Microphone Arrays, Michael Brandstein; Darren Ward
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: Jacob Benesty; Jingdong Chen Название: Study and Design of Differential Microphone Arrays ISBN: 3642427561 ISBN-13(EAN): 9783642427565 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The systematic coverage of differential microphone arrays in this book approaches the topic from a signal processing perspective, developing fundamental theory and algorithms and analyzing the relative performance, and limitations, of varied classes of DMA.
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.
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: Meyer-Baese Uwe Название: Digital Signal Processing with Field Programmable Gate Arrays ISBN: 3642453082 ISBN-13(EAN): 9783642453083 Издательство: Springer Рейтинг: Цена: 13275.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book will help readers to efficiently implement front-end digital signal processing algorithms. It features a case study and more than 40 design examples.
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: Igor V. Minin; Oleg V. Minin Название: Basic Principles of Fresnel Antenna Arrays ISBN: 3642098509 ISBN-13(EAN): 9783642098505 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides the basics of the various Fresnel Antenna approaches, in order to achieve low-cost, low-profile, and lightweight antenna in the microwave/millimeter wave band. It presents novel results that have never been published.
Название: Adaptive Antenna Arrays ISBN: 3642057756 ISBN-13(EAN): 9783642057755 Издательство: Springer Рейтинг: Цена: 30039.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This compilation of the works and insights of various key scientists and engineers in this area addresses the current and future trends of scenarios for employing adaptive antenna arrays in communication systems. Ideal as a quick reference for engineers, researchers, advanced undergraduate and postgraduate students.
Автор: Randy L. Haupt Название: Timed Arrays: Wideband and Time Varying Antenna Arrays ISBN: 1118860144 ISBN-13(EAN): 9781118860144 Издательство: Wiley Рейтинг: Цена: 18683.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introduces timed arrays and design approaches to meet the new high performance standards The author concentrates on any aspect of an antenna array that must be viewed from a time perspective. The first chapters briefly introduce antenna arrays and explain the difference between phased and timed arrays.
Автор: Charles Sherman; John Butler Название: Transducers and Arrays for Underwater Sound ISBN: 1441921982 ISBN-13(EAN): 9781441921987 Издательство: Springer Рейтинг: Цена: 22201.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The ef?cacy of sound to penetrate the seas made acoustic systems in the past c- tury the leading tools for sensing objects in and measuring properties of the seas. For over sixty years The United States Of?ce of Naval Research (ONR) has been a major sponsor of undersea research and development at universities, national laboratories, and industrial organizations. Appropriately ONR is the sponsor of this monograph series. The intent of the series is to summarize recent accomplishments in, and to outline perspectives for, underwater acoustics in speci?c ?elds of research. The general ?eld has escalated in importance and spread broadly with richness and depth of understanding. It has also, quite naturally, become more specialized. The goal of this series is to present monographs that critically review both past and recent accomplishments in order to address the shortcomings in present und- standing. In this way, these works will bridge the gaps in understanding among the specialists and favorably color the direction of new research and development. Each monograph is intended to be a stand-alone advanced contribution to the ?eld. We trust that the reader will also ?nd that each is a critical introduction to related specialized topics of interest as well.
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.
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