Development of a Robust Signal Coding System for Short Audio Messages

The thesis suggests a solution for a coding system that, like QR codes, conveys messages through audio signals. This project, done in partnership with a startup that developed the application called TISCODE, aimed to establish a reliable data transmission method using various techniques, including the spectrogram and Solomon codes for error correction. The system underwent testing in multiple noisy environments to assess its effectiveness. The study concludes with an analysis of the current application status and a discussion on potential future enhancements.