00000cmm a22000004i 4500 UP-99796217612749363 Buklod 20230215105418.0 m |o d | ta 150124s2015 xx o u | eng d 9783319148427 (online ISBN) (iLib)UPD-00362013347 WaSeSS DENGII rda eng DMLUC TK 6478 B46 2015eb Benesty, Jacob author. Design of circular differential microphone arrays Jacob Benesty, Jingdong Chen, Israel Cohen. Cham Springer International Publishing [2015] 1 online resource. text rdacontent computer rdamedia online resource rdacarrier 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. IP-based subscription, on campus and remote access. Access via Electronic Resources of the UPD Engineering Library and University Library websites. Recently, we proposed a completely novel and efficient way to design differential beamforming algorithms for linear microphone arrays. Thanks to this very flexible approach, any order of differential arrays can be designed. Moreover, they can be made robust against white noise amplification, which is the main inconvenience in these types of arrays. The other well-known problem with linear arrays is that electronic steering is not really feasible. In this book, we extend all these fundamental ideas to circular microphone arrays and show that we can design small and compact differential arrays of any order that can be electronically steered in many different directions and offer a good degree of control of the white noise amplification problem, high directional gain, and frequency-independent response. We also present a number of practical examples, demonstrating that differential beamforming with circular microphone arrays is likely one of the best candidates for applications involving speech enhancement (i.e., noise reduction and dereverberation). Nearly all of the material presented is new and will be of great interest to engineers, students, and researchers working with microphone arrays and their applications in all types of telecommunications, security and surveillance contexts. Electronic reproduction. New York SpringerLink 2015. Available via World Wide Web through SpringerLink. Microphone arrays. Electronic books. Chen, J. author. (Jingdong). Cohen, Israel 1879-1961 author. SpringerLink (Online service). Electronic Resource https://dx.doi.org/10.1007/978-3-319-14842-7 Available for University of the Philippines System via SpringerLink. Click here to access https://link-springer-com.ezproxy.engglib.upd.edu.ph/book/10.1007%2F978-3-319-14842-7 Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy (viewed 04 May 2018) FO UPD DENG-II Electronic Resource