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Software-Based Acoustical Measurements

Software-Based Acoustical Measurements

Hardcover

Series: Modern Acoustics and Signal Processing

Technology & EngineeringPhysicsProgramming

ISBN10: 3319558706
ISBN13: 9783319558707
Publisher: Springer Nature
Published: Jun 7 2017
Pages: 429
Weight: 1.78
Height: 1.00 Width: 6.14 Depth: 9.21
Language: English
This textbook provides a detailed introduction to the use of software in combination with simple and economical hardware (a sound level meter with calibrated AC output and a digital recording system) to obtain sophisticated measurements usually requiring expensive equipment. It emphasizes the use of free, open source, and multiplatform software. Many commercial acoustical measurement systems use software algorithms as an integral component; however the methods are not disclosed. This book enables the reader to develop useful algorithms and provides insight into the use of digital audio editing tools to document features in the signal. Topics covered include acoustical measurement principles, in-depth critical study of uncertainty applied to acoustical measurements, digital signal processing from the basics, and metrologically-oriented spectral and statistical analysis of signals.

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