Study and Design of Differential Microphone Arrays, Jacob Benesty; Jingdong Chen
Автор: Da-shan Shiu Название: Wireless Communication Using Dual Antenna Arrays ISBN: 1475784279 ISBN-13(EAN): 9781475784275 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: At present, the expansion of tetherless communications is a technological trend surpassed perhaps only by the explosive growth of the Internet.
Автор: Butler Название: Transducers and Arrays for Underwater Sound ISBN: 3319390422 ISBN-13(EAN): 9783319390420 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This improved and updated second edition covers the theory, development, and design of electro-acoustic transducers for underwater applications. This highly regarded text discusses the basics of piezoelectric and magnetostrictive transducers that are currently being used as well as promising new designs. It presents the basic acoustics as well as the specific acoustics data needed in transducer design and evaluation. A broad range of designs of projectors and hydrophones are described in detail along with methods of modeling, evaluation, and measurement. Analysis of projector and hydrophone transducer arrays, including the effects of mutual radiation impedance and numerical models for elements and arrays, are also covered. The book includes new advances in transducer design and transducer materials and has been completely reorganized to be suitable for use as a textbook, as well as a reference or handbook. The new edition contains corrections to the first edition, end-of-chapter exercises, and solutions to selected exercises. Each chapter includes a short introduction, end-of-chapter summary, and an extensive reference list offering the reader more detailed information and historical context. A glossary of key terms is also included at the end.
Автор: Jacob Benesty; Jingdong Chen; Israel Cohen Название: Design of Circular Differential Microphone Arrays ISBN: 3319148419 ISBN-13(EAN): 9783319148410 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introduction.- Problem Formulation.- Design of First-Order Circular Differential Arrays.- Design of Second-Order Circular Differential Arrays.- Design of Third-Order Circular Differential Arrays.- Super directive Beamforming with Circular Arrays.- Minimum-Norm Solution for Robust Circular Differential Arrays.- Design of Circular Differential Arrays with the Jacobi-Anger Expansion.
Автор: Jacob Benesty; Jingdong Chen; Israel Cohen Название: Design of Circular Differential Microphone Arrays ISBN: 3319385666 ISBN-13(EAN): 9783319385662 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introduction.- Problem Formulation.- Design of First-Order Circular Differential Arrays.- Design of Second-Order Circular Differential Arrays.- Design of Third-Order Circular Differential Arrays.- Super directive Beamforming with Circular Arrays.- Minimum-Norm Solution for Robust Circular Differential Arrays.- Design of Circular Differential Arrays with the Jacobi-Anger Expansion.
Автор: Lai Название: A Study into the Design of Steerable Microphone Arrays ISBN: 9811016895 ISBN-13(EAN): 9789811016899 Издательство: Springer Рейтинг: Цена: 7685.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book covers the design formulations for broadband beamformer targeting nearfield and farfield sources. Subsequently it introduces design formulation for nearfield, farfield and mixed nearfield-farfield beamformers and extends the design formulation into electronically steerable beamformers.
Автор: Michael Brandstein; Darren Ward Название: Microphone Arrays ISBN: 3642075479 ISBN-13(EAN): 9783642075476 Издательство: Springer Рейтинг: Цена: 19589.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This is the first book to provide a single complete reference on microphone arrays. Top researchers in this field contributed articles documenting the current state of the art in microphone array research, development and technological application.
Описание: This book presents the signal processing algorithms that have been developed to process the signals acquired by a spherical microphone array. Spherical microphone arrays can be used to capture the sound field in three dimensions and have received significant interest from researchers and audio engineers. Algorithms for spherical array processing are different to corresponding algorithms already known in the literature of linear and planar arrays because the spherical geometry can be exploited to great beneficial effect. The authors aim to advance the field of spherical array processing by helping those new to the field to study it efficiently and from a single source, as well as by offering a way for more experienced researchers and engineers to consolidate their understanding, adding either or both of breadth and depth. The level of the presentation corresponds to graduate studies at MSc and PhD level.This book begins with a presentation of some of the essential mathematical and physical theory relevant to spherical microphone arrays, and of an acoustic impulse response simulation method, which can be used to comprehensively evaluate spherical array processing algorithms in reverberant environments.The chapter on acoustic parameter estimation describes the way in which useful descriptions of acoustic scenes can be parameterized, and the signal processing algorithms that can be used to estimate the parameter values using spherical microphone arrays. Subsequent chapters exploit these parameters including in particular measures of direction-of-arrival and of diffuseness of a sound field. The array processing algorithms are then classified into two main classes, each described in a separate chapter. These are signal-dependent and signal-independent beamforming algorithms. Although signal-dependent beamforming algorithms are in theory able to provide better performance compared to the signal-independent algorithms, they are currently rarely used in practice. The main reason for this is that the statistical information required by these algorithms is difficult to estimate. In a subsequent chapter it is shown how the estimated acoustic parameters can be used in the design of signal-dependent beamforming algorithms. This final step closes, at least in part, the gap between theory and practice.
Автор: Jacob Benesty; Jingdong Chen; Yiteng Huang Название: Microphone Array Signal Processing ISBN: 3642097340 ISBN-13(EAN): 9783642097348 Издательство: Springer Рейтинг: Цена: 16977.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The main objective of this concise book is to derive and explain the most fundamental algorithms from a strictly broadband (signals and/or processing) viewpoint. Thanks to the approach taken here, new concepts come to light that have great potential.
Автор: Josef A. Nossek Название: Parallel Processing on VLSI Arrays ISBN: 0792392000 ISBN-13(EAN): 9780792392002 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: NOSSEK This is a special issue of the Journal of VLSI Signal Processing comprising eight contributions invited for publica- tion on the basis of novel work presented in a special session on "Parallel Processing on VLSI Arrays" at the International Symposium on Circuits and Systems (ISCAS) held in New Orleans in May 1990.
Автор: Lester W. Schmerr Jr. Название: Fundamentals of Ultrasonic Phased Arrays ISBN: 331934465X ISBN-13(EAN): 9783319344652 Издательство: Springer Рейтинг: Цена: 14365.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book describes in detail the physical and mathematical foundations of ultrasonic phased array measurements. The book uses linear systems theory to develop a comprehensive model of the signals and images that can be formed with phased arrays. Engineers working in the field of ultrasonic nondestructive evaluation (NDE) will find in this approach a wealth of information on how to design, optimize and interpret ultrasonic inspections with phased arrays. The fundamentals and models described in the book will also be of significant interest to other fields, including the medical ultrasound and seismology communities. A unique feature of this book is that it presents a unified theory of imaging with phased arrays that shows how common imaging methods such as the synthetic aperture focusing technique (SAFT), the total focusing method (TFM), and the physical optics far field inverse scattering (POFFIS) imaging method are all simplified versions of more fundamental and quantitative imaging approaches, called imaging measurement models.
To enhance learning, this book first describes the fundamentals of phased array systems using 2-D models, so that the complex 3-D cases normally found in practice can be more easily understood. In addition to giving a detailed discussion of phased array systems, Fundamentals of Ultrasonic Phased Arrays also provides MATLAB(R) functions and scripts, allowing the reader to conduct simulations of ultrasonic phased array transducers and phased array systems with the latest modeling technology.
Автор: Lester W. Schmerr Jr. Название: Fundamentals of Ultrasonic Phased Arrays ISBN: 3319072714 ISBN-13(EAN): 9783319072715 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Fundamentals of Ultrasonic Phased Arrays
Автор: Sullivan, Edmund Название: Model-based processing for underwater acoustic arrays ISBN: 3319175564 ISBN-13(EAN): 9783319175560 Издательство: Springer Рейтинг: Цена: 7182.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Examples of applications to localization, bearing estimation, range estimation and model parameter estimation are provided along with experimental results verifying the method.
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