cascades-sjtu / play_with_ask

Using GNU Radio and HackRF One to Receive, Analyze and Send ASK/OOK signals

play_with_ask

• NIS-8016 Lab A

• code:

  • Recv.grc/py: Receive signals and match with ASK button using HackRF and GNU radio. I use AM demod block(can also instrumented using math blocks) and manually set the threshold to transfer the analogue signal to digital signal.
  • Send.grc/py: Send signals using vector source deocded manually
  • EasySend.grc/py: A simple version of Send.grc
  • Decode.grc/py: Decode signals following ASK/OOK coding rules

• data:

  • *.txt: Manually decoded bit vector of ASK/OOK signals
  • *.cf32: Complex format signals received by HackRF, can be analyzed by inspectrum
  • *.bin: Binary format stream generated by Recv.grc, follows the same pattern with *.txt

• video:

  • demo.mp4: Show how I work on with these scripts and data
  • send.mp4: Show how I use HackRF to send ASK/OOK signals and then received by Arduino
  • recv.mp4: Show how I use HackRF to receive ASK/OOK signals send by Arduin
  • sendv2.mp4: Using EasySend.grc