UID:
almafu_9959835951002883
Umfang:
1 online resource
ISBN:
9781118866559
,
111886655X
,
9781118866580
,
1118866584
,
1118866541
,
9781118866542
,
9781322317434
,
1322317437
,
9781119825449
,
111982544X
Inhalt:
"This book aims to convey to engineering students and researchers alike the relevant knowledge about the nature of acoustics, sound and hearing that will enable them to develop new technologies in this area through acquiring a thorough understanding of how sound and hearing works. There is currently no technical book available covering the communication path from sound sources through medium to the formation of auditory events in the brain - this book will fill this gap in the current book literature. It discusses the multidisciplinary area of acoustics, hearing, psychoacoustics, signal processing, speech and sound quality and is suitable for use as a main course textbook for senior undergraduate and graduate courses related to audio communication systems. It covers the basics of signal processing, traditional acoustics as well as the human hearing system and how to build audio techniques based on human hearing resolution. It discusses the technologies and applications for sound synthesis and reproduction, and for speech and audio quality evaluation"--
Anmerkung:
Communication Acoustics: An Introduction to Speech, Audio, and Psychoacoustics; Copyright; Contents; About the Authors; Preface; Preface to the Unfinished Manuscript of the Book; Introduction; Chapter 1 How to Study and Develop Communication Acoustics; 1.1 Domains of Knowledge; 1.2 Methodology of Research and Development; 1.3 Systems Approach to Modelling; 1.4 About the Rest of this Book; 1.5 Focus of the Book; 1.6 Intended Audience; References; Chapter 2 Physics of Sound; 2.1 Vibration and Wave Behaviour of Sound; 2.1.1 From Vibration to Waves; 2.1.2 A Simple Vibrating System.
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2.1.3 Resonance2.1.4 Complex Mass-Spring Systems; 2.1.5 Modal Behaviour; 2.1.6 Waves; 2.2 Acoustic Measures and Quantities; 2.2.1 Sound and Voice as Signals; 2.2.2 Sound Pressure; 2.2.3 Sound Pressure Level; 2.2.4 Sound Power; 2.2.5 Sound Intensity; 2.2.6 Computation with Amplitude and Level Quantities; 2.3 Wave Phenomena; 2.3.1 Spherical Waves; 2.3.2 Plane Waves and the Wave Field in a Tube; 2.3.3 Wave Propagation in Solid Materials; 2.3.4 Reflection, Absorption, and Refraction; 2.3.5 Scattering and Diffraction; 2.3.6 Doppler Effect; 2.4 Sound in Closed Spaces: Acoustics of Rooms and Halls.
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2.4.1 Sound Field in a Room2.4.2 Reverberation; 2.4.3 Sound Pressure Level in a Room; 2.4.4 Modal Behaviour of Sound in a Room; 2.4.5 Computational Modelling of Closed Space Acoustics; Summary; Further Reading; References; Chapter 3 Signal Processing and Signals; 3.1 Signals; 3.1.1 Sounds as Signals; 3.1.2 Typical Signals; 3.2 Fundamental Concepts of Signal Processing; 3.2.1 Linear and Time-Invariant Systems; 3.2.2 Convolution; 3.2.3 Signal Transforms; 3.2.4 Fourier Analysis and Synthesis; 3.2.5 Spectrum Analysis; 3.2.6 Time-Frequency Representations; 3.2.7 Filter Banks.
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3.2.8 Auto- and Cross-Correlation3.2.9 Cepstrum; 3.3 Digital Signal Processing (DSP); 3.3.1 Sampling and Signal Conversion; 3.3.2 Z Transform; 3.3.3 Filters as LTI Systems; 3.3.4 Digital Filtering; 3.3.5 Linear Prediction; 3.3.6 Adaptive Filtering; 3.4 Hidden Markov Models; 3.5 Concepts of Intelligent and Learning Systems; Summary; Further Reading; References; Chapter 4 Electroacoustics and Responses of Audio Systems; 4.1 Electroacoustics; 4.1.1 Loudspeakers; 4.1.2 Microphones; 4.2 Audio System Responses; 4.2.1 Measurement of System Response; 4.2.2 Ideal Reproduction of Sound.
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4.2.3 Impulse Response and Magnitude Response4.2.4 Phase Response; 4.2.5 Non-Linear Distortion; 4.2.6 Signal-to-Noise Ratio; 4.3 Response Equalization; Summary; Further Reading; References; Chapter 5 Human Voice; 5.1 Speech Production; 5.1.1 Speech Production Mechanism; 5.1.2 Vocal Folds and Phonation; 5.1.3 Vocal and Nasal Tract and Articulation; 5.1.4 Lip Radiation Measurements; 5.2 Units and Notation of Speech used in Phonetics; 5.2.1 Vowels; 5.2.2 Consonants; 5.2.3 Prosody and Suprasegmental Features; 5.3 Modelling of Speech Production; 5.3.1 Glottal Modelling; 5.3.2 Vocal Tract Modelling.
Weitere Ausg.:
Print version: Pulkki, Ville. Communication acoustics. Chichester, West Sussex, United Kingdom : Wiley, 2015 ISBN 9781118866542
Sprache:
Englisch
Schlagwort(e):
Electronic books.
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Electronic books.
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Electronic books.
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Electronic books.
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Electronic books.
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Electronic books.
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Electronic books.
URL:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781119825449
URL:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781119825449
URL:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781119825449
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