https://github.com/ckuethe/pydemod

Automatically exported from code.google.com/p/pydemod
https://github.com/ckuethe/pydemod

Last synced: 3 days ago
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Automatically exported from code.google.com/p/pydemod

• Host: GitHub
• URL: https://github.com/ckuethe/pydemod
• Owner: ckuethe
• Created: 2015-08-15T23:48:35.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-08-15T23:49:11.000Z (over 9 years ago)
• Last Synced: 2024-12-09T12:14:45.621Z (about 1 month ago)
• Language: Python
• Size: 113 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Pydemod

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Pydemod is a set of Python libraries and tools for demodulating radio signals. It does not intend to compete with full-featured packages such as GNU Radio. Instead, it strives to allow radio enthusiasts to gain hands-on experience with modulation schemes.

Pydemod relies on [NumPy](http://numpy.scipy.org/)/[SciPy](http://www.scipy.org/).

Currently, the released modules include:

 * physical layer:

  * phase demodulation (_naïve_)

  * Manchester decoding

  * basic logical levels (TTL-like) decoding and clock synchronization

 * data link layer:

  * synchronization and error detection for polynomial codes

  * full implementation of [RDS](http://en.wikipedia.org/wiki/Radio_Data_System) and [AMSS](http://en.wikipedia.org/wiki/Amplitude_modulation_signalling_system) codes

  * CRC calculation

 * application layer:

  * functional AMSS decoder

  * functional TFA temperature & humidity sensor decoder (should work for other Instant Transmission IT+ 868 MHz systems, such as LaCrosse ones) → [see blog post (in French)](http://www.jacquet80.eu/blog/post/2011/10/Decodage-capteur-thermo-hygro-TFA)

Pydemod is licensed under the terms of the [GNU GPL v3](https://www.gnu.org/copyleft/gpl.html).

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_Pydemod is developed by [Christophe Jacquet](http://www.jacquet80.eu/), [F8FTK](http://f8ftk.tk)._