Digital Audio Signal Processing (eBook)

Professor Udo Zölzer, Hamburg, Germany Professor Zölzer is a Professor and Head of the Department of Signal Processing and Communications, Helmut Schmidt University, University of the Federal Armed Forces, Hamburg, Germany since 1999. His research interests include audio and video signal processing and communications.

Preface to the Second Edition.

Preface to the First Edition.

1. Introduction.

1.1. Studio Technology.

1.2. Digital Transmission Systems.

1.3. Storage Media.

1.4. Audio Components at Home.

2. Quantization.

2.1. Signal Quantization.

2.2. Dither.

2.3. Spectrum Shaping of Quantization - Noise Shaping.

2.4. Number Representation.

2.5. Java Applet - Quantization, Dither, and Noise Shaping.

2.6. Exercises.

3. AD/DA Conversion.

3.1. Methods.

3.2. AD Converters.

3.3. DA Converters.

3.4. Java Applet - Oversampling and Quantization.

3.5. Exercises.

4. Audio Processing Systems.

4.1. Digital Signal Processors.

4.2. Digital Audio Interfaces.

4.3. Single-processor Systems.

4.4. Multi-processor Systems.

5. Equalizers.

5.1. Basics.

5.2. Recursive Audio Filters.

5.3. Nonrecursive Audio Filters.

5.4. Multi-complementary Filter Bank.

5.5. Java Applet - Audio Filters.

5.6. Exercises.

6. Room Simulation.

6.1. Basics.

6.2. Early Reflections.

6.3. Subsequent Reverberation.

6.4. Approximation of Room Impulse Responses.

6.5. Java Applet - Fast Convolution.

6.6. Exercises.

7. Dynamic Range Control.

7.1. Basics.

7.2. Statics Curve.

7.3. Dynamic Behavior.

7.4. Implementation.

7.5. Realization Aspects.

7.6. Java Applet - Dynamic Range Control.

7.7. Exercises.

8. Sampling Rate Conversion.

8.1. Basics.

8.2. Synchronous Conversion.

8.3. Asynchronous Conversion.

8.4. Interpolation Methods.

8.5. Exercises.

9. Audio Coding.

9.1. Lossless Audio Coding.

9.2. Lossy Audio Coding.

9.3. Psychoacoustics.

9.4. ISO-MPEG-1 Audio Coding.

9.5. MPEG-2 Audio Coding.

9.6. MPEG-2 Advanced Audio Coding.

9.7. MPEG-4 Audio Coding.

9.8. Spectral Band Replication.

9.9. Java Applet - Psychoacoustics.

9.10. Exercises.

References.

Index.

"This is an extremely useful book for anyone involved in digital audio technology. Some of it will even benefit readers with more general interests, if they are technically involved." (Computing Reviews, March 6, 2009)