The bitrate (or bit rate) of a signal is the number of bits required to store, or transmit, 1 s of that signal. A bit is a binary number: either 0 or 1. Let’s calculate the bitrate of a digital waveform. First you should revise the concepts of sampling and quantisation from this module of the […]
Module 3 – Digital Speech Signals
What are spectrograms really? An introduction to Digital Signal Processing and the Discrete Fourier Transform
Wayland (Phonetics) – Chapter 5 – Phonemic and Morphophonemic Analysis
An introduction to the concept of phonemes, allophones and some common phonological alternations.
Wayland (Phonetics) – Chapter 8 – Acoustic Properties of Vowels and Consonants
An overview of the properties of vowels and consonants
Handbook of phonetic sciences – Ch 20 – Intro to Signal Processing for Speech (Sections 6-7)
Written for a non-technical audience, this gently introduces some key concepts in speech signal processing. Read sections 6-7.
Handbook of phonetic sciences – Ch 20 – Intro to Signal Processing for Speech (Sections 1-5)
Written for a non-technical audience, this gently introduces some key concepts in speech signal processing. Read sections 1-5 (up to and including ‘Fourier Analysis’).
Wayland (Phonetics) – Chapter 7 – Digital Signal Processing
An intuitive introduction to acoustics digital signal processing
Wayland (Phonetics) – Chapter 6 – Basic Acoustics
A concise introduction to acoustics: sounds, resonance, and the source-filter theory
Module 3 – Digital Speech Signals
What are spectrograms really? An introduction to Digital Signal Processing and the Discrete Fourier Transform
This is the new version. Still under construction.