An Introduction To Underwater Acoustics

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An Introduction to Underwater Acoustics

Xavier Lurton
An Introduction to Underwater Acoustics Book PDF

Author : Xavier Lurton
Publisher : Springer Science & Business Media
Page : 386 pages
File Size : 42,7 Mb
Release : 2002
Category : Science
ISBN : 3540429670

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An Introduction to Underwater Acoustics by Xavier Lurton Pdf

Presented in a clear and concise way as an introductory text and practical handbook, the book provides the basic physical phenomena governing underwater acoustical waves, propagation, reflection, target backscattering and noise. It covers the general features of sonar systems, transducers and arrays, signal processing and performance evaluation. It provides an overview of today's applications, presenting the working principles of the various systems. From the reviews: "Presented in a clear and concise way as an introductory text and practical handbook, the book provides the basic physical phenomena governing underwater acoustical waves, propagation, reflection, target backscattering and noise. ⦠It provides an overview of todayâs applications, presenting the working principles of the various systems." (Oceanis, Vol. 27 (3-4), 2003) "This book is a general survey of Underwater Acoustics, intended to make the subject âas easily accessible as possible, with a clear emphasis on applications.â In this the author has succeeded, with a wide variety of subjects presented with minimal derivation ⦠. There is an emphasis on technology and on intuitive physical explanation ⦠." (Darrell R. Jackson, Journal of the Acoustic Society of America, Vol. 115 (2), February, 2004) "This is an exciting new scientific publication. It is timely and welcome ⦠. Furthermore, it is up to date and readable. It is well researched, excellently published and ranks with earlier books in this discipline ⦠. Many persons in the marine science field including acousticians, hydrographers, oceanographers, fisheries scientists, engineers, educators, students ⦠and equipment manufacturers will benefit greatly by reading all or part of this text. The author is to be congratulated on his fine contribution ⦠." (Stephen B. MacPhee, International Hydrographic Review, Vol. 4 (2), 2003)

Underwater Acoustic Signal Processing

Douglas A. Abraham
Underwater Acoustic Signal Processing Book PDF

Author : Douglas A. Abraham
Publisher : Springer
Page : 834 pages
File Size : 45,6 Mb
Release : 2019-02-14
Category : Technology & Engineering
ISBN : 9783319929835

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Underwater Acoustic Signal Processing by Douglas A. Abraham Pdf

This book provides comprehensive coverage of the detection and processing of signals in underwater acoustics. Background material on active and passive sonar systems, underwater acoustics, and statistical signal processing makes the book a self-contained and valuable resource for graduate students, researchers, and active practitioners alike. Signal detection topics span a range of common signal types including signals of known form such as active sonar or communications signals; signals of unknown form, including passive sonar and narrowband signals; and transient signals such as marine mammal vocalizations. This text, along with its companion volume on beamforming, provides a thorough treatment of underwater acoustic signal processing that speaks to its author’s broad experience in the field.

Ocean Acoustics

Anatoly Kistovich,Konstantin Pokazeev,Tatiana Chaplina
Ocean Acoustics Book PDF

Author : Anatoly Kistovich,Konstantin Pokazeev,Tatiana Chaplina
Publisher : Springer Nature
Page : 171 pages
File Size : 45,7 Mb
Release : 2020-01-03
Category : Science
ISBN : 9783030358846

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Ocean Acoustics by Anatoly Kistovich,Konstantin Pokazeev,Tatiana Chaplina Pdf

This book presents a comprehensive overview of hydroacoustics and describes the physical basis of acoustic processes observed in the sea. In addition, it discusses the basic concepts and provides simplified models of sound propagation and acoustic phenomena at the boundary between environments. Lastly, the book examines in detail a number of applications of ocean acoustics and methods. The ocean is the last reserve of natural resources. It is also an essential element in the biosphere, ensuring the latter’s balance, and plays a pivotal role in the Earth’s climate system and global warming. Consequently, studying the ocean is one of humankind’s most critical scientific tasks, but penetrating its mysteries is no mean feat. Acoustics (hydroacoustics) is one of the most powerful tools for examining the water layer and beyond, since sound waves are the only type of radiation that can propagate over distances of hundreds and even thousands of kilometers in the ocean. This unique resource appeals to specialists working in the fields of ocean and atmosphere physics, students and postgraduate students studying sea physics and oceanology, and anyone who is interested in the problems the ocean is currently facing.

Underwater Acoustics

Richard P. Hodges
Underwater Acoustics Book PDF

Author : Richard P. Hodges
Publisher : John Wiley & Sons
Page : 386 pages
File Size : 55,7 Mb
Release : 2011-06-28
Category : Science
ISBN : 9781119957492

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Underwater Acoustics by Richard P. Hodges Pdf

Offering complete and comprehensive coverage of modern sonar spectrum system analysis, Underwater Acoustics: Analysis, Design and Performance of Sonar provides a state-of-the-art introduction to the subject and has been carefully structured to offer a much-needed update to the classic text by Urick. Expanded to included computational approaches to the topic, this book treads the line between the highly theoretical and mathematical texts and the more populist, non-mathematical books that characterize the existing literature in the field. The author compares and contrasts different techniques for sonar design, analysis and performance prediction and includes key experimental and theoretical results, pointing the reader towards further detail with extensive references. Practitioners in the field of sonar design, analysis and performance prediction as well as graduate students and researchers will appreciate this new reference as an invaluable and timely contribution to the field. Chapters include the sonar equation, radiated, self and ambient noise, active sonar sources, transmission loss, reverberation, transducers, active target strength, statistical detection theory, false alarms, contacts and targets, variability and uncertainty, modelling detections and tactical decision aids, cumulative probability of detection, tracking target motion analysis and localization, and design and evaluation of sonars

Fundamentals of Ocean Acoustics

L. Brekhovskikh,Y. Lysanov
Fundamentals of Ocean Acoustics Book PDF

Author : L. Brekhovskikh,Y. Lysanov
Publisher : Springer Science & Business Media
Page : 262 pages
File Size : 53,5 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662023426

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Fundamentals of Ocean Acoustics by L. Brekhovskikh,Y. Lysanov Pdf

The continents of our planet have already been exploited to a great extent. Therefore man is turning his sight to the vast spaciousness of the ocean whose resources - mineral, biological, energetic, and others - are just beginning to be used. The ocean is being intensively studied. Our notions about the dynam ics of ocean waters and their role in forming the Earth's climate as well as about the structure of the ocean bottom have substantially changed during the last two decades. An outstanding part in this accelerated exploration of the ocean is played by ocean acoustics. Only sound waves can propagate in water over large distances. Practically all kinds of telemetry, communication, location, and re mote sensing of water masses and the ocean bottom use sound waves. Propa gating over thousands of kilometers in the ocean, they bring information on earthquakes, eruptions of volcanoes, and distant storms. Projects using acoustical tomography systems for exploration of the ocean are presently be ing developed. Each of these systems will allow us to determine the three-di mensional structure of water masses in regions as large as millions of square kilometers.

Underwater Acoustics

Xavier Lurton
Underwater Acoustics Book PDF

Author : Xavier Lurton
Publisher : Springer
Page : 356 pages
File Size : 53,5 Mb
Release : 2011-03-06
Category : Electronic
ISBN : 3642076920

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Underwater Acoustics by Xavier Lurton Pdf

Presented in a clear and concise way as an introductory text and practical handbook, the book provides the basic physical phenomena governing underwater acoustical waves, propagation, reflection, target backscattering and noise. It covers the general features of sonar systems, transducers and arrays, signal processing and performance evaluation. It provides an overview of today's applications, presenting the working principles of the various systems. From the reviews: "Presented in a clear and concise way as an introductory text and practical handbook, the book provides the basic physical phenomena governing underwater acoustical waves, propagation, reflection, target backscattering and noise. ... It provides an overview of today's applications, presenting the working principles of the various systems." (Oceanis, Vol. 27 (3-4), 2003) "This book is a general survey of Underwater Acoustics, intended to make the subject 'as easily accessible as possible, with a clear emphasis on applications.' In this the author has succeeded, with a wide variety of subjects presented with minimal derivation ... . There is an emphasis on technology and on intuitive physical explanation ... ." (Darrell R. Jackson, Journal of the Acoustic Society of America, Vol. 115 (2), February, 2004) "This is an exciting new scientific publication. It is timely and welcome ... . Furthermore, it is up to date and readable. It is well researched, excellently published and ranks with earlier books in this discipline ... . Many persons in the marine science field including acousticians, hydrographers, oceanographers, fisheries scientists, engineers, educators, students ... and equipment manufacturers will benefit greatly by reading all or part of this text. The author is to be congratulated on his fine contribution ... ." (Stephen B. MacPhee, International Hydrographic Review, Vol. 4 (2), 2003)

Underwater Acoustics

Lawrence Ziomek
Underwater Acoustics Book PDF

Author : Lawrence Ziomek
Publisher : Elsevier
Page : 303 pages
File Size : 50,9 Mb
Release : 1985-07-28
Category : Science
ISBN : 9780323156929

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Underwater Acoustics by Lawrence Ziomek Pdf

Underwater Acoustics: A Linear Systems Theory Approach is an interdisciplinary and approachable textbook dedicated to the subject of underwater acoustics as well as its applications and research. The book, after giving an introduction and background discussion on underwater topics, covers specific areas such as the fundamentals of linear, space-variant, and time-variant filters; complex apertures; and linear, planar, and volume arrays. Also covered in the book are topics such as signal processing; wave propagation in inhomogeneous media; and random ocean medium transfer functions. Because of its interdisciplinary approach, the text is applicable for students in the fields of electrical engineering, ocean engineering, acoustics, and oceanography who are interested in underwater acoustics and sonar systems engineering.

Applied Underwater Acoustics

Thomas Neighbors,David Bradley
Applied Underwater Acoustics Book PDF

Author : Thomas Neighbors,David Bradley
Publisher : Elsevier
Page : 980 pages
File Size : 53,8 Mb
Release : 2017-01-19
Category : Science
ISBN : 9780128112472

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Applied Underwater Acoustics by Thomas Neighbors,David Bradley Pdf

Applied Underwater Acoustics meets the needs of scientists and engineers working in underwater acoustics and graduate students solving problems in, and preparing theses on, topics in underwater acoustics. The book is structured to provide the basis for rapidly assimilating the essential underwater acoustic knowledge base for practical application to daily research and analysis. Each chapter of the book is self-supporting and focuses on a single topic and its relation to underwater acoustics. The chapters start with a brief description of the topic’s physical background, necessary definitions, and a short description of the applications, along with a roadmap to the chapter. The subtopics covered within individual subchapters include most frequently used equations that describe the topic. Equations are not derived, rather, assumptions behind equations and limitations on the applications of each equation are emphasized. Figures, tables, and illustrations related to the sub-topic are presented in an easy-to-use manner, and examples on the use of the equations, including appropriate figures and tables are also included. Provides a complete and up-to-date treatment of all major subjects of underwater acoustics Presents chapters written by recognized experts in their individual field Covers the fundamental knowledge scientists and engineers need to solve problems in underwater acoustics Illuminates, in shorter sub-chapters, the modern applications of underwater acoustics that are described in worked examples Demands no prior knowledge of underwater acoustics, and the physical principles and mathematics are designed to be readily understood by scientists, engineers, and graduate students of underwater acoustics Includes a comprehensive list of literature references for each chapter

Underwater Acoustic Modeling and Simulation

Paul C. Etter
Underwater Acoustic Modeling and Simulation Book PDF

Author : Paul C. Etter
Publisher : CRC Press
Page : 554 pages
File Size : 40,8 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781466564947

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Underwater Acoustic Modeling and Simulation by Paul C. Etter Pdf

Underwater Acoustic Modeling and Simulation, Fourth Edition continues to provide the most authoritative overview of currently available propagation, noise, reverberation, and sonar-performance models. This fourth edition of a bestseller discusses the fundamental processes involved in simulating the performance of underwater acoustic systems and emphasizes the importance of applying the proper modeling resources to simulate the behavior of sound in virtual ocean environments. New to the Fourth Edition Extensive new material that addresses recent advances in inverse techniques and marine-mammal protection Problem sets in each chapter Updated and expanded inventories of available models Designed for readers with an understanding of underwater acoustics but who are unfamiliar with the various aspects of modeling, the book includes sufficient mathematical derivations to demonstrate model formulations and provides guidelines for selecting and using the models. Examples of each type of model illustrate model formulations, model assumptions, and algorithm efficiency. Simulation case studies are also included to demonstrate practical applications. Providing a thorough source of information on modeling resources, this book examines the translation of our physical understanding of sound in the sea into mathematical models that simulate acoustic propagation, noise, and reverberation in the ocean. The text shows how these models are used to predict and diagnose the performance of complex sonar systems operating in the undersea environment.

Sonar and Underwater Acoustics

Jean-Paul Marage,Yvon Mori
Sonar and Underwater Acoustics Book PDF

Author : Jean-Paul Marage,Yvon Mori
Publisher : John Wiley & Sons
Page : 590 pages
File Size : 51,7 Mb
Release : 2013-02-07
Category : Technology & Engineering
ISBN : 9781118600658

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Sonar and Underwater Acoustics by Jean-Paul Marage,Yvon Mori Pdf

Sonar and Underwater Acoustics brings together all the concepts necessary for designers and users of sonar systems. Unlike other books on this subject, which are often too specialized, this book is accessible to a wider audience. The first part focuses on the acoustic environment, antenna structures, and electric acoustic interface. The latter provides knowledge required to design, as well as the development and implementation of chain processes for an active sonar from the conditioning input to output processing. The reader will find a comprehensive range of all problems encountered in underwater acoustics for a sonar application, from physical phenomena governing the environment and the corresponding constraints, through to the technical definition of transducers and antennas, and the types of signal processing involved. In one section, measures in underwater acoustics are also proposed.

Digital Underwater Acoustic Communications

Lufen Xu,Tianzeng Xu
Digital Underwater Acoustic Communications Book PDF

Author : Lufen Xu,Tianzeng Xu
Publisher : Academic Press
Page : 290 pages
File Size : 40,5 Mb
Release : 2016-09-16
Category : Technology & Engineering
ISBN : 9780128030295

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Digital Underwater Acoustic Communications by Lufen Xu,Tianzeng Xu Pdf

Digital Underwater Acoustic Communications focuses on describing the differences between underwater acoustic communication channels and radio channels, discusses loss of transmitted sound in underwater acoustic channels, describes digital underwater acoustic communication signal processing, and provides a comprehensive reference to digital underwater acoustic communication equipment. This book is designed to serve as a reference for postgraduate students and practicing engineers involved in the design and analysis of underwater acoustic communications systems as well as for engineers involved in underwater acoustic engineering. Introduces the basics of underwater acoustics, along with the advanced functionalities needed to achieve reliable communications in underwater environment Identifies challenges in underwater acoustic channels relative to radio channels, underwater acoustic propagation, and solutions Shows how multi-path structures can be thought of as time diversity signals Presents a new, robust signal processing system, and an advanced FH-SS system for multimedia underwater acoustic communications with moderate communication ranges (above 20km) and rates (above 600bps) Describes the APNFM system for underwater acoustic communication equipment (including both civil and military applications), to be employed in active sonar to improve its performance

Fundamentals of Underwater Acoustics

Orlando Camargo Rodríguez
Fundamentals of Underwater Acoustics Book PDF

Author : Orlando Camargo Rodríguez
Publisher : Springer Nature
Page : 225 pages
File Size : 54,5 Mb
Release : 2023-07-10
Category : Science
ISBN : 9783031313196

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Fundamentals of Underwater Acoustics by Orlando Camargo Rodríguez Pdf

This textbook on Underwater Acoustics has a structure that is more organic than logical. It thereby unifies diverse areas of research, including topics of signal processing, the sonar equation, sources and receivers, scattering and reverberation, wave propagation, propagation models, and inverse problems. It also provides code fragments written in Python which complement the discussion. This is a book written for both beginners and specialists, as well as for biologists, oceanographers, computer engineers, physicists, and mathematicians, and for civilian and naval personnel who are looking for a introductory overview of the topic.

Computational Ocean Acoustics

Finn B. Jensen,William A. Kuperman,Michael B. Porter,Henrik Schmidt
Computational Ocean Acoustics Book PDF

Author : Finn B. Jensen,William A. Kuperman,Michael B. Porter,Henrik Schmidt
Publisher : Springer Science & Business Media
Page : 808 pages
File Size : 54,6 Mb
Release : 2011-06-10
Category : Science
ISBN : 9781441986788

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Computational Ocean Acoustics by Finn B. Jensen,William A. Kuperman,Michael B. Porter,Henrik Schmidt Pdf

Senior level/graduate level text/reference presenting state-of-the- art numerical techniques to solve the wave equation in heterogeneous fluid-solid media. Numerical models have become standard research tools in acoustic laboratories, and thus computational acoustics is becoming an increasingly important branch of ocean acoustic science. The first edition of this successful book, written by the recognized leaders of the field, was the first to present a comprehensive and modern introduction to computational ocean acoustics accessible to students. This revision, with 100 additional pages, completely updates the material in the first edition and includes new models based on current research. It includes problems and solutions in every chapter, making the book more useful in teaching (the first edition had a separate solutions manual). The book is intended for graduate and advanced undergraduate students of acoustics, geology and geophysics, applied mathematics, ocean engineering or as a reference in computational methods courses, as well as professionals in these fields, particularly those working in government (especially Navy) and industry labs engaged in the development or use of propagating models.

Digital Sonar Design in Underwater Acoustics

Qihu Li
Digital Sonar Design in Underwater Acoustics Book PDF

Author : Qihu Li
Publisher : Springer Science & Business Media
Page : 658 pages
File Size : 45,7 Mb
Release : 2012-03-05
Category : Science
ISBN : 9783642182907

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Digital Sonar Design in Underwater Acoustics by Qihu Li Pdf

"Digital Sonar Design in Underwater Acoustics Principles and Applications" provides comprehensive and up-to-date coverage of research on sonar design, including the basic theory and techniques of digital signal processing, basic concept of information theory, ocean acoustics, underwater acoustic signal propagation theory, and underwater signal processing theory. This book discusses the general design procedure and approaches to implementation, the design method, system simulation theory and techniques, sonar tests in the laboratory, lake and sea, and practical validation criteria and methods for digital sonar design. It is intended for researchers in the fields of underwater signal processing and sonar design, and also for navy officers and ocean explorers. Qihu Li is a professor at the Institute of Acoustics, Chinese Academy of Sciences, and an academician of the Chinese Academy of Sciences.

History of Russian Underwater Acoustics

Oleg A. Godin,David R. Palmer
History of Russian Underwater Acoustics Book PDF

Author : Oleg A. Godin,David R. Palmer
Publisher : World Scientific
Page : 1272 pages
File Size : 40,9 Mb
Release : 2008
Category : Technology & Engineering
ISBN : 9789812568250

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History of Russian Underwater Acoustics by Oleg A. Godin,David R. Palmer Pdf

This book describes, using first-person accounts, the history of the development in the Soviet Union and, later, in Russia of an extremely important technical field and how that history was influenced by WWI, WWII, and the Cold War, by government bureaucracy, in both positive and negative ways, by the economic collapse of the Soviet Union, and most importantly, by the dedicated efforts of vast numbers of individuals, including some of the greatest scientific minds of the 20th century. It will make fascinating reading for engineers and scientists who were engaged in similar work in the West, for historians of the Cold War and of the Soviet Union, and for present day researchers who need to learn about Russian scientific contributions.Because of its importance to national security, much of the research and development effort in underwater acoustics was classified during the Cold War, both in the Soviet Union and the United States. This book presents the first declassified accounts of the development of numerous hydroacoustic systems by individuals having first-hand knowledge of the development efforts.