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lora-demod

This is a simple Matlab/Octave script which can demodulate I/Q samples into bits.

You could try the following commands to the given sample file: lora_sig_demod('WaterMeter_NID1_PL6_BW125_SF11.cs8',70,3); lora_sig_demod('SelfGen_EnableCRC_PL6_BW125_CR48_SF11_SW12_DataHh.cs8',20,3); lora_sig_demod('SelfGen_PL6_BW125_CR48_SF11_SW12_DataHello.cs8',20,3);

  • WaterMeter_NID1_PL6_BW125_SF11.cs8

This is the file of captured water meter signal.

  • SelfGen_EnableCRC_PL6_BW125_CR48_SF11_SW12_DataHh.cs8
  • SelfGen_PL6_BW125_CR48_SF11_SW12_DataHello.cs8

These two files are the captured signal generated by the same module as the water meter, but with self-setting parameters.