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All India Institute of Speech and Hearing, Mysuru
(An Autonomous institute Under Ministry of Health and Family Welfare, Government of India.)

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Introduction to sound : acoustics for the hearing and speech sciences / Charles E. Speaks, PhD ; with contributions from Raymond D. Kent, PhD.

By: Contributor(s): Material type: TextPublisher: San Diego, CA : Plural Publishing, Inc., [2026]Edition: Fifth editionDescription: xiii, 460 pages : illustrations ; 26 cmContent type:
  • text
Media type:
  • unmediated
Carrier type:
  • volume
ISBN:
  • 9781635507591
Subject(s): Additional physical formats: Online version:: Introduction to soundDDC classification:
  • 620.2 SPE 23/eng/20240325
Contents:
Preface Acknowledgments Contributor Chapter 1. The Nature of Sound Waves Properties of the Transmitting Medium Properties of the Sound Source Sound Source Acting on a Medium Fundamental Physical Quantities Derived Physical Quantities Vibratory Motion of a Spring-Mass System The Pendulum: An Example of Slow-Motion Vibration Proportionality Sound Wave Propagation Types of Wave Motion Sound Waves Transfer of Energy Notes Frequently Misunderstood Concepts Practice Problems Chapter 2. Simple Harmonic Motion The Waveform The Concept of Simple Harmonic Motion Dimensions of the Sine Wave Notes Frequently Misunderstood Concepts Practice Problems Chapter 3. Acoustic Impedance Review of Simple Harmonic Motion Damping Acoustic Impedance Summary Notes Practice Problems Chapter 4. Scales of Measurement, Logarithms, and Antilogarithms Scales of Measurement More on Exponents The Concept of Logarithms and Antilogarithms Antilogs and Logs Procedures for Solving Log and Antilog Problems Notes Practice Problems Chapter 5. Sound Intensity and Sound Pressure: The Decibel Absolute and Relative Measures of Acoustic Power Sound Intensity The Decibel Sound Pressure The Relation Between dB IL and dB SPL Units of Measure for Pressure Conversion From One Reference to Another Combining Sound Intensities From Independent Sources Summary of Decibels for Sound Intensity and Sound Pressure Notes Frequently Misunderstood Concepts Practice Problems Chapter 6. Complex Waves Fourier's Theorem Periodic Waves Aperiodic Waves Waveform and Spectrum Examples of Complex Sound Waves Measures of Sound Pressure for Complex Waves Signal-to-Noise Ratio in dB Notes Frequently Misunderstood Concepts Practice Problems Chapter 7. Resonance and Filtering Resonance Resonance and Filter Curves Acoustic Impedance and Resonance Frequency-Selective Systems: Filters Parameters of a Filter (System Transfer Function) Idealized Rectangular Filter Types of Filters Specification of Level at the Output of Filters Another Look at Selected Types of Noise Notes Frequently Misunderstood Concepts Practice Problems Chapter 8. Distortion Frequency Distortion Amplitude Distortion Transient Distortion Practice Problems Chapter 9. Sound Transmission A Free, Unbounded Medium The Inverse Square Law Reflection Refraction Diffraction Other Phenomena in Sound Transmission Notes Frequently Misunderstood Concepts Practice Problems Chapter 10. Basic Principles of Speech Acoustics Modeling the Source Modeling the Filter The Spectrogram Linear Prediction Analysis The F1-F2 Plot Acoustic Properties Acoustics in Speech Technologies Acoustics in Speech Technologies Summary Practice Problems Chapter 11. Room Acoustics Absorption Absorption and Reflection Room Acoustics Speech Intelligibility: An Overview Psychophysical/Behavioral Assessment of Speech Understanding Physical/Predictive Assessment of Speech Understanding The Design/Redesign Team A Closing Comment Notes Practice Problems Glossary Answers to Practice Problems Alphabetical Listing of Selected Equations References Index
Summary: "This is an academic textbook on communication sciences in audiology"-- Provided by publisher.
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Reference text books All India Institute of Speech and Hearing R-65/3 620.2 SPE (Browse shelf(Opens below)) Available 23958
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Includes bibliographical references (pages 447-452) and index.

Preface
Acknowledgments
Contributor

Chapter 1. The Nature of Sound Waves

Properties of the Transmitting Medium
Properties of the Sound Source
Sound Source Acting on a Medium
Fundamental Physical Quantities
Derived Physical Quantities
Vibratory Motion of a Spring-Mass System
The Pendulum: An Example of Slow-Motion Vibration
Proportionality
Sound Wave Propagation
Types of Wave Motion
Sound Waves
Transfer of Energy
Notes
Frequently Misunderstood Concepts
Practice Problems

Chapter 2. Simple Harmonic Motion

The Waveform
The Concept of Simple Harmonic Motion
Dimensions of the Sine Wave
Notes
Frequently Misunderstood Concepts
Practice Problems

Chapter 3. Acoustic Impedance

Review of Simple Harmonic Motion
Damping
Acoustic Impedance
Summary
Notes
Practice Problems

Chapter 4. Scales of Measurement, Logarithms, and Antilogarithms

Scales of Measurement
More on Exponents
The Concept of Logarithms and Antilogarithms
Antilogs and Logs
Procedures for Solving Log and Antilog Problems
Notes
Practice Problems

Chapter 5. Sound Intensity and Sound Pressure: The Decibel

Absolute and Relative Measures of Acoustic Power
Sound Intensity
The Decibel
Sound Pressure
The Relation Between dB IL and dB SPL
Units of Measure for Pressure
Conversion From One Reference to Another
Combining Sound Intensities From Independent Sources
Summary of Decibels for Sound Intensity and Sound Pressure
Notes
Frequently Misunderstood Concepts
Practice Problems

Chapter 6. Complex Waves

Fourier's Theorem
Periodic Waves
Aperiodic Waves
Waveform and Spectrum
Examples of Complex Sound Waves
Measures of Sound Pressure for Complex Waves
Signal-to-Noise Ratio in dB
Notes
Frequently Misunderstood Concepts
Practice Problems

Chapter 7. Resonance and Filtering

Resonance
Resonance and Filter Curves
Acoustic Impedance and Resonance
Frequency-Selective Systems: Filters
Parameters of a Filter (System Transfer Function)
Idealized Rectangular Filter
Types of Filters
Specification of Level at the Output of Filters
Another Look at Selected Types of Noise
Notes
Frequently Misunderstood Concepts
Practice Problems

Chapter 8. Distortion

Frequency Distortion
Amplitude Distortion
Transient Distortion
Practice Problems

Chapter 9. Sound Transmission

A Free, Unbounded Medium
The Inverse Square Law
Reflection
Refraction
Diffraction
Other Phenomena in Sound Transmission
Notes
Frequently Misunderstood Concepts
Practice Problems

Chapter 10. Basic Principles of Speech Acoustics

Modeling the Source
Modeling the Filter
The Spectrogram
Linear Prediction Analysis
The F1-F2 Plot
Acoustic Properties
Acoustics in Speech Technologies
Acoustics in Speech Technologies
Summary
Practice Problems

Chapter 11. Room Acoustics

Absorption
Absorption and Reflection
Room Acoustics
Speech Intelligibility: An Overview
Psychophysical/Behavioral Assessment of Speech Understanding
Physical/Predictive Assessment of Speech Understanding
The Design/Redesign Team
A Closing Comment
Notes
Practice Problems

Glossary
Answers to Practice Problems
Alphabetical Listing of Selected Equations
References
Index

"This is an academic textbook on communication sciences in audiology"-- Provided by publisher.

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