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CommsSDR

This repository contains the files for using GNU Radio. Note: recordings are on the drive due to large file sizes.

Setup

GNU Radio

Install GNU Radio on Linux

GR Satellites

Install gr-satellites. Using their documentation.

If built from source and you are having issues with gr satellites blocks after updating, run the building and installing section of the documentation again.

Osmocom

Install Osmocom for getting the data from the HackRF to GNURadio.

Python 3

Python 3 is required to run the GNURadio programs. If you have an issue with modules not found, execute the lines in the terminal in addPythonPaths.txt with the correct file locations for gr-satellites.

Folders:

Rx

This folder contains GNURadio files for receiving radio messages. Currently it is set to receive at 145 MHz. It saves recordings and output files to /output. It will show the waterfall/frequency spectrum in a window.

WavProcessing

This folder contains files for reading Wav files.

Examples

Examples that Iris did not create are put here.

Test1SDR.grc

Test1SDR.grc is the current working GNU Radio Companion file. It relies on the satellite decoder from GR Satellites.