1. 20 Mar, 2018 3 commits
  2. 19 Mar, 2018 1 commit
  3. 02 Feb, 2018 1 commit
  4. 03 Dec, 2017 1 commit
  5. 26 Nov, 2017 1 commit
    • Manolis Surligas's avatar
      Add AFSK1200 decoder · 53e0db48
      Manolis Surligas authored
      * AFSK1200 decoder with AX.25 frame support
      * Fix issue with the AX.25 decoder when the frame has only one AX.25
      SYNC flag
      * Fix clear text debug output to print each one of the characters and
      not the string, so that the payload can be partially be printed even if
      it contains non-printable characters
      * Add AFSK1200 decoder example that can decode frames from an .ogg file
      retrieved by the satnogs-network
  6. 01 Nov, 2017 1 commit
  7. 14 May, 2016 2 commits
  8. 13 May, 2016 2 commits
  9. 01 Feb, 2016 1 commit
    • Manolis Surligas's avatar
      Fix CW decoder issue · d07fd192
      Manolis Surligas authored
      The CW decoder was wrongly producing a Short Pause symbol instead of a
      dot symbol. With this fix the decoder can now reconstruct the initial
      text sequence sent.
      Also the CW matched filter now can directly produce the power of the
      filtered samples. This is very handy in order to get rid off an
      additional multiply block, saving vital resources especially for
      embedded platforms.
      For testing and demonstration purposes the morse_decoding_flowgraph can
      be used. The word sequence is the `HELLO WORLD`.
  10. 24 Jan, 2016 1 commit
    • Manolis Surligas's avatar
      Add a generic clear text message sink. · 5d4884cf
      Manolis Surligas authored
      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.