Thesis Details

Transmission of Digital Information over Audio

Bachelor's Thesis Student: Bujnovský Michael Academic Year: 2019/2020 Supervisor: Černocký Jan, prof. Dr. Ing.
Czech title
Transmission of Digital Information over Audio
Language
English
Abstract

The aim of this work is to transfer binary information between two devices just by usage of sound. The work starts with the analysis of existing solutions. Following by descriptions of different modulation techniques, synchronization and own protocol used in application. Significant part of the work is a test of transmission success rate in different setting of frequencies and environments. Based on results, I programmed user-friendly application showing system.

Keywords

audio qr, communication, sound, modulation, synchronization, microphone, QPSK, BER, digital

Department
Department of Computer Graphics and Multimedia FIT BUT
Degree Programme
Information Technology
Files
Status
defended, grade E
Date
10 July 2020
Reviewer
Malenovský Vladimír, Ing., Ph.D.
Committee
Černocký Jan, prof. Dr. Ing. (DCGM FIT BUT), předseda
Češka Milan, doc. RNDr., Ph.D. (DITS FIT BUT), člen
Jaroš Jiří, doc. Ing., Ph.D. (DCSY FIT BUT), člen
Orság Filip, Ing., Ph.D. (DITS FIT BUT), člen
Rychlý Marek, RNDr., Ph.D. (DIFS FIT BUT), člen
Citation
BUJNOVSKÝ, Michael. Transmission of Digital Information over Audio. Brno, 2020. Bachelor's Thesis. Brno University of Technology, Faculty of Information Technology. 2020-07-10. Supervised by Černocký Jan. Available from: https://www.fit.vut.cz/study/thesis/23182/
BibTeX 
@bachelorsthesis{FITBT23182,
    author = "Michael Bujnovsk\'{y}",
    type = "Bachelor's thesis",
    title = "Transmission of Digital Information over Audio",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2020,
    location = "Brno, CZ",
    language = "english",
    url = "https://www.fit.vut.cz/study/thesis/23182/"
}

Theses

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