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gr-satnogs
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Manolis Surligas 5d4884cf0d Add a generic clear text message sink. 
For now the generic clear text message sink just prints the decoded
clear text messages in the stdout. In the future and depending the needs
of the project, the clear text messages can be forwarded at other
services on the same host or via the network.

Also the debug message source block now supports injection of artificial
errors, for more robust decoding of the Morse decoder block.
 		2016-01-24 21:43:17 +02:00
..
.gitignore Add matched filter implementation for CW noise reduction 2016-01-17 23:59:05 +02:00
README.md Add matched filter implementation for CW noise reduction 2016-01-17 23:59:05 +02:00
morse_ref.wav Add matched filter implementation for CW noise reduction 2016-01-17 23:59:05 +02:00
test_matched_filter.grc Add matched filter implementation for CW noise reduction 2016-01-17 23:59:05 +02:00
test_morse_decoder.grc Add a generic clear text message sink. 2016-01-24 21:43:17 +02:00

README.md

Examples

This directory contains a set of useful examples and flowgraphs for testing and demonstrating the performance of the different components of this OOT module

Files

  • morse_ref.wav : This is a reference file containing the HELLO WORLD message. The file is sampled at 8 KHz and the audio frequency is 700 Hz. The Morse code Words per Minute (WPM) is about 20.

Flowgraphs

  • test_matched_filter.grc: Demonstrates the performance of the implemented matched filter for CW decoding.