Zodiaque

hardware radio FCSC 2021 solved on

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Description

You need to demodulate a suspicious transmission to investigate a new message exchange protocol. You have the following note attached to the signal:

- Content: text
- Sample rate: 32kHz
- Constellation: QPSK
- Symbol time: ??
- Encoding: ??

Files

  • zodiaque.iq
    756.19 KiB – 2b7e3fa7c9fc3dc99c3684561404a5a25b040d9857cc9261b2ed784b6555e490

Author

ElyKar

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