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Sonar and Underwater Acoustics

2013-02-07 Technology & Engineering
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Release : 2013-02-07
Genre : Technology & Engineering
Kind : eBook
Book Rating : 657/5 ( reviews)

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Book Synopsis Sonar and Underwater Acoustics by : Jean-Paul Marage

Download or read book Sonar and Underwater Acoustics written by Jean-Paul Marage. This book was released on 2013-02-07. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Underwater Acoustics

2011-06-28 Science
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Release : 2011-06-28
Genre : Science
Kind : eBook
Book Rating : 494/5 ( reviews)

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Book Synopsis Underwater Acoustics by : Richard P. Hodges

Download or read book Underwater Acoustics written by Richard P. Hodges. This book was released on 2011-06-28. Available in PDF, EPUB and Kindle. Book excerpt: 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

Digital Sonar Design in Underwater Acoustics

2012-03-05 Science
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Release : 2012-03-05
Genre : Science
Kind : eBook
Book Rating : 909/5 ( reviews)

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Book Synopsis Digital Sonar Design in Underwater Acoustics by : Qihu Li

Download or read book Digital Sonar Design in Underwater Acoustics written by Qihu Li. This book was released on 2012-03-05. Available in PDF, EPUB and Kindle. Book excerpt: "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.

Underwater Acoustic Signal Processing

2019-02-14 Technology & Engineering
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Release : 2019-02-14
Genre : Technology & Engineering
Kind : eBook
Book Rating : 836/5 ( reviews)

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Book Synopsis Underwater Acoustic Signal Processing by : Douglas A. Abraham

Download or read book Underwater Acoustic Signal Processing written by Douglas A. Abraham. This book was released on 2019-02-14. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Principles of Sonar Performance Modelling

2010-09-14 Technology & Engineering
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Release : 2010-09-14
Genre : Technology & Engineering
Kind : eBook
Book Rating : 626/5 ( reviews)

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Book Synopsis Principles of Sonar Performance Modelling by : Michael Ainslie

Download or read book Principles of Sonar Performance Modelling written by Michael Ainslie. This book was released on 2010-09-14. Available in PDF, EPUB and Kindle. Book excerpt: Sonar performance modelling (SPM) is concerned with the prediction of quantitative measures of sonar performance, such as probability of detection. It is a multi-disciplinary subject, requiring knowledge and expertise in the disparate fields of underwater acoustics, acoustical oceanography, sonar signal processing and statistical detection theory. No books have been published on this subject, however, since the 3rd edition of Urick’s classic work 25 years ago and so Dr Ainslie’s book will fill a much-needed gap in the market. Currently, up-to-date information can only be found, in different forms and often with conflicting information, in various journals, conference and textbook publications. Dr Michael Ainslie is eminently qualified to write this unique book. He has worked on sonar performance modeling problems since 1983. He has written many peer reviewed research articles and conference papers related to sonar performance modeling, making contributions in the fields of sound propagation and detection theory.

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