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gr-satnogs
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gr-satnogs/examples
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Manolis Surligas b4dd0f1e14 Add matched filter implementation for CW noise reduction 
* The matched filter makes use of VOLK
* The examples directory contains a simple flowgraph that demonstrates
the performance of the matched filter
 		2016-01-17 23:59:05 +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

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.