Audio Metering: Measurements, Standards and Practice
- Author: Brixen, Eddy
Book
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Contents
- Preface
- 1 Acoustic Sound
- 2 From Acoustic Sound to Electrical Signals
- 3 Digital Representation
- 4 Signal Types
- 5 How Large is an Audio Signal
- 6 The dB Concept
- 7 The ear, hearing, and level perception
- 8 Time Weighting
- 9 Frequency Weighting and Filters
- 10 Determination of Loudness
- 11 Characteristics of Level Meters
- 12 The Standard Volume Indicator (VU Meter)
- 13 Peak Program Meter (PPM)
- 14 Loudness Metering
- 15 Calibration of Level and Loudness Meters
- 16 Relationships Between Scales
- 17 Dynamic scales
- 18 Polarity and phase reading
- 19 Display of Level Distribution
- 20 Multi-Channel / Immersive Audio
- 21 Standards and Practices
- 22 Summation of Audio Signals
- 23 Digital interface
- 24 Audio over IP
- 25 Where to Connect a Meter
- 26 FFT, Fast Fourier Transformation
- 27 Spectrum Analyzer
- 28 Other Measurement Systems
- 29 Measurement signals
- 30 Sound Level Meters
- 31 NR, NC, PNC, RNC, and RC Curves
- 32 Room acoustic measures
- 33 Listening Tests
- Glossary
- Index