Study and design of differential microphone arrays / / Jacob Benesty, Jingdong Chen
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| Autore: |
Benesty Jacob
|
| Titolo: |
Study and design of differential microphone arrays / / Jacob Benesty, Jingdong Chen
|
| Pubblicazione: | Heidelberg, : Springer, 2013 |
| Edizione: | 1st ed. 2013. |
| Descrizione fisica: | 1 online resource (183 p.) |
| Disciplina: | 621.3822 |
| Soggetto topico: | Microphone |
| Altri autori: |
ChenJ (Jingdong)
|
| Note generali: | Description based upon print version of record. |
| Nota di bibliografia: | Includes bibliographical references and index. |
| Nota di contenuto: | Introduction -- Problem Formulation -- Study and Design of First-Order Differential Arrays -- Study and Design of Second-Order Differential Arrays -- Study and Design of Third-Order Differential Arrays with Three Distinct Nulls -- Minimum-Norm Solution for Robust Differential Arrays -- Study and Design of Differential Arrays with the MacLaurin’s Series Approximation. |
| Sommario/riassunto: | Microphone arrays have attracted a lot of interest over the last few decades since they have the potential to solve many important problems such as noise reduction/speech enhancement, source separation, dereverberation, spatial sound recording, and source localization/tracking, to name a few. However, the design and implementation of microphone arrays with beamforming algorithms is not a trivial task when it comes to processing broadband signals such as speech. Indeed, in most sensor arrangements, the beamformer tends to have a frequency-dependent response. One exception, perhaps, is the family of differential microphone arrays (DMAs) that have the promise to form frequency-independent responses. Moreover, they have the potential to attain high directional gains with small and compact apertures. As a result, this type of microphone arrays has drawn much research and development attention recently. This book is intended to provide a systematic study of DMAs from a signal processing perspective. The primary objective is to develop a rigorous but yet simple theory for the design, implementation, and performance analysis of DMAs. |
| Titolo autorizzato: | Study and design of differential microphone arrays |
| ISBN: | 1-283-91045-4 |
| 3-642-33753-8 | |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910437885003321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Topics in Signal Processing, . 1866-2609 ; ; 6