Noise Reduction Analysis
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Noise Reduction Analysis
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Author : Uno Ingard
language : en
Publisher: Firewall Media
Release Date : 2010-05
Noise Reduction Analysis written by Uno Ingard and has been published by Firewall Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-05 with categories.
Noise Reduction Analysis
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Author : K. Uno Ingard
language : en
Publisher: Jones & Bartlett Learning
Release Date : 2010
Noise Reduction Analysis written by K. Uno Ingard and has been published by Jones & Bartlett Learning this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Science categories.
Written By A Noted Authority In The Subject Area, This Book Is A Comprehensive Study Of The Theory And Practical Application Of Noise Reduction To Numerous Fields. It May Be Used As A Reference By Scientists And Engineers Or In A Senior-Undergraduate Or Graduate-Level Course. The First Six Chapters Deal With The Basic Mechanisms Of Sound Absorption By Which Acoustic Energy Is Converted Into Heat In Viscous And Thermal Boundaries In A Sound Field. The Second Part Covers Duct Attenuators With A Discussion Of How Their Performance Is Described And Measured. The Main Part Of Each Chapter Is Planned To Be Descriptive, And Contains Numerical Results That Should Be Of Direct Interest For Design Work. Mathematical Analysis Is Placed At The End Of The Chapters.
Noise Reduction In Speech Processing
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Author : Jacob Benesty
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-04-28
Noise Reduction In Speech Processing written by Jacob Benesty and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-28 with Technology & Engineering categories.
Noise is everywhere and in most applications that are related to audio and speech, such as human-machine interfaces, hands-free communications, voice over IP (VoIP), hearing aids, teleconferencing/telepresence/telecollaboration systems, and so many others, the signal of interest (usually speech) that is picked up by a microphone is generally contaminated by noise. As a result, the microphone signal has to be cleaned up with digital signal processing tools before it is stored, analyzed, transmitted, or played out. This cleaning process is often called noise reduction and this topic has attracted a considerable amount of research and engineering attention for several decades. One of the objectives of this book is to present in a common framework an overview of the state of the art of noise reduction algorithms in the single-channel (one microphone) case. The focus is on the most useful approaches, i.e., filtering techniques (in different domains) and spectral enhancement methods. The other objective of Noise Reduction in Speech Processing is to derive all these well-known techniques in a rigorous way and prove many fundamental and intuitive results often taken for granted. This book is especially written for graduate students and research engineers who work on noise reduction for speech and audio applications and want to understand the subtle mechanisms behind each approach. Many new and interesting concepts are presented in this text that we hope the readers will find useful and inspiring.
Noise Reduction Engineering
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Author : Jack Patterson
language : en
Publisher: Publifye AS
Release Date : 2025-02-27
Noise Reduction Engineering written by Jack Patterson and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-27 with Technology & Engineering categories.
In an age increasingly concerned with environmental quality, "Noise Reduction Engineering" tackles the challenge of minimizing unwanted sound, particularly in purification devices. The book emphasizes integrating acoustic design principles from the outset, rather than treating noise control as an afterthought. Readers will discover the importance of understanding acoustic measurement, including decibel testing, to quantify and characterize noise emissions effectively. Did you know noise pollution can impact not just comfort but also overall environmental quality? The book showcases technologies for achieving silent operation, such as damping materials and active noise control. This comprehensive guide approaches noise reduction holistically, blending theoretical concepts with practical applications. It progresses from fundamental acoustic concepts to advanced noise reduction technologies, supported by case studies and experimental data. The book highlights how noise reduction connects with mechanical engineering, materials science, and environmental engineering. By focusing on purification devices, it offers a targeted approach to noise control, advocating for its incorporation throughout the entire product design process.
Noise Control
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Author : Charles E. Wilson
language : en
Publisher: HarperCollins Publishers
Release Date : 1989
Noise Control written by Charles E. Wilson and has been published by HarperCollins Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Technology & Engineering categories.
Textbook for engineering and science students in third or fourth year or at the graduate level. Covers the basics, generation and propagation, instrumentation and measurement, hearing protection, community noise, building design for noise control, industrial, highway and aircraft noise, and control and vibration. Annotation copyrighted by Book News, Inc., Portland, OR
Noise Reduction Analysis
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Author : Uno Ingard
language : en
Publisher: Jones & Bartlett Publishers
Release Date : 2009-03-04
Noise Reduction Analysis written by Uno Ingard and has been published by Jones & Bartlett Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-04 with Science categories.
Written by a noted authority in the subject area, this book is a comprehensive study of the theory and practical application of noise reduction to numerous fields. It may be used as a reference by scientists and engineers or in a senior-undergraduate or graduate-level course. The first six chapters deal with the basic mechanisms of sound absorption by which acoustic energy is converted into heat in viscous and thermal boundaries in a sound field. The second part covers duct attenuators with a discussion of how their performance is described and measured. The main part of each chapter is planned to be descriptive, and contains numerical results that should be of direct interest for design work. Mathematical analysis is placed at the end of the chapters.
Analysis Of Community And Airport Relationships Noise Abatement
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Author :
language : en
Publisher:
Release Date : 1964
Analysis Of Community And Airport Relationships Noise Abatement written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Airport noise categories.
Environmental Methods For Transport Noise Reduction
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Author : Mats Nilsson
language : en
Publisher: CRC Press
Release Date : 2014-11-20
Environmental Methods For Transport Noise Reduction written by Mats Nilsson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-20 with Science categories.
Presents Evidence-Based Guidance on Noise Abatement Methods Solutions for reducing the noise impact of road and rail traffic can be found in the use of natural elements in combination with artificial elements in urban and rural environments. Ground and road surface treatments; trees, forests, and tall vegetation; and the greening of buildings and other surfaces can contribute to powerful and cost-effective noise reduction. Environmental Methods for Transport Noise Reduction presents the main findings of the Holistic and Sustainable Abatement of Noise by optimized combinations of Natural and Artificial means (HOSANNA) research project. This project involved experts from seven countries, and assessed noise reduction in terms of sound level reductions, perceptual effects, and cost–benefit analysis. It considered a number of green abatement strategies, and aimed to develop a toolbox for reducing road and rail traffic noise in outdoor environments. Combines Theory with Practice Broad in both theory and application and based on leading-edge research, the book brings together the findings and their practical use. It details assessment methods for perceived noise, and outlines noise prediction methods that can be integrated with noise mapping software. It also explores the economic benefits and positive effects on urban air quality and CO2 levels. The material is this book: Includes up-to-date results on noise mitigation using vegetation and ground treatments Contains relevant results on innovative noise barrier designs Presents data on acoustic performance of vegetation and soil substratum Provides perceptual and cost–benefit analyses of noise mitigation methods Environmental Methods for Transport Noise Reduction is a helpful guide for noise consultants, city planners, architects, landscape architects, and researchers.
Noise Reduction By Wavelet Thresholding
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Author : Maarten Jansen
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Noise Reduction By Wavelet Thresholding written by Maarten Jansen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Wavelet methods have become a widely spread tool in signal and image process ing tasks. This book deals with statistical applications, especially wavelet based smoothing. The methods described in this text are examples of non-linear and non parametric curve fitting. The book aims to contribute to the field both among statis ticians and in the application oriented world (including but not limited to signals and images). Although it also contains extensive analyses of some existing methods, it has no intention whatsoever to be a complete overview of the field: the text would show too much bias towards my own algorithms. I rather present new material and own insights in the questions involved with wavelet based noise reduction. On the other hand, the presented material does cover a whole range of methodologies, and in that sense, the book may serve as an introduction into the domain of wavelet smoothing. Throughout the text, three main properties show up ever again: sparsity, locality and multiresolution. Nearly all wavelet based methods exploit at least one of these properties in some or the other way. These notes present research results of the Belgian Programme on Interuniver sity Poles of Attraction, initiated by the Belgian State, Prime Minister's Office for Science, Technology and Culture. The scientific responsibility rests with me. My research was financed by a grant (1995 - 1999) from the Flemish Institute for the Promotion of Scientific and Technological Research in the Industry (IWT).