Browsing by Keywords "κωδικοποίηση φωνής"

Now showing items 1-4 of 4

  • Speech coding analysis.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Giannoulis, Iosif
    Thesis advisor: Konstantaras, Antonios
    Publication Date: 03-07-2009
    The present thesis tries to describe the basic characteristics of speech coding. There are many different coding techniques.

  • Real time voice coding. Study and application of CELP algorithm on TI TMS320C6701 processor.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Vamvakas, Petros
    Thesis advisor: Glentis, Georgios
    Publication Date: 29-02-2008
    Till today the main share in telecommunication research concerns the voice. In this thesis a powerful algorithm for voice coding is presented, namely CELP (Code Excited Linear Prediction). A program in C language in full ...

  • Voice encoding - low bandwidth encoders.

    T.E.I. of Crete, School of Engineering (STEF), Telecommunications and Systems Networks EUP
    Authors: Aggelis, Stylianos
    Thesis advisor: Glentis, Georgios
    Publication Date: 29-02-2008
    This project is to considerate through voice encoding, using low level encoders,and specifically, vocoder and hybrid encoders. First, we analyse the voice and the encoders characteristics, and in the secoand part we nalyse ...

  • Channel modeling for mobile communications.

    T.E.I. of Crete, School of Applied Sciences, Department of Electronic Engineering
    Authors: Gkorgkoli, Maria
    Thesis advisor: Kokkinos, Evangelos
    Publication Date: 04-03-2014
    This paper refers in modeling wireless channels in mobile communications. The first chapter is a brief reference to the standard mobile communications. The second chapter presents the propagation mechanisms of radio waves, ...