Lectures in course EE-548: Audio engineering

Road Noise: Source-side Measures

Covers the analysis of road noise reduction measures at the source, focusing on different road coverings and speed reduction impact.

Resonance Frequency of Ducts

Explores resonance frequency, sound pressure, displacement, and Newton's law in sound waves, as well as the impact of distance on sound intensity levels.

The Auditory System: Anatomy, Function, and Localization

Explores the anatomy and function of the auditory system, including sound localization and signal processing mechanisms.

Introduction: Psychoacoustics and Auditory Sensations

Covers psychoacoustics, auditory sensations, frequency domain, loudness, and sound level.

Loudness and Sound Level

Explores loudness, sound level, perception, scaling, and integration in audio engineering.

Pitch and Frequency: Characteristics and Perception

Explores pitch, frequency, timbre, beats, and musical scales in sound perception.

Auditory Masking: Simultaneous and Temporal Effects

Explores auditory masking, including simultaneous and temporal effects, critical bands, and cochlear filter banks.

Auditory Perception: Loudness and Thresholds

Explores auditory perception, loudness levels, critical bands, and noise measurement.

Effects of Noise: Introduction

Explores the impact of noise on health, sleep, cognition, and cardiovascular health.

Factors impacting noise

Explores the factors influencing the annoyance level of noise, such as loudness, spectrum, and temporal features.

Sound Pressure Level-meter: Noise Measurement and Evaluation

Explores noise effects, limit values, and sound measurement techniques, including evaluation levels and weighting systems.

Effects of Noise: Averaged Levels

Explores the effects of noise and various averaged levels in audio engineering.

Noise Effects and Measurement

Explores the effects of noise on human perception and the measurement techniques used to assess noise levels.

Room Resonances: Understanding Low Frequency Modes

Delves into room resonances, showcasing low frequency modes and their impact on sound pressure levels.

Sound Waves in Air: Basics and Applications

Covers the fundamentals of sound waves in air and their practical applications.

Room Modes: Modal Representation of Sound Pressure

Covers room modes and modal representation of sound pressure in rooms.

Wave Equation Solutions in 3D: Normal Modes and Sound Pressure Distributions

Explores wave equation solutions, normal modes, and sound pressure distributions in 3D rectangular rooms.

Characteristics of Room Modes

Explores the detrimental effects of room modes on sound reproduction and spatial rendering.

Sound Waves in Waveguides

Explores sound wave propagation in waveguides, room modes, and sound pressure distribution in rooms, highlighting the detrimental effects of room modes on sound reproduction.

Geometrical Acoustics: Introduction

Introduces geometrical acoustics, focusing on sound rays and reflections.