Design of Circular Differential Microphone Arrays, Jacob Benesty; Jingdong Chen; Israel Cohen
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: 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.
Описание: This book introduces the basic framework of advanced focal plane technology based on the third-generation infrared focal plane concept. The essential concept, research advances, and future trends in advanced sensor arrays are comprehensively reviewed. Moreover, the book summarizes recent research advances in HgCdTe/AlGaN detectors for the infrared/ultraviolet waveband, with a particular focus on the numerical method of detector design, material epitaxial growth and processing, as well as Complementary Metal-Oxide-Semiconductor Transistor readout circuits. The book offers a unique resource for all graduate students and researchers interested in the technologies of focal plane arrays or electro-optical imaging sensors.
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: 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: Charles J. Daly; Navalgund A.H.K. Rao Название: Scalar Diffraction from a Circular Aperture ISBN: 1461370019 ISBN-13(EAN): 9781461370017 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Scalar diffraction from a circular aperture is a ubiquitous problem that arises in a variety of disciplines, such as optics (lenses), acoustics (speakers), electromagnetics (dish antennas), and ultrasonics (piston transducers).
Описание: This book provides a starting point for the use of field programmable gate arrays in the design of embedded systems. It offers the industrial engineer and researcher a concise but self-contained round-up of the state-of-the-art in programmable logic devices.
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