4space.lite basic examples :
https://www.youtube.com/watch?v=BxOK9Gzz7hg

running / testing

• Create a test file, for example hello.js :

  print('hello world!');

• Then run it :

  /opt/vmbase/sdr4space.light -f ./hello.js 
---------------------------------------------------------------------------------
 SDR4.Space Version b1d5b5e3571afd9f5cee649b609507d0ccf0c18e - Build : 20210605
      (c) SDR-Technologies SAS - http://sdr4.space/
---------------------------------------------------------------------------------
Creating Radio Device factory
 Disk free space : 21.0 % 
 VM starting...

 Loading : [./hello.js]

(boot:0)> hello world!

No running task, ending.

• The Virtual Machine stops when no task is running.

Let's run a couple of examples

• Capture IQ samples
• Plot RF spectrum
• Replay/process IQ records
• Satellite TLE and predictions
• Basic unattended sat receiver with doppler correction.
• GQRX unattended satellite record with doppler correction.